Areva MiCOM P921 - 4. On-Load Checks

P92x/EN RS/E11 Technical Guide
Test Report
Page 8/22 MiCOM P921-P922-P923
* Delete as appropriate
4. ON-LOAD CHECKS
4.1 Test cables disconnected? Yes/No/Not used*
Wiring modified by client re-checked? Yes/No/Not used*
On-load tests performed? Yes/No*
4.2 “Voltage” input wiring checked? Yes/No/Not used*
Type of wiring parametered in the relay? 3Vpn
3Vpn+Vr
3Vpp+Vr
2Vpp+Vr *
Phase order OK? Yes/No*
Voltage display values Primary/Secondary*
Main VT ratio
÷
÷
ø
ö
ç
ç
è
æ
principal] TP Sec. [
principal] TP Primaire [
_______V/Not used*
Voltages: Measured value Displayed value
Va _______V _______V
Vb _______V _______V
Vc _______V _______V
Residual VT ratio
÷
÷
ø
ö
ç
ç
è
æ
résiduel] TP Sec. [
résiduel] TP Primaire [
_______V/Not used*
Voltage: Measured value Displayed value
Vr _______V _______V