Verified Company
Changsha Guotong Electrical Technology Co., Ltd.
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GTL-842 three section current protection with power direction:
It mainly applied in 110kV and below the level of voltage circuit, to realize the protection, measurement
and circuit breaker control function.
Functional Configuration Table:
Classify |
Function Selection |
Protection Function | Three section current protection with power direction |
Over current speed protection | |
Three-phase primary reclose | |
Low frequency load shedding protection | |
Zero sequence current protection | |
Over load Protection | |
Low voltage protection | |
TV disconnection test | |
Operation Cicuit | Power completely independent containing anti adjustable locking function operation circuit |
Control circuit abnormal alarm | |
Control Function | remote signal value collection, accident remote signal |
Circuit breaker remote control deciliter | |
IA,IC,P,Q,Uab,Ubc,Uca,f | |
Switch accident statistics division | |
The event SOE alarm | |
Fault recorder Function | |
Time Hack | GPS and network time synchronization |
Communication | Ethernet,RS232/485 communication interface |