Current Transformer
Current transformer business section
1, Introduction:
En-Liang's current transformer (CT) business section was founded at 2008 April.
The products are designed to meet IEC, JEC, ANSI and AS regulations by Japanese and Domestic specialist
Quality assurance: All the confirmed tests (expect Short circuit test) could be done at En-Liang.
2, Organization
3, Testing equipments:
Construction Test
Polarity Test.
Verification of Terminal markings.
Insulation resistance.
Power-Frequency Withstand Voltage Test
.Inter-turn Overvoltage Test.
Secondary Winding Resistance Test.
Accuracy Test.
Instrument Security Factor Test.
Rated Knee Point e.m.f. and Max.Exciting Current Test .
Turns Raito Error.
Temperature rise test
BIL test
Short circuit test
4, We can produce BCT at following range of equipments and performance
Equipments:
Secondary win ding machine: OD:3000mm, Height:300mm
Temperature rise test: 4000A
Accuracy Test:0.2S
Power-Frequency Withstand Voltage Test :100kV
Inter-turn Overvoltage Test:20000V(peak)
BIL: 300kV
Partial Discharge: 50kV
Performance:
Temperature rise test :2500:1A *1.5RF(3750A)
Accuracy test: 1800:1A 0.2S
Inter-turn Overvoltage Test: 10000V(peak)
5, Real projects:
- 1, Introduction:
- En-Liang's current transformer (CT) business section was founded at 2008 April.
- The products are designed to meet IEC, JEC, ANSI and AS regulations by Japanese and Domestic specialist
- Quality assurance: All the confirmed tests (expect Short circuit test) could be done at En-Liang.
2, Organization 
3, Testing equipments:
- Construction Test
- Polarity Test.
- Verification of Terminal markings.
- Insulation resistance.
- Power-Frequency Withstand Voltage Test
- .Inter-turn Overvoltage Test.
- Secondary Winding Resistance Test.
- Accuracy Test.
- Instrument Security Factor Test.
- Rated Knee Point e.m.f. and Max.Exciting Current Test .
- Turns Raito Error.
- Temperature rise test
- BIL test
- Short circuit test
- 4, We can produce BCT at following range of equipments and performance
- Equipments:
- Secondary win ding machine: OD:3000mm, Height:300mm
- Temperature rise test: 4000A
- Accuracy Test:0.2S
- Power-Frequency Withstand Voltage Test :100kV
- Inter-turn Overvoltage Test:20000V(peak)
- BIL: 300kV
- Partial Discharge: 50kV
- Performance:
- Temperature rise test :2500:1A *1.5RF(3750A)
- Accuracy test: 1800:1A 0.2S
- Inter-turn Overvoltage Test: 10000V(peak)
5, Real projects:
Main Products:
Bulk Molding Compound, Epoxy Molding Compound, Electrical Insulator, Polymer Insulator, Epoxy Insulator, Insulation Material, Conductive Material, Bus Bar Support, OEM Insulation Molding Parts, Engineer Plastic Parts