[1]Guo Jialin.Two line selection methods in small ground current system single -phase microcomputer protection[J].Journal of Zhengzhou University (Engineering Science),1994,15(02):1-10.
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
15
Number of periods:
1994 02
Page number:
1-10
Column:
Public date:
1994-06-28
- Title:
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Two line selection methods in small ground current system single -phase microcomputer protection
- Author(s):
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Guo Jialin
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Zhengzhou Institute of Technology
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- Keywords:
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Single -phase ground; selection of lines; zero -sequential current direction; incremental difference
- CLC:
-
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- DOI:
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- Abstract:
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This article introduces 6kV neutrality of a large fertilizer plant. It is the basic principles of two types of line selection methods such as the base wave zero -sequential current direction and the difference in different phase current in the microcomputer protection of the single -phase microcomputer protection.