Brief Introduction
It is a combination of transformer no-load short-circuit tester, ratio group tester, inductive load DC resistance tester, electric voltage regulator, etc., according to user requirements. It can measure parameters such as transformer no-load current, no-load loss, short-circuit loss, impedance, etc., and also measure DC resistance, transformation ratio, ratio error, connection group, etc. of the transformer. If an external test transformer is equipped, AC withstand voltage test can also be performed. The transformer characteristic comprehensive test bench is a * testing equipment that integrates measurement of transformer, no-load short-circuit, ratio, DC resistance, withstand voltage, and control. It has the advantages of small size, light weight, high precision, and simple testing, making it an ideal product for the power sector to upgrade.
Detailed Introduction
It is a combination of transformer no-load short-circuit tester, ratio group tester, inductive load DC resistance tester, electric voltage regulator, etc., according to user requirements. It can measure parameters such as transformer no-load current, no-load loss, short-circuit loss, impedance, etc., and also measure DC resistance, transformation ratio, ratio error, connection group, etc. of the transformer. If an external test transformer is equipped, AC withstand voltage test can also be performed.
The transformer characteristic comprehensive test bench is a * testing equipment that integrates measurement of transformer, no-load short-circuit, ratio, DC resistance, withstand voltage, and control. It has the advantages of small size, light weight, high precision, and simple testing, making it an ideal product for the power sector to upgrade.
Working Conditions
Ambient temperature: 0 ～ 40℃ Relative humidity: 20%～85%
Working power supply: (three-phase four-wire) 380V, 50HZ±5HZ
No-load and Short-circuit Test
I. Main Features
The instrument adopts a 240×64 dot matrix LCD screen (with backlight) to simultaneously display 20 parameters such as three-phase voltage, current, power, power factor, frequency factor, and frequency.
It can test the electrical parameters required for no-load and short-circuit tests.
Wide linear range, good reading repeatability, stable performance, and can print.
During no-load and short-circuit tests, the measured parameters can be sampled synchronously, avoiding errors caused by multiple meters and asynchronous readings.
