Active Member
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[China]
Address: 4F,Building 7,Optical Valley International Headquarters Industrial Park,No.62,Optical Valley Road,Wuhan,China
Contact name:
Wuhan Huaying Electric Power Tech & Science Co., Ltd |
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Relay Protection System Primary Current Injection Set 1 Year Free Lifelong Maintenance
1. Product Name:
Primary Current Injection Test System SLQ
2. Equipment Description:
SLQ primary injection test set is a high current generator instrument. It is applied in current transformer test , circuit breaker test and so on. Adjustable output current, smooth in current rise, large scope of load variation, easy and safe operation.
3.Fuction and Aplication:
The main applications and functions of SLQ are as follow:
1) High current output injected to the main circuit of power line
to simulate the fault current.
And then check whether the protection system will be operated
according to the design
2) High current output injected to the primary of current
transformer and then measure the inducted current from secondary by
error measurement instrument to check the ratio error and phase
displacement of CT
3) High current output injected to the main circuit of circuit
breaker to simulate the rated current in primary. And then check
the stability of circuit breaker according to the temperature rise
procedure.
4) Considered as a AC high current source in power equipment or
cable test
4.Technical Parameters:
Type | Capacity (kva) | Power supply | Output | Impedance voltage % | Idle current % | mode | ||
I (A) | V (V) | I (A) | V (V) | |||||
SLQ-5/500 | 3 | 13.6 | 220 | 500 | 5 | >8 | >6 | single |
SLQ -5/1000 | 5 | 22.7 | 220 | 1000 | 5 | >8 | >6 | single |
SLQ -10/2000 | 10 | 46 | 220 | 2000 | 5 | >8 | >6 | Separated |
SLQ -12/4000 | 12 | 30 | 400 | 2000/4000 | 6/3 | >8 | >6 | Separated |
SLQ -15/5000 | 15 | 37.5 | 400 | 2500/5000 | 6/3 | >8 | >6 | Separated |
SLQ -150/25kA | 150 | 375 | 400 | 25000 | 6 | >8 | >6 | Separated |
