搜索结果: 1-10 共查到“动力与电气工程 turbine”相关记录10条 . 查询时间(0.078 秒)
A new heat engine with no moving parts is as efficient as a steam turbine（图）
运动部件 新型热机 蒸汽轮机 脱碳电网
2023/6/7
Engineers at MIT and the National Renewable Energy Laboratory (NREL) have designed a heat engine with no moving parts. Their new demonstrations show that it converts heat to electricity with over 40 p...
Experiments of flow and heat transfer performances for air-cooling laminated turbine vane
flow performance heat transfer static cascade
2014/6/9
Flow resistance and heat transfer coefficients of typical double wall laminated film cooling configuration within a turbine vane were experimentally studied. The specimen was in large scale, and made ...
REAL TIME WIND TURBINE SIMULATOR BASED ON FREQUENCY CONTROLLED AC SERVOMOTOR
Windmills simulator real time system
2010/1/12
This paper is a contribution to the development of a real time wind turbine
simulator. The simulator is designed to generate wind power on its shaft, and provide the
static and dynamic characteristi...
ANALYSIS OF THE ENERGETIC/ENVIRONMENTAL PERFORMANCES OF GAS TURBINE PLANT
thermal barrier coatings zirconia gas turbine
2009/10/14
Zirconia stabilized with 8 wt.% Y2O3 is the most common material to be applied in thermal barrier coatings owing to its excellent properties: low thermal conductivity, high toughness and thermal expan...
CONJUGATED HEAT TRANSFER ANALYSIS OF GAS TURBINE VANES USING MACCORMACK'S TECHNIQUE
internal cooling turbine vanes conjugate heat transfer
2009/10/14
It is well known that turbine engine efficiency can be improved by increasing the turbine inlet gas temperature. This causes an increase of heat load to the turbine components. Current inlet temperatu...
3-D CFD ANALYSIS ON EFFECT OF HUB-TO-TIP RATIO ON PERFORMANCE OF IMPULSE TURBINE FOR WAVE ENERGY CONVERSION
wave energy impulse turbine computational fluid dynamics
2009/10/14
This paper deals with the computational fluid dynamics analysis on effect of hub-to-tip ratio on performance of 0.6 m impulse turbine for wave energy conversion. Experiments have been conducted on the...
DEVELOPMENT OF TURBINE-PUMP AGGREGATE
turbine-pump aggregate working parameters irrigation
2009/10/13
With increasing needs for energy, renewable energy sources have been now days the one of the main subject of interest all around the world. Therefore, we made an effort to develop a gamma of axial mic...
中国矿业大学工程热力学课件Chapter 7 Compressor and Turbine。
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...
Assessment of Power Augmentation from Gas Turbine Power Plants Using Different Inlet Air Cooling Systems
Power augmentation temperature control evaporative cooling
2010/1/14
In this paper, the influence of air cooling intake on the gas turbine performance is presented. A comparison between using
different cooling systems, i.e., evaporative and cooling coil, is performed....