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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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Welder/generator
I have aquired a used Miller 225 bobcat generator/welder. It has a 16
horse Onan engine. I think it run but have not had time to start it yet. Iit has a 8,000 watt generator. Is this decent sized? I was hoping to use it to power the house or at least part of it in power outages. (And of course to weld with it). I read on it that it could also do tig and mig but cant see exactly how. I guess you woudl have to buy more equipment. Anyway, I have a 50 amp welder plug in my attached garage and also the metal detached garage I have been working on. Can I make a plug and plug one end to the generator and one end to the plug and "backfeed" the panel in the case of a power outage? (Of course turning off the main circuit breaker) My welding plug goes to a sub panel that feeds fromt he main panel. My metal building is about 70 feet away or maybe a little less. Is this too far to keep the generator and feed the house throrugh that welder plug? Do these things weld well? |
#2
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Welder/generator
On May 10, 12:00*pm, stryped wrote:
I have aquired a used Miller 225 bobcat generator/welder.... Iit has a 8,000 watt generator. Is this decent sized? I was hoping to use it to power the house or at least part of it in power outages. Yes, that's QUITE adequate for lots of home uses; it'd even run my stove or hot water heater. Or a small shop. Anyway, I have a 50 amp welder plug in my attached garage and also the metal detached garage I have been working on. Can I make a plug and plug one end to the generator and one end to the plug and "backfeed" the panel in the case of a power outage? That kind of wiring is called a 'suicide plug'; the prongs are bare, accessible, and live. Need I add that it isn't recommended? The easy thing to do, is wire several sockets of your house to an access point that you can plug the generator into. Any appliance you need, just plug into the 'generator-only' sockets when the power is out. Easier, run some extension cords from a suitable set of breakers (you CANNOT power 15A circuits from the generator directly, that '50A' capability means there has to be a breaker panel). To use your existing house wiring, you MUST have an approved lockout device (and for safety, get an electrician, and an inspection from your local municipality, and go through the whole permit process). If the lockout switch is in place, there is less chance that the district attorney will prosecute you in case of a lineman getting a shock. |
#3
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Welder/generator
On Mon, 10 May 2010 12:00:25 -0700 (PDT), stryped
wrote: I have aquired a used Miller 225 bobcat generator/welder. It has a 16 horse Onan engine. I think it run but have not had time to start it yet. Iit has a 8,000 watt generator. Is this decent sized? I was hoping to use it to power the house or at least part of it in power outages. (And of course to weld with it). I read on it that it could also do tig and mig but cant see exactly how. I guess you woudl have to buy more equipment. Anyway, I have a 50 amp welder plug in my attached garage and also the metal detached garage I have been working on. Can I make a plug and plug one end to the generator and one end to the plug and "backfeed" the panel in the case of a power outage? (Of course turning off the main circuit breaker) My welding plug goes to a sub panel that feeds fromt he main panel. My metal building is about 70 feet away or maybe a little less. Is this too far to keep the generator and feed the house throrugh that welder plug? Do these things weld well? Yes, until you forget and kill a lineman Yes they weld well Personally..my recommendation is to install a Transfer Switch according to code, and hook your generator to that when the power fails. Failure to use a proper transfer switch, and you screw up and harm or kill a lineman...and you will be in jail,then court, then prison for a rather significant amount of time. Gunner -- "First Law of Leftist Debate The more you present a leftist with factual evidence that is counter to his preconceived world view and the more difficult it becomes for him to refute it without losing face the chance of him calling you a racist, bigot, homophobe approaches infinity. This is despite the thread you are in having not mentioned race or sexual preference in any way that is relevant to the subject." Grey Ghost |
#4
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Welder/generator
On May 10, 4:29*pm, Gunner Asch wrote:
... Failure to use a proper transfer switch, and you screw up and harm or kill a lineman...and you will be in jail,then court, then prison for a rather significant amount of time. Gunner Around here they ground the power lines before working on them. That would short out your generator. jsw |
#5
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Welder/generator
On Mon, 10 May 2010 14:12:30 -0700 (PDT), Jim Wilkins
wrote: On May 10, 4:29*pm, Gunner Asch wrote: ... Failure to use a proper transfer switch, and you screw up and harm or kill a lineman...and you will be in jail,then court, then prison for a rather significant amount of time. Gunner Around here they ground the power lines before working on them. That would short out your generator. jsw Too bad no one taught Ronnie Adams that.... http://www.powerlineman.com/lforum/a...php/t-711.html Rotahand 07-13-2005, 07:39 PM This is no prank. The lineman killed yesterday was working for Pike Electric and picked up a line that was connected to someones house that hooked up a generator and did not disconnect from the distribution system. The linemans name was Ronnie Adams, age unknown. He had two children and a wife. As far as I know he was from Louisiana. They are trying to set up a fund for his family, but nothing I have heard of yet. I will let yall know more as I hear of it. I wish they would really teach folks the proper connection of generators, this was a really tragic and preventable accident. Stay Safe and think about it before you do it. And an "almost".... m_kohner 07-14-2005, 06:19 PM another safety tip notify customers on the affected tap you are on that the power company is there restoring power, i was working toronado damage a while back a customer had a generator in a garage back feeding through a 220 volt dryer recptace exhauste going through the dryer vent we were 1 home down repairing the broken primary made all connections had the cut out open and when we closed in....you guessed it....... a nice quiet honda generator in a garage. no one injured, all the customer had to do is kill the main disconnect.....take care be safe......P.S. I drug up from pike today for some of my own reasons.....one less pike rat...lol....mike http://www.line-man.com/forums/index...ineman-killed/ http://www.powerlineman.com/lforum/a...hp/t-5134.html Polk County, Fl Wednesday, September 2, 2009 10:12 AM EDT http://www.polkcountydemocrat.com/ar...3632518688.txt A Bartow electric department employee escaped a brush with death Monday night when a downed line he was repairing became energized by a homeowner’s generator. Eddie Watson, an apprentice lineman, was grasping a line while wearing leather gloves as he worked to repair a line that was brought down by a falling tree in Monday night’s fierce thunderstorm. When a homeowner whose house was served by the line started up a generator, it sent a surge of power through the line, Interim Electric Dir. Eschol Radford said. The electricity went through a transformer, stepping up the voltage from 110 volts generated by the generator to 7,200 volts, the transmission voltage. Usually, the transformer does just the opposite, stepping down voltage from 7,200 to 110 volts for service lines to homes. “He was lucky,” Radford said of Watson. “Fortunately, he had a young guy, Scott Harrison, a lineman helper, working with him. Scott knocked him off the line and probably saved his life.” Watson was rushed by ambulance to Lakeland Regional Medical Center, then transferred to the Tampa General Hospital burn center “to keep an eye on him overnight. “Fortunately, he only had a couple of burns on his hands; he was really lucky,” Radford said. Watson was sent home on Tuesday, “and is doing really well.” -- "First Law of Leftist Debate The more you present a leftist with factual evidence that is counter to his preconceived world view and the more difficult it becomes for him to refute it without losing face the chance of him calling you a racist, bigot, homophobe approaches infinity. This is despite the thread you are in having not mentioned race or sexual preference in any way that is relevant to the subject." Grey Ghost |
#6
Posted to rec.crafts.metalworking
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Welder/generator
On Mon, 10 May 2010 14:45:24 -0700, the renowned Gunner Asch
wrote: On Mon, 10 May 2010 14:12:30 -0700 (PDT), Jim Wilkins wrote: On May 10, 4:29*pm, Gunner Asch wrote: ... Failure to use a proper transfer switch, and you screw up and harm or kill a lineman...and you will be in jail,then court, then prison for a rather significant amount of time. Gunner Around here they ground the power lines before working on them. That would short out your generator. jsw Too bad no one taught Ronnie Adams that.... http://www.powerlineman.com/lforum/a...php/t-711.html Rotahand 07-13-2005, 07:39 PM This is no prank. The lineman killed yesterday was working for Pike Electric and picked up a line that was connected to someones house that hooked up a generator and did not disconnect from the distribution system. The linemans name was Ronnie Adams, age unknown. He had two children and a wife. As far as I know he was from Louisiana. They are trying to set up a fund for his family, but nothing I have heard of yet. I will let yall know more as I hear of it. I wish they would really teach folks the proper connection of generators, this was a really tragic and preventable accident. Stay Safe and think about it before you do it. Interesting that the power company got fined as a result of that death:- http://www.oshrc.gov/decisions/html_2007/06-0166.htm Best regards, Spehro Pefhany -- "it's the network..." "The Journey is the reward" Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com |
#7
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Welder/generator
On Mon, 10 May 2010 17:55:58 -0400, Spehro Pefhany
wrote: On Mon, 10 May 2010 14:45:24 -0700, the renowned Gunner Asch wrote: On Mon, 10 May 2010 14:12:30 -0700 (PDT), Jim Wilkins wrote: On May 10, 4:29*pm, Gunner Asch wrote: ... Failure to use a proper transfer switch, and you screw up and harm or kill a lineman...and you will be in jail,then court, then prison for a rather significant amount of time. Gunner Around here they ground the power lines before working on them. That would short out your generator. jsw Too bad no one taught Ronnie Adams that.... http://www.powerlineman.com/lforum/a...php/t-711.html Rotahand 07-13-2005, 07:39 PM This is no prank. The lineman killed yesterday was working for Pike Electric and picked up a line that was connected to someones house that hooked up a generator and did not disconnect from the distribution system. The linemans name was Ronnie Adams, age unknown. He had two children and a wife. As far as I know he was from Louisiana. They are trying to set up a fund for his family, but nothing I have heard of yet. I will let yall know more as I hear of it. I wish they would really teach folks the proper connection of generators, this was a really tragic and preventable accident. Stay Safe and think about it before you do it. Interesting that the power company got fined as a result of that death:- http://www.oshrc.gov/decisions/html_2007/06-0166.htm Ayup. Ronnie opened and grounded everything properly...except for one transformer at the end of a dead end street. And that one killed him. Gunner Best regards, Spehro Pefhany -- "First Law of Leftist Debate The more you present a leftist with factual evidence that is counter to his preconceived world view and the more difficult it becomes for him to refute it without losing face the chance of him calling you a racist, bigot, homophobe approaches infinity. This is despite the thread you are in having not mentioned race or sexual preference in any way that is relevant to the subject." Grey Ghost |
#8
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Welder/generator
In article ,
Spehro Pefhany wrote: On Mon, 10 May 2010 14:45:24 -0700, the renowned Gunner Asch wrote: On Mon, 10 May 2010 14:12:30 -0700 (PDT), Jim Wilkins wrote: On May 10, 4:29*pm, Gunner Asch wrote: ... Failure to use a proper transfer switch, and you screw up and harm or kill a lineman...and you will be in jail,then court, then prison for a rather significant amount of time. Gunner Around here they ground the power lines before working on them. That would short out your generator. jsw Too bad no one taught Ronnie Adams that.... http://www.powerlineman.com/lforum/a...php/t-711.html Rotahand 07-13-2005, 07:39 PM This is no prank. The lineman killed yesterday was working for Pike Electric and picked up a line that was connected to someones house that hooked up a generator and did not disconnect from the distribution system. The linemans name was Ronnie Adams, age unknown. He had two children and a wife. As far as I know he was from Louisiana. They are trying to set up a fund for his family, but nothing I have heard of yet. I will let yall know more as I hear of it. I wish they would really teach folks the proper connection of generators, this was a really tragic and preventable accident. Stay Safe and think about it before you do it. Interesting that the power company got fined as a result of that death:- http://www.oshrc.gov/decisions/html_2007/06-0166.htm The final penalty was $12,000, which seems a bit light. I assume that the next of kin sued. Joe Gwinn |
#9
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Welder/generator
Jim Wilkins wrote:
On May 10, 4:29 pm, Gunner wrote: ... Failure to use a proper transfer switch, and you screw up and harm or kill a lineman...and you will be in jail,then court, then prison for a rather significant amount of time. Gunner Around here they ground the power lines before working on them. That would short out your generator. jsw They usually just cut off your service drop and make sure you are the last one in the state to get hooked back up, that is if you are a nice guy. If not you will be hauled into court and taken apart. John |
#10
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Welder/generator
On May 10, 7:49*pm, John wrote:
Jim Wilkins wrote: On May 10, 4:29 pm, Gunner *wrote: ... Failure to use a proper transfer switch, and you screw up and harm or kill a lineman...and you will be in jail,then court, then prison for a rather significant amount of time. Gunner Around here they ground the power lines before working on them. That would short out your generator. jsw They usually just cut off your service drop and make sure you are the last one in the state to get hooked back up, that is if you are a nice guy. *If not you will be hauled into court and taken apart. John What about an interlock kit somethign like this: http://www.nooutage.com/interlock_kits.htm#What does a typical installation look like? I would have to move the furnace and crawlspace circuits from my main panel to my sub panel. Then I could put a 50 amp breaker to my welding plug. This contraption the best I can tell makes it physically impossible to turn the 50 amp breaker on without the main breaker being off. It may just be less hassel to run extension cords. |
#11
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Welder/generator
What about an interlock kit somethign like this: http://www.nooutage.com/interlock_kits.htm#What does a typical installation look like? That looks like a good route to go. Don't scrimp with the extension cord route. When you're in the middle of a long power outage you don't want to make life worse not being able to turn stuff on. P.S. My dad was a utility line foreman for thirty years. They will "fix ya" so you won't get power for weeks if they see the suicide plug route. The goal is to do it well enough that the whole neighborhood knows. You'll have a little note in your meter loop panel that says "high sider" so even the local private electricians won't touch your problem. Karl |
#12
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Welder/generator
On May 11, 6:22*am, stryped wrote:
On May 10, 7:49*pm, John wrote: Jim Wilkins wrote: On May 10, 4:29 pm, Gunner *wrote: ... Failure to use a proper transfer switch, and you screw up and harm or kill a lineman...and you will be in jail,then court, then prison for a rather significant amount of time. Gunner Around here they ground the power lines before working on them. That would short out your generator. jsw They usually just cut off your service drop and make sure you are the last one in the state to get hooked back up, that is if you are a nice guy. *If not you will be hauled into court and taken apart. John What about an interlock kit somethign like this:http://www.nooutage.com/interlock_kits.htm#Whatdoes a typical installation look like? I would have to move the furnace and crawlspace circuits from my main panel to my sub panel. Then I could put a 50 amp breaker to my welding plug. This contraption the best I can tell makes it physically impossible to turn the 50 amp breaker on without the main breaker being off. It may just be less hassel to run extension cords.- Hide quoted text - - Show quoted text - Can't see the link. The b-in-l's house has one set up so there's a gray box over the top of the receptacle on the house, open end points down. It's rigged so no part of the plug is exposed. Has the transfer switch built in. So even if it's wet, snowing and dark, the connection can be made and it'll stay dry. Makes for a neat installation, mounting point outside being just opposite the main breaker panel inside. The only thing he doesn't have is a generator hut for long runs. His gen-set is large enough to have wheels, so he can hitch it up to a 4-wheeler and drag it over to the house from the tool shed. He had a pro set the connection point up for him, something you might consider from an insurance standpoint. If it's not up to code and they find, after a fire, that you've cobbled something together, you may not collect. Stan |
#13
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Welder/generator
On May 11, 8:13*am, "Karl Townsend"
wrote: What about an interlock kit somethign like this: http://www.nooutage.com/interlock_kits.htm#Whatdoes a typical installation look like? That looks like a good route to go. Don't scrimp with the extension cord route. When you're in the middle of a long power outage you don't want to make life worse not being able to turn stuff on. P.S. My dad was a utility line foreman for thirty years. They will "fix ya" so you won't get power for weeks if they see the suicide plug route. The goal is to do it well enough that the whole neighborhood knows. You'll have a little note in your meter loop panel that says "high sider" so even the local private electricians won't touch your problem. Karl Why are they called suicide plugs? |
#14
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Welder/generator
"stryped" wrote in message ... On May 11, 8:13 am, "Karl Townsend" wrote: What about an interlock kit somethign like this: http://www.nooutage.com/interlock_kits.htm#Whatdoes a typical installation look like? That looks like a good route to go. Don't scrimp with the extension cord route. When you're in the middle of a long power outage you don't want to make life worse not being able to turn stuff on. P.S. My dad was a utility line foreman for thirty years. They will "fix ya" so you won't get power for weeks if they see the suicide plug route. The goal is to do it well enough that the whole neighborhood knows. You'll have a little note in your meter loop panel that says "high sider" so even the local private electricians won't touch your problem. Karl Why are they called suicide plugs? the public doesn't realize how dangerous this is. The power from your little genny will feed backward through your transformer and energize the high voltage side utility lines for miles. Touch one of these wires and you're dead. Karl |
#15
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Welder/generator
On 2010-05-11, Karl Townsend wrote:
"stryped" wrote in message ... On May 11, 8:13 am, "Karl Townsend" wrote: What about an interlock kit somethign like this: http://www.nooutage.com/interlock_kits.htm#Whatdoes a typical installation look like? That looks like a good route to go. Don't scrimp with the extension cord route. When you're in the middle of a long power outage you don't want to make life worse not being able to turn stuff on. P.S. My dad was a utility line foreman for thirty years. They will "fix ya" so you won't get power for weeks if they see the suicide plug route. The goal is to do it well enough that the whole neighborhood knows. You'll have a little note in your meter loop panel that says "high sider" so even the local private electricians won't touch your problem. Karl Why are they called suicide plugs? the public doesn't realize how dangerous this is. The power from your little genny will feed backward through your transformer and energize the high voltage side utility lines for miles. Touch one of these wires and you're dead. Karl, if that was to happen, then this "little genny" would be trying to power the homes that are connected to those lines? How could it handle that? i |
#16
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Welder/generator
Ignoramus8844 wrote:
On 2010-05-11, Karl Townsend wrote: "stryped" wrote in message ... On May 11, 8:13 am, "Karl Townsend" wrote: What about an interlock kit somethign like this: http://www.nooutage.com/interlock_kits.htm#Whatdoes a typical installation look like? That looks like a good route to go. Don't scrimp with the extension cord route. When you're in the middle of a long power outage you don't want to make life worse not being able to turn stuff on. P.S. My dad was a utility line foreman for thirty years. They will "fix ya" so you won't get power for weeks if they see the suicide plug route. The goal is to do it well enough that the whole neighborhood knows. You'll have a little note in your meter loop panel that says "high sider" so even the local private electricians won't touch your problem. Karl Why are they called suicide plugs? the public doesn't realize how dangerous this is. The power from your little genny will feed backward through your transformer and energize the high voltage side utility lines for miles. Touch one of these wires and you're dead. Karl, if that was to happen, then this "little genny" would be trying to power the homes that are connected to those lines? How could it handle that? i Simple. See that big transformer out on the pole. It works both ways. Steps up the voltage your feeding it to line voltage. That line voltage doesn't have to be high amperage to kill you. -- Steve W. (\___/) (='.'=) (")_(") |
#17
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Welder/generator
On 2010-05-12, Steve W. wrote:
Ignoramus8844 wrote: On 2010-05-11, Karl Townsend wrote: "stryped" wrote in message ... On May 11, 8:13 am, "Karl Townsend" wrote: What about an interlock kit somethign like this: http://www.nooutage.com/interlock_kits.htm#Whatdoes a typical installation look like? That looks like a good route to go. Don't scrimp with the extension cord route. When you're in the middle of a long power outage you don't want to make life worse not being able to turn stuff on. P.S. My dad was a utility line foreman for thirty years. They will "fix ya" so you won't get power for weeks if they see the suicide plug route. The goal is to do it well enough that the whole neighborhood knows. You'll have a little note in your meter loop panel that says "high sider" so even the local private electricians won't touch your problem. Karl Why are they called suicide plugs? the public doesn't realize how dangerous this is. The power from your little genny will feed backward through your transformer and energize the high voltage side utility lines for miles. Touch one of these wires and you're dead. Karl, if that was to happen, then this "little genny" would be trying to power the homes that are connected to those lines? How could it handle that? i Simple. See that big transformer out on the pole. It works both ways. Steps up the voltage your feeding it to line voltage. That line voltage doesn't have to be high amperage to kill you. Steve, it is not that simple. If many homes are connected to the house backfeeding the grid, then the generator would be running those homes. i i |
#18
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Welder/generator
"Ignoramus8844" wrote in message ... On 2010-05-12, Steve W. wrote: Ignoramus8844 wrote: On 2010-05-11, Karl Townsend wrote: "stryped" wrote in message ... On May 11, 8:13 am, "Karl Townsend" wrote: What about an interlock kit somethign like this: http://www.nooutage.com/interlock_kits.htm#Whatdoes a typical installation look like? That looks like a good route to go. Don't scrimp with the extension cord route. When you're in the middle of a long power outage you don't want to make life worse not being able to turn stuff on. P.S. My dad was a utility line foreman for thirty years. They will "fix ya" so you won't get power for weeks if they see the suicide plug route. The goal is to do it well enough that the whole neighborhood knows. You'll have a little note in your meter loop panel that says "high sider" so even the local private electricians won't touch your problem. Karl Why are they called suicide plugs? the public doesn't realize how dangerous this is. The power from your little genny will feed backward through your transformer and energize the high voltage side utility lines for miles. Touch one of these wires and you're dead. Karl, if that was to happen, then this "little genny" would be trying to power the homes that are connected to those lines? How could it handle that? i Simple. See that big transformer out on the pole. It works both ways. Steps up the voltage your feeding it to line voltage. That line voltage doesn't have to be high amperage to kill you. Steve, it is not that simple. If many homes are connected to the house backfeeding the grid, then the generator would be running those homes. That would only occur if and only if there wasn't a broken conducter that has reached the ground. Under your scenario there would be no need for the generator since electrical power would already have been restored. The backfeed hazard occurs before that: when the power line is still down and people are attempting to reconnect the wires. This is when a backfeeding power source can be quite deadly for the people who are working on the lines. It is this hazard which mandates either a transfer switch which automatically disconnects the utility service when generator power is applied. While a "poor boy" method of simply manually shutting off the utility service before attempting to start the generator will work, it is not an acceptable alternative. |
#19
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Welder/generator
On Tue, 11 May 2010 22:51:53 -0500, Ignoramus8844
wrote: On 2010-05-12, Steve W. wrote: Ignoramus8844 wrote: On 2010-05-11, Karl Townsend wrote: "stryped" wrote in message ... On May 11, 8:13 am, "Karl Townsend" wrote: What about an interlock kit somethign like this: http://www.nooutage.com/interlock_kits.htm#Whatdoes a typical installation look like? That looks like a good route to go. Don't scrimp with the extension cord route. When you're in the middle of a long power outage you don't want to make life worse not being able to turn stuff on. P.S. My dad was a utility line foreman for thirty years. They will "fix ya" so you won't get power for weeks if they see the suicide plug route. The goal is to do it well enough that the whole neighborhood knows. You'll have a little note in your meter loop panel that says "high sider" so even the local private electricians won't touch your problem. Karl Why are they called suicide plugs? the public doesn't realize how dangerous this is. The power from your little genny will feed backward through your transformer and energize the high voltage side utility lines for miles. Touch one of these wires and you're dead. Karl, if that was to happen, then this "little genny" would be trying to power the homes that are connected to those lines? How could it handle that? i Simple. See that big transformer out on the pole. It works both ways. Steps up the voltage your feeding it to line voltage. That line voltage doesn't have to be high amperage to kill you. Steve, it is not that simple. If many homes are connected to the house backfeeding the grid, then the generator would be running those homes. i You are right, however if everyone in the reservation is on vacation in Florida you might have enough power to put out secondary voltage from the pole transformer and linemen get all antsy about grabbing a 4,000 volt wire (you usually only get to do it once) and so will be very stroppy if they discover you with some sort of kludge as a generator connection. I've found most high voltage electricians to be very conservative - if it might be hot, don't touch it. John B. Slocomb (johnbslocombatgmaildotcom) |
#20
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Welder/generator
On 2010-05-12, John B Slocomb wrote:
wrote: If many homes are connected to the house backfeeding the grid, then the generator would be running those homes. You are right, however if everyone in the reservation is on vacation in Florida you might have enough power to put out secondary voltage from the pole transformer and linemen get all antsy about grabbing a 4,000 volt wire (you usually only get to do it once) and so will be very stroppy if they discover you with some sort of kludge as a generator connection. Exactly. Pretty much everyone after the broken power line, would need to not be using electricity at all, otherwise backfeeding would simply stall the generator. I've found most high voltage electricians to be very conservative - if it might be hot, don't touch it. I would say "most surviving HV electricians". It is like saying "there are no old bold captains". i |
#21
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Welder/generator
I have aquired a used Miller 225 bobcat generator/welder. It
has a 16 horse Onan engine. I think it run but have not had time to start it yet. CY: Please change the oil. A most neglected service task. Use good brand of oil. I like Castrol. Iit has a 8,000 watt generator. Is this decent sized? I was hoping to use it to power the house or at least part of it in power outages. (And of course to weld with it). I read on it that it could also do tig and mig but cant see exactly how. I guess you woudl have to buy more equipment. CY: Most consumer model generators run up to 5,500 watts, so 8k is on the large side. Anyway, I have a 50 amp welder plug in my attached garage and also the metal detached garage I have been working on. Can I make a plug and plug one end to the generator and one end to the plug and "backfeed" the panel in the case of a power outage? (Of course turning off the main circuit breaker) My welding plug goes to a sub panel that feeds fromt he main panel. CY: Should work. Of course, it's a risk that some day you'll forget the main breaker, and kill a lineman. My metal building is about 70 feet away or maybe a little less. Is this too far to keep the generator and feed the house throrugh that welder plug? CY: Depends how big the connecting wire is, and what type of connections, how clean the connections are. Should work fine. 8000 watts / 240 volts = about 36 amps, which should feed through 10 gage copper, or 8 gage aluminum. 10/cu is actually rated for 30 amps, but it's fairly close. Please realize that you'll use gasoline faster with more load, figure a galon an hour minimum. Do these things weld well? |
#22
Posted to rec.crafts.metalworking
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Welder/generator
On May 11, 9:13*am, "Karl Townsend"
wrote: What about an interlock kit somethign like this: http://www.nooutage.com/interlock_kits.htm#Whatdoes a typical installation look like? That looks like a good route to go. Don't scrimp with the extension cord route. When you're in the middle of a long power outage you don't want to make life worse not being able to turn stuff on. P.S. My dad was a utility line foreman for thirty years. They will "fix ya" so you won't get power for weeks if they see the suicide plug route. The goal is to do it well enough that the whole neighborhood knows. You'll have a little note in your meter loop panel that says "high sider" so even the local private electricians won't touch your problem. Karl We had a major outage a coupla months ago (don't get me started about the ****ing neighbor who refuses to cut down the tree that's been dead for ten years). A power company engineer came out to survey the damage. He heard my generator running and asked me if I had turned off the main breaker. I told him that I was running on extension cords, and wasn't connected to the house wiring. I have a suicide cord set up, but I had not yet connected it. He told me to go ahead and hook it up, but just remember to turn off the main. So I did. I asked him what the likelihood was that someone would get injured by not turning off the main. He said it was pretty close to zero, that they treat ALL wires as if they are hot. But, you can never be too careful. He also said that if something DID happen, it would be THEIR fault, not mine, as it would have required their people to ignore their safety directives. And no, I didn't get his card - I should have. In the near future, I will be replacing my service entrance and panel. I will be installing a manual transfer switch as part of the job. I have to say, though, that I'm pretty surprised at the price of these things. Does anyone have any suggestions for a less costly solution? It seems that this functionality could easily be built into the main panel, which I'm replacing anyway. |
#23
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Welder/generator
On May 12, 11:29*am, rangerssuck wrote:
... ...He heard my generator running and asked me if I had turned off the main breaker. I told him that I was running on extension cords, and wasn't connected to the house wiring. ... Is there a proper and accepted way to run generator extension cords into the house without letting carbon monoxide in or heat out? I bought several NEMA 5-15 panel mount recessed plugs to use for this, first as show-and-tell samples for the fire and building inspectors. My current cunning plan is that they would connect only to single indoor receptacles, not the house wiring, near the refrigerator, washing machine and air conditioner so I could run those individually from a generator. Otherwise I can run everything I need on less than 100W from inverters during an outage, recharging the VRLA battery packs once a day outdoors. jsw |
#24
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Welder/generator
"cord under the front door" worked for me.
The individual recepticles sound good. I'd like to hear more about the rechargable pack. Is that just for some lights? -- Christopher A. Young Learn more about Jesus www.lds.org .. "Jim Wilkins" wrote in message ... Is there a proper and accepted way to run generator extension cords into the house without letting carbon monoxide in or heat out? I bought several NEMA 5-15 panel mount recessed plugs to use for this, first as show-and-tell samples for the fire and building inspectors. My current cunning plan is that they would connect only to single indoor receptacles, not the house wiring, near the refrigerator, washing machine and air conditioner so I could run those individually from a generator. Otherwise I can run everything I need on less than 100W from inverters during an outage, recharging the VRLA battery packs once a day outdoors. jsw |
#25
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Welder/generator
On May 12, 7:43*pm, "Stormin Mormon"
wrote: "cord under the front door" worked for me. My doors and windows are *tightly* sealed. Local fire departments have started to go around checking all generators they hear during an extended outage. I really don't want them shutting me down when I need the power badly. The individual recepticles sound good. I'd like to hear more about the rechargable pack. Is that just for some lights? Christopher A. Young Here is one, also I have a few computer UPSs to scatter around so there are no cords on the floor to trip over. http://www.centurytool.net/BPIP_99_E..._p/bpip-99.htm My HDTV and this laptop both use less than 30W and will run over an hour on a gel cell in decent condition. I have some solar pathway lights that take easily removeable AA NiCads for general lighting when the power goes out. As long as I don't turn on a bright light my night vision is good enough to walk around by candlelight and the solar lights are brighter than a candle when their diffusers are removed. A generator will recharge the NiCads, gel cell battery packs and the Tripplite UPS in an hour or two, out on the back porch protected from the weather. The other brands of UPS recharge very slowly. jsw |
#26
Posted to rec.crafts.metalworking
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Welder/generator
Some months ago, I saw a mechanical interlock. It was a
piece of metal with a slide tube. You'd bolt it to the front of your circuit panel. It would allow one breaker on one side to be turned on, if the other was turned off, to allow the slider metal piece to slide the other way. Hard to describe. -- Christopher A. Young Learn more about Jesus www.lds.org .. "rangerssuck" wrote in message ... In the near future, I will be replacing my service entrance and panel. I will be installing a manual transfer switch as part of the job. I have to say, though, that I'm pretty surprised at the price of these things. Does anyone have any suggestions for a less costly solution? It seems that this functionality could easily be built into the main panel, which I'm replacing anyway. |
#27
Posted to rec.crafts.metalworking
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Welder/generator
"stryped" wrote in message ... I have aquired a used Miller 225 bobcat generator/welder. It has a 16 horse Onan engine. I think it run but have not had time to start it yet. Iit has a 8,000 watt generator. Is this decent sized? I was hoping to use it to power the house or at least part of it in power outages. (And of course to weld with it). I read on it that it could also do tig and mig but cant see exactly how. I guess you woudl have to buy more equipment. Anyway, I have a 50 amp welder plug in my attached garage and also the metal detached garage I have been working on. Can I make a plug and plug one end to the generator and one end to the plug and "backfeed" the panel in the case of a power outage? (Of course turning off the main circuit breaker) My welding plug goes to a sub panel that feeds fromt he main panel. My metal building is about 70 feet away or maybe a little less. Is this too far to keep the generator and feed the house throrugh that welder plug? Do these things weld well? I had a Lincoln Weldanpower with the 16 Onan, and I liked it. I used it a lot, and it only use a couple of plugs, oil filters, and air filters. Damn fine machine. Now, I know you have a Miller, but just saying ........... Steve |
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