modern protection method
2015-11-19 16:44:46 0 举报AI智能生成
Modern protection method
作者其他创作
大纲/内容
symmetrical component
CT
子主题
VT
coupling capacitor VT(CCVT)
Relays
Basic design principle
differential principle
overcurrent distance protection and basic protection problem
backup protection
design princlples
time-overcurrent relays
instantaneous current
diectional sensing power relays
polar unit
phase distance relays
r-x diagram
mho characteristic
single-phase mho units
polyphase mho units
other mho units
the reactance unit
子主题
ground distance relays
solid-state microprocessor relays
子主题
System-Grounding principle
ungrounded system
transient overvoltages
ground-detection method
High impedance
Low impedance
ferrorsonance in 3phase system
safety grounding
Differential relay
Distance protection
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