GE Agile P153 User Manual

7 Protection Parameter Settings
P50 Agile P153
7-14
P153/EN M/B
Sr. No
Parameter
Default setting
Setting Range
1. IN1>3 Function IEC S Inverse
Disabled / DT / IEC S Inverse / S Inverse
(1.3Sec) / IEC V Inverse / IEC E Inverse / UK
LT Inverse / IEEE M Inverse / IEEE V Inverse
/ IEEE E Inverse / US Inverse / US ST
Inverse
This setting determines the tripping characteristic for the third stage measured earth fault element.
2. IN1>3 Current Set 01.00*In
If DT 1.0 to 35.00*In step 0.01*In
If IDMT 0.05 to 4.00*In step 0.01*In
This setting determines the pick-up setting for third stage measured earth fault element.
3. IN1>3 Time Delay 1.00 S 0s to 200s step 0.01s
This setting determines the time-delay for the definite time setting if selected for third stage of measured earth fault element.
4.
IN1>3 TMS
1.000
0.025 to 1.2 step 0.005
This time multiplier setting is used to adjust the operating time of the IEC / UK IDMT characteristic.
5. IN1>3 Time Dial 1.00 0.01 to 100 step 0.01
This time multiplier setting is used to adjust the operating time of the IEEE / US IDMT curves.
6. IN1>3 Reset Char DT DT/IDMT
This setting determines the type of reset/release characteristics. IDMT applicable for IEEE curves only.
7.
IN1>3 RTMS
1.000
0.025 to 1.2 step 0.005
This setting determines the reset/release time for IEEE IDMT characteristic
8. IN1>3 tRESET 1.00 S 0s to 100s step 0.01s
This setting determines the reset/release time for Definite Time (DT) and all IDMT curve
9.
IN1>3 2H Blocking
Disabled
Enabled / Disabled
This setting determines the enabling/disabling of blocking third stage measured earth fault element due to presence of inrush current.
If IN1>3 Blocking and 2nd Harmonic settings are enabled, then (IN1>3) trip command will be blocked in case 2nd harmonics content in
any phase is above the 2ndHarm Thresh. and fundamental current is below I> lift 2H setting . (Set in SYSTEM CONFIG Menu.)
2.12.4 EARTH FAULT 2 (Derived)
2.12.4.1 IN2>1 Function
Sr. No
Parameter
Default setting
Setting Range
1. IN2>1 Function IEC S Inverse
Disabled / DT / IEC S Inverse / S Inverse
(1.3Sec) / IEC V Inverse / IEC E Inverse / UK
LT Inverse / IEEE M Invers
e / IEEE V Inverse
/ IEEE E Inverse / US Inverse / US ST
Inverse
This setting determines the tripping characteristic for the first stage derived earth fault element.
2. IN2>1 Current Set 1.00*In
If DT 0.10 to 35.00*In step 0.01*In
If IDMT 0.10 to 4.00*In step 0.01*In
This setting determines the pick-up setting for first stage derived earth fault element.
3.
IN2>1 Time Delay
1.00 S
0s to 200s step 0.01s
This setting determines the time-delay for the definite time setting if selected for first stage of derived earth fault element.
4. IN2>1 TMS 1.000 0.025 to 1.2 step 0.005
This time multiplier setting is used to adjust the operating time of the IEC / UK IDMT characteristic.
5. IN2>1 Time Dial 1.00 0.01 to 100 step 0.01
This time multiplier setting is used to adjust the operating time of the IEEE / US IDMT curves.
6.
IN2>1 Reset Char
DT
DT/IDMT
This setting determines the type of reset/release characteristics. IDMT applicable for IEEE curves only.

GE Agile P153 Specifications

General

Brand	GE
Model	Agile P153
Category	Relays
Language	English