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#41
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Wind mill
In article ,
wrote: On Feb 5, 2:44*am, (Fake ID) wrote: In article , LSMFT wrote: Why would the town care how close a wind mill is to a stream? Do they leak grease or something? There are a number of obstructions you may encounter: leaking grease, killing bats, descecrating a riparian zone, disturbing nesting birds. *But your biggest problem is going to be dealing with the North American Nimby. If you want really have fun, claim it's a wifi antenna with decorative fan. *Or a SmartMeter, again, with decorative fan. m There are certainly some potentially legitimate issues locating a windmill or any other structure for that matter, close to a stream. In many cases areas immediately adjacent to streams are protected and you can't build on them. Back in the 1970's the operator of the orchards surrounding our place would bulldoze out the channel and dam the creek that ran behind our place. I cannot imagine how ballistic the econuts would go if someone tried that today. However, when it comes to windmills, they are a good example of the empty promises of the tree huggers. One of their cherished answers to meeting our energy needs is wind power. Yet, in EVERY case I've heard of, as soon as someone actually proposes to build some of them, the same environmental extremists show up with a long, long list of how harmful it will be to the environment..... The birds, the noise, the fish, where the power lines will go...... Within the past week the local newspaper had a story about a local farmer who put up a couple windmills. The quotes from a neighbor objecting to ruining the view could be predicted with 110% accuracy. Something similar a few years ago in rich and liberal Marin County, CA where the hypocritical residents forced the windmill to be built out of sight. In many cases, they further hide their true intentions by demanding endless study and review, only to have that process repeat itself so that nothing ever gets built. Which is exactly what they want. I find the econuts to be pretty transparent about their goal of obstructing any and all projects. It's commercial interests that disguise their motives behind eco complaints. One of the most recent examples of this kind of stupidity is here in NJ. Gas companies want to build an offshore liquified natural gas dock so that tankers can unload 13 miles out at sea off central NJ A pipeline would run back to land. The usual suspects are all on board opposing that too. One of the principle complaints, even bought into by some ignorant politicians, is that it could foul the beaches. WTF? It's LNG, not oil. And which would you rather have? That tanker off loading 13 miles at sea, or coming into NY harbor? Somehow, and I'm not sure how, the kooks have taken over the country. m |
#42
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Wind mill
clipped
About 20? years ago, I read a very chilling thriller novel about that very concept- terrorists bring an LNG tanker into a harbor (forget which one) that fronted a wide river that happened to have enough cliffs and such to make a natural bowl to contain a gas cloud, and somehow vent it off without the safeties kicking in. They also timed it for the exact worst possible weather conditions (hot muggy still day, etc) so wind would not disperse it. I can't remember how it came out- the hero probably pulled off a save at the last second or something- but they claimed even a small LNG tanker could produce a gas cloud big enough, that if it could be kept intact long enough to light off, would do similar damage to a small nuke. Author coulda been speaking out of his ass for all I know, but the data presented seemed consistent with my limited knowledge of pyro and explosives and flammable gases. There have been documentaries about harbor security (since 9/11, of course) and the NG tankers used as targets. Seems they discussed the explosive force in terms of a large proportion of whatever city it was. Domino effect, as well, I believe. |
#43
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Wind mill
Fake ID wrote:
Within the past week the local newspaper had a story about a local farmer who put up a couple windmills. The quotes from a neighbor objecting to ruining the view could be predicted with 110% accuracy. Something similar a few years ago in rich and liberal Marin County, CA where the hypocritical residents forced the windmill to be built out of sight. Oh, yeah. A number of years ago our local power company proposed a new generating station. Part of the plan called for a cooling pond and a discharge canal into a neighboring bay - about a mile away. The environmentalists went nuts. This heated water (about 4-5 degrees above ambient) would surely kill every aquatic thing from Houston to Mexico! After much litigation, the facility was finally built. Turns out shrimp LIKE the warmer water and congregate at the outlet of the canal as well as IN the canal all the way back to the several-acre cooling pond. Further, fish that eat shrimp (and don't mind the warmer water) also gather in the same locations. Sometimes it looks like piranhas eating a cow! Bottom line, fishermen are lined up shoulder-to-shoulder on the canal and its environs! Presumably the fish that DON'T like the warmer water go elsewhere. If there are any. For sure, the environmentalists went elsewhere. |
#44
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Wind mill
On Feb 5, 4:06*pm, Han wrote:
wrote : On Feb 5, 8:45 am, Han wrote: wrote innews:9a1c895f-0330-4c98-ad15-d463fe40c385@f 30g2000yqa.googlegroups.com: snip snip Here's a project that brings energy and jobs, and as usual, it will go nowhere. Even Christy is against it. Let's not start talking about Christie (spelling?). He's a populist rabblerouser who will not get done what needs to be done (such as more public transportation). Spoken like a rabblerouser who doesn't live here. *He's already got the budget under control by cutting spending, which is EXACTLY what needs to be done. *Just wait until all the union contracts come up for renegotiation..... I have lived in Bergen county for the past 12+ years. *OK, my daughter and son-in-law are high school teachers in South Orange and Paterson. * Our town is now having trouble making ends meet, as are many towns. *I agree that there are many things where cuts eed to be made, not the least of them pensions calculated on the amount of overtime in the last years of employment. *And if you would want your kids being taught by 35K/year teachers and have the legislators and administration give money to their friends, yes, then I'm a rabble rouser. -- Best regards Han email address is invalid If only it were so.... In fact, NJ teachers are the third highest paid in the country, averaging $56,600. http://www.employmentspot.com/employ...ries-by-state/ "The state with the highest average teacher salary was Connecticut, at $57,760. California was a very close second, where the average teacher salary is $57,604. New Jersey teachers make approximately $56,635 per year. " To find teachers making $35K, you'd have to go to Miami. And do you think there is a big difference in the quality of education in NJ versus Miami? That's the big mistake some people make, which the politicians feed on and how govt grows and spending goes out of control. They think that money is the solution to every problem. In NJ, the districts where we've poured huge amounts of money, eg Camden, Newark, Asbury Park, still have the worst track records and little or no improvement. Those districts are gettting 2X per student what the average district in NJ spends to educate their children. And I don't know about you, but $57K a year for a job where you have 2 1/2 months off every summer, plus more holidays than any other job isn't a bad deal. I agree the bloated pensions are a problem, but it's a difficult one that isn't going to be easy. You can change it moving forward, but the real problem is you can't just change pensions that were granted over the last couple decades. GM managed to do it through bankruptcy, which apparently states cannot. IMO, Christie is the first governor to have the guts to start to take on these issues. He'd be doing a lot more, but with the Dems still in control of the legislature and senate, there is only so much he can do. So far he's reduced spending, balanced the budget, and killed the rail tunnel to nowhere that would have cost us billions. |
#45
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Wind mill
On Feb 6, 6:55*am, "HeyBub" wrote:
Fake ID wrote: Within the past week the local newspaper had a story about a local farmer who put up a couple windmills. *The quotes from a neighbor objecting to ruining the view could be predicted with 110% accuracy. Something similar a few years ago in rich and liberal Marin County, CA where the hypocritical residents forced the windmill to be built out of sight. Oh, yeah. A number of years ago our local power company proposed a new generating station. Part of the plan called for a cooling pond and a discharge canal into a neighboring bay - about a mile away. The environmentalists went nuts. This heated water (about 4-5 degrees above ambient) would surely kill every aquatic thing from Houston to Mexico! After much litigation, the facility was finally built. Turns out shrimp LIKE the warmer water and congregate at the outlet of the canal as well as IN the canal all the way back to the several-acre cooling pond. Further, fish that eat shrimp (and don't mind the warmer water) also gather in the same locations. Sometimes it looks like piranhas eating a cow! Bottom line, fishermen are lined up shoulder-to-shoulder on the canal and its environs! Presumably the fish that DON'T like the warmer water go elsewhere. If there are any. For sure, the environmentalists went elsewhere. We've had a similar thing here in NJ for the last 40 years. The Oyster Creek nuclear power plant discharges it's cooling water into the creek, which in turn makes it's way to Barnegat Bay. All was OK until recent years, when the environmentalists went hell bent on getting it closed. One of the big bitches were that on the rare occasions when the plant shuts down unexpectedly, the water temp in the creek drops quickly, killing some fish. So, you wind up with some floating dead fish, menhaden and the like, which are common, the bay has millions, and 500 dead ones matter not a wit. But the econuts as you put it demanded they build cooling towers on a plant that is now 40 years old. The state went along with the nonsense. It would have cost $200Mil to $300Mil. Finally GPU had enough and announced they will be closing it in 2020. One more victory for the econuts, who believe electricity just comes out of the wall outlet. |
#46
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Wind mill
Han wrote:
dpb wrote in : .... But, even in those areas (this is the High Plains here, one of the highest wind areas in the US) and the Gray County wind farm has produced at only 40% of installed capacity over the 8 years since installation based on EIA production data. The highest monthly production in those 8 years has barely exceeded 50% and the average during Feb and Aug is in the mid-20% range as the wind doesn't blow as much even here during those changing-seasons periods. .... I'm considering the possibility that that low % is because of either contracts specifying how much has to be bought from other sources, or competitive prices of other sources. Gray County is operated by NextEra Energy (renamed Florida P&L subsidiary formerly FPL Energy LLC) which is a generation-only outfit. So, they're not buying power elsewhere; their objective would be to sell everything they can make. http://www.nexteraenergyresources.com/content/where/portfolio/pdf/graycounty.pdf I'm pretty heavily involved w/ our local electric co-op; Dad was founding member and on board 50 years; we've kept on since returned to farm after previous career in engineering mostly w/ the electric utilities (starting in nukes w/ B&W then going into consulting ending up mostly in support of fossil). Anyway, Sunflower, the generation co-op for western distribution co-ops in the state has agreement to buy 50 MW from Gray County but it's in fulfillment of requirement to have "green" power percentages as decreed by legislation (and to a lesser extent for the publicity) but otherwise wouldn't on a purely economic evaluation of best value to members. It costs us a minimum of 25% more/kW to buy it than does equivalent power from the shares from conventional generation and nearly double what our share from Wolf Creek Nuclear does. It isn't a logical choice other than for reasons other than economic (unless, of course, one is one of those _very_ few landowners getting royalties or the generating companies getting the tax incentives that subsidize the construction and the subsequent revenue that's mandated they have a market for). Who knows, _eventually_ somebody may figure out how to both make the wind blow 24/7 and also increase the energy density but until then for "clean" power and to have a notable effect on reduction of C emissions, nuclear baseload generation has all current alternatives beat hands down. (I've a comparative graph of the Wolf Creek availability over the same time frame also on the above-mentioned spreadsheet). -- |
#48
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Wind mill
On Fri, 04 Feb 2011 15:24:44 -0800, Joe wrote:
On Feb 4, 11:58Â*am, Sjouke Burry wrote: LSMFT wrote: Why would the town care how close a wind mill is to a stream? Do they leak grease or something? They leak sound , lots of it, like screach/wap,screatch/wap repeated all day and night long. Don't agree with that at all. Our county has hundreds of wind tower generators those are wind turbines, not windmills... |
#49
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Wind mill
dpb wrote:
Han wrote: dpb wrote in ... So, that means that on average there has to be 2.5X times the installed capacity to meet a given load demand and that there also has to be spinning reserve to make up for the shortfall when the wind .... I'm considering the possibility that that low % is because of either contracts specifying how much has to be bought from other sources, or competitive prices of other sources. 8-yr averages are all very similar showing the patterns consistent w/ weather. Feb and Aug are both high demand months in cold and hot weather, respectively. Given the consistency over that long an operational period, I'm convinced it is at significantly production-limited by lack of wind. .... ... And, unfortunately, there's no publicly available data site for windspeed information in a convenient-enough format I've gone to the trouble to try to correlate with. The closest NWS official recording station is Dodge City which is 30+ miles ... I looked again at the possibilities of finding some correlate-able wind data...wunderground.com has modified their history pages some since last time and now it's at feasible to get something that has at least some usefulness w/o _too_ much effort... So far I've downloaded two years of data from the NWS DDC (Dodge City, KS) archives and computed monthly averages of the daily average windspeeds and added those to the plots of monthly production for the two years. As I suspected, there's a fair similarity in the overall shape of the data during the year reflecting the cyclic nature of the wind speed during the year and the overall output is definitely positively correlated with the average wind speed. To do this really well one would need the actual wind speed at the site and be able to do weighted averages over the shorter intervals reflecting the dynamics of the rotor response to variations in speed, but even at this bulk level it's pretty obvious that months with lower average wind speeds tend to have lower net generation. (One interesting thing to note is how low average wind speeds are even here owing to the diurnal cycle that when sun goes down, often so does the wind...) It'll take a couple more days to actually do the full 8 years of data I've already tabulated for generation and I've not done 2010 yet, either. Not sure if that data is yet available at the EIA site; takes them a while to correlate and publish. -- |
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