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Issue:
Application of Regenerative Inverter Technique in the Excitation System
Author(s):
HUANG-jin-feng
,
DONG-feng-bin
Pages:
98
-
100
Year:
2007
Issue:
4
Journal:
TECHNIQUES OF AUTOMATION AND APPLICATIONS
Keyword:
灭磁方式
;
有源逆变
;
同步发电机
;
Abstract:
分析了同步发电机直流励磁机中灭磁方式存在的的缺点,提出采用有源逆变技术对直流励磁机灭磁方式进行改造和优化.分析了有源逆变的工作原理,讨论了逆变角、转子线圈电压和灭磁速度之间的关系.该方案在陕西-小型水电站机组励磁系统改造中通过调试并能顺利运行.
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