Search results

{{Short description|Water storage above the weir of a hydroelectric power plant}} ...e pondage allows a power plant to meet hourly [[Load balancing (electrical power)|load fluctuations]] for a period of a week or more.<ref name="HH">{{cite b ...

...pdf|thumb|Hydraucone Draft Tube with flat plate deflector at Niagara Falls Power Company]] ...cone action of water</ref><ref>{{US patent|1264728}} DISCHARGE-CHAMBER For WATER-WHEELS</ref><ref>{{US patent|1264730 }} Return-Regainer</ref><ref>{{US pate ...

...|first1=V. |first2=O. |last2=Söderman |title=Glassy Crystalline State and Water Sorption of Alkyl Maltosides |journal=Langmuir |volume=20 |issue=8 |pages=3 Water evaporates, diffuses through the tube connecting two chambers of the calori ...

...state.edu/umatilla/mf/sites/default/files/pnw597-e.pdf Managing irrigation water quality, Oregon State University, USA], Retrieved on 2012-10-04.</ref> ...unlike high [[salinity]] water. Clay soils irrigation with high RSC index water leads to fallow [[alkali soils]] formation.<ref>{{cite web|url=http://www.q ...

...y, and concluded the power was insufficient to overcome the drag forces in water. He hypothesized that Dolphin's skin must have special anti-drag properties ...ove that Gray's assumptions oversimplified the relationship between muscle power and drag force.<ref name = "science daily">{{cite web | title = 'Gray's Par ...

{{Short description|Power station in India}} {{Infobox power station ...

...ergy factor is currently used for rating the efficiency of [[Water heating|water heaters]], [[dishwasher]]s, [[washing machine|clothes washers]], and [[clot ...v/energysaver/estimating-costs-and-efficiency-storage-demand-and-heat-pump-water-heaters|website=Energy.gov|publisher=US Dept of Energy|accessdate=2 June 20 ...

== Torque, speed, power == Torque, speed, and power are related by: ...

The thermochemical two-step [[water splitting]] process uses two [[redox]] steps. The steps of solar hydrogen p ...hermally produced hydrogen on the big island of Hawaii]</ref> or a [[solar power tower]] and a set of [[heliostat]]s to collect the [[solar thermal energy]] ...

...pe of hydraulic compressor is used in various applications where hydraulic power is already available and a relatively small amount of compressed air is nee ...s also inefficient, so it is used where the kinetic or potential energy of water is cheaply available. ...

...g contaminated sites. ET-DSP uses readily available [[three phase electric power]] to heat the subsurface with [[electrode]]s. Electrodes are placed at vari ...istance Heating (ERH)]] and ET-DSP is heat transfer due to [[convection]]. Water injected around the ET-DSP electrodes is heated and flows radially toward t ...

...gines, is that there is no [[radiator (engine cooling)|radiator]]. Cooling water is heated by the engine and [[evaporation|evaporates]] from the surface of ...ove this heat from around the [[cylinder head]] by surrounding it with a [[water jacket]]. ...

{{distinguish|Power law}} {{see also|Stream power}} ...

...>2^\Omega</math> denotes the [[Power set#Representing subsets as functions|power set]] of <math>\Omega</math>. The function ''f'' is ''subadditive'' if for ...lar situation with a different mechanism occurs when ethanol is mixed with water, see [[apparent molar property]].]] ...

...ered to the seabed, with onboard turbines that capture kinetic energy from water flows.<ref>Loyd, 1980</ref> TUSKs have garnered attention as a promising re ...ing structure''': Provides lift and helps maintain the TUSK’s path through water currents. ...

...ring the [[Utility frequency|system frequency]]; if it is increasing, more power is being generated than used, which causes all the machines in the system t ...s to other power grids.<ref>Robert Herschel Miller, James H. Malinowski, ''Power system operation'', McGraw-Hill Professional, 1994 {{ISBN|0-07-041977-9}}, ...

{{Infobox power station | name = Dry Lake Wind Power Project ...

For example, if it takes two generators to power a city, then "N+1" would be three generators to allow a single failure. Sim ...ps://web.archive.org/web/20120921223130/http://bwsc.org/ABOUT_BWSC/systems/water/PresentDay_water.asp|archive-date=2012-09-21|url-status=dead}}</ref> ...

...ht|The ideal [[water potential]] between [[fresh water]] (right) and [[sea water]] (left) corresponds to a [[hydraulic head]] of 270 metres]] ...ulting from the difference in the salt concentration between sea and river water. ...

...nstream, affecting erosional processes. The main processes being: [[stream power]], [[Abrasion (geology)|abrasion]], [[Plucking (glaciation)|quarrying]], we ===Stream power=== ...