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| Stability Criterion for Emergency Power Supply System |
| Ma Yaojia 1 Zheng Zhen 2 |
1. State Grid International Development Co., Ltd, Beijing 100011;
2. Jiangsu Nanjing Power Supply Company Co., Ltd, Nanjing 210000 |
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Abstract Regarding Emergency power supply system, in order to induct a criterion to verify its stability, mathematical modeling and stability analysis has been carried out based on the model of synchronous generator + PWM controlled rectifier + DC-DC load. The stability criterion proposed here can reflect electromechanical characters, and has approved the conclusion of former study made aboard.
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Published: 23 March 2015
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2015, Vol. 16 
