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| Self-shunt Excitation System’s De-excitation Principle and Engineering Applications |
| Li Kuo |
| North China Electric Power University Electrical & Electronic Engineering School, Beijing 102206 |
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Abstract Generator excitation system’s de-excitation equipment mainly includes de-excitation switch and de-excitation resistance. The differences of structure, capacity or operation mode of the unit will lead to a bigger difference between the matching de-excitation device model and its corresponding operation loop. By means of engineering practices calculation, this thesis uses the comparative analysis method to analyze these differences, thus making the key points of design of different kinds of de-excitation devices in engineering practices more clearly, and providing references for reasonable selective assembling the excitation system’s de-excitation equipment.
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Published: 04 November 2014
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2014, Vol. 15 
