搜索结果: 1-15 共查到“发电工程 Power Much”相关记录23条 . 查询时间(0.292 秒)
One year after winter storms crippled Texas’ electricity grid, contributing to more than 200 deaths, a Cornell-led analysis recommends contracting improvements to reduce decentralized energy markets’ ...
Scientists have released the first of several reports with findings that could help officials manage wind power facilities more efficiently and increase renewable energy production.Results from the pr...
Energy Harvested from Evaporation Could Power Much of U.S.,Says Study（图）
Energy Harvested Evaporation Power Much U.S.
2017/9/26
In the first evaluation of evaporation as a renewable energy source, researchers at Columbia University find that U.S. lakes and reservoirs could generate 325 gigawatts of power, nearly 70 percent of ...
MIT study investigates power generation from the meeting of river water and seawater（图）
investigates power generation river water and seawater
2014/8/20
Where the river meets the sea, there is the potential to harness a significant amount of renewable energy, according to a team of mechanical engineers at MIT.
风电场接入电网后的电能质量问题分析（Power Quality Analysis with the Wind Farm Integrating in Power System）
风力发电 电能质量 闪变 谐波
2009/10/31
风电并网运行所引起的电能质量问题如闪变和谐波等随风电比重的增大而日益突出。本文对风电场并网运行产生闪变和谐波的机理进行了分析，再给出计算方法，最后结合实际电网算例对风电场并网运行后的电能质量计算分析方法进行说明。
以稳定指标灵敏度确定发电机有功功率输出极限（Determination of Generator Active Power Output Limit by Stability Index Sensitivity）
暂态稳定性 轨迹分析法 稳定指标 轨迹灵敏度 有功功率输出极限
2009/10/31
轨迹灵敏度提供了将轨迹变化定量化的方法，可揭示由参数或初始条件的微小改变所导致的动态轨迹的变化程度，并能用来探究参数空间的轨迹特征。轨迹分析法是电力系统暂态稳定分析的有效方法，能定量给出反映稳定程度的稳定指标和不稳定指标。文章基于轨迹分析法和轨迹灵敏度提出了一种稳定指标灵敏度计算方法用于估计发电机有功功率输出极限。应用此方法进行了案例研究，把稳定指标灵敏度应用到IEEE-39母线系统，与相应的仿真...
NEW STAVALJ COAL MINE AND THERMAL POWER PLANT
energy potential coal underground mine thermal power plant
2009/10/14
Štavalj deposit has over 180 million tonnes of coal reserves, which is considered by the Ministry of Mining and Energy as large energy potential of national importance. Pre-feasibility study was ...
DEVELOPMENT A MICRO HYDRO POWER SCHEME AT THE WEIR ON BLACK TIMOK
micro hydro power turbine powerhouse
2009/10/14
The micro hydro power scheme (MHPS), as a practical realization of research project supported from Ministry of Science of the Republic of Serbia, is presented in the paper. MHPS was constructed on the...
AN INCREASE OF HYDRO-AGGREGATE'S INSTALLED POWER AND EFFICIENCY FACTOR BEFORE THE REVITALIZATION PHASE
hydro-aggregates power increasing calculations
2009/10/13
The revitalization of hydro-aggregates should be performed before the life-time expiry of most their parts. But, as in our practice aggregates have been under exploitation much longer then theoretical...
APPLICATIONS OF OXYGEN FOR NOX CONTROL AND CO2 CAPTURE IN COAL-FIRED POWER PLANTS
oxy-combustion CO2 capture NOx
2009/10/13
Two promising combustion modification approaches applicable to pulverized coal (PC) fired boilers are presented: "Oxygen-Enriched Combustion" (OEC) for NOx control and "Oxy-Combustion" (PC-OC) for CO2...
PROSPECTS FOR CO-FIRING OF CLEAN COAL AND CREOSOTE-TREATED WASTE WOOD AT SMALL-SCALE POWER STATIONS
co-combustion clean coal railway sleepers
2009/10/13
If a small-scale clean coal fueled power plant is co-fueled with 5% of creosote-treated used-up sleeper wood, the decontamination by carbonisation at 500°C in an indirectly heated rotary kiln with the...
The paper aims in examining and evaluating the state of the art in technological concepts towards zero-emission coal-fired power plants. The discussion is based on the evaluation of a novel concept de...
PROSPECTS FOR USE OF MICRONIZED COAL IN POWER INDUSTRY
PROSPECTS MICRONIZED COAL POWER INDUSTRY
2009/10/13
Heat-and-power engineering is the basis for industrial development of developed countries and the main energy fuel for plants is coal. The main directions in improvement of coal energy technologies ar...
Power Distortion Issues in Wind Turbine Power Systems Under Transient States
Power quality power system harmonics time-frequency analysis
2009/7/28
In this paper time-frequency methods have been investigated for complex investigations of transient states in wind power plants. Application of parallel processing in time and frequency domain brought...
Wind Power, Distributed Generation: New Challenges, New Solutions
Wind generation distributed generation computational intelligence
2009/7/28
This paper discusses some issues related with the growing importance of wind power and in modern power systems and some challenges raised by the emergence of distributed generation, and how computatio...