ANALYSIS OF GRID CONNECTED INDUCTION GENERATORS DRIVEN BY HYDRO WIND TURBINES UNDER REALISTIC SYSTEM CONSTRAINTS

被引:29
作者
MURTHY, SS [1 ]
JHA, CS [1 ]
RAO, PSN [1 ]
机构
[1] INDIAN INST SCI,DEPT ELECT ENGN,BANGALORE 560012,KARNATAKA,INDIA
关键词
D O I
10.1109/60.50804
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Results of an investigation dealing with the behaviour of grid connected induction generators (CerG) driven by typical prime movers such as mini-hydro/wind turbines are presented. Certain practical operational problems of such systems are identified. Analytical techniques are developed to study the behaviour of such systems. The system consists of the induction generator (IG) feeding a 11 kV grid through a step up transformer and a transmission line. Terminal capacitors to compensate for the lagging VAR are included in the study. Computer simulation is carried out to predict the system performance at the given input power from the turbine. Effects of variations in grid voltage, frequency, input power and terminal capacitance on the machine and system performance are studied. Analysis of self excitation conditions on disconnection of supply has been carried out. Behaviour of a 220 kW hydel system and 55/11 kW & 22 kW wind driven system corresponding to actual field conditions are presented and discussed. © 1990 IEEE
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页码:1 / 7
页数:7
相关论文
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IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1984, 20 (02) :328-334
[2]  
MURTHY SS, 1982, P IEE C, P260
[3]  
MURTHY SS, 1986, 4TH NAT POW SYST C B