ANSI-IEEE C37.012-1979 - IEEE Application Guide For Capacitance Current Switching For AC High-Voltage Circuit Breakers Rated On A Symmetrical Current Basis

4.5 Transient Overvoltage......Page 11
Open Wire Transmission Lines......Page 13
First Half-Cycle of Recovery Voltage......Page 15
4.8 Cables......Page 22
4.10 Unusual Circuits......Page 27
Effect of Reclosing......Page 30
Switching Open Wire Transmission Lines Under Faulted Conditions......Page 31
5.5 Requirements......Page 33
7 References......Page 34
Single-Conductor and Two-Conductor Bundle Lines......Page 12
Typical Circuit for Back-to-Back Switching......Page 18
Example 115 kV System......Page 20
Back-to-Back Cables......Page 24
Equivalent Bank-to-Cable Switching Circuit......Page 26
Through Interposed Transformer......Page 28
Through Circuit Breakers from Parallel Capacitor Banks......Page 29
When Faulted Phase Is Second in Sequence to Clear......Page 32
Inrush Current and Frequency for Switching Capacitor Banks......Page 17
Typical Values of Inductance Between Capacitor Banks......Page 19
Table 3 Frequency and Current Amplitude Relations......Page 25
Open Wire Transmission Line with a Phase-to-Ground Fault......Page 35
Open Wire Transmission Line with a Phase-to-Ground Fault......Page 36
Open Wire Transmission Line with a Phase-to-Phase Grounded Fault......Page 37
Open Wire Transmission Line with a Phase-to-Phase Grounded Fault......Page 38
Shunt Capacitor Bank (Reference Condition)......Page 39
Capacitor Bank with Fault to Neutral on One Phase......Page 40
Capacitor Bank with Fault to Ground on One Phase......Page 41
Example of Open Wire Transmission Current Calculation......Page 43
B2.1 Energizing Capacitor Banks......Page 45
Fig B2......Page 47
Fig B3......Page 48
Fig B4......Page 49
Transmission Line Switching - Double Restrike Through Resistor......Page 50
FigAl......Page 44
Fig B1......Page 46
Fig B5......Page 51