Transformer Test System is mainly used for load & no-load substation transformer characteristics tests, also can do double frequency inductance and voltage withstand tests.
The measuring parts of the device are imported from foreign countries. Digital displays, the on-load, short circuit data are sampled by single clip, avoid the error caused by voltmeter, ammeter, and watt meter separately reading and using the traditional calculation methods.
- Semi finished product test for power transformer, finished product ex -factory test, handing over test. Configuration flexibility can increase or decrease the test item.
2. With overload alarm, test reminders, misuse protection and other functions.
3. It has high voltage precision current, voltage transformer, standard high voltage switch cabinet assembly, safe and reliable.
4. Table set up test chain protection, over voltage protection, voltage, current, frequency of the whole monitoring, pressure time.
5. Can effectively reversed pressure, test transformer, intermediate transformer, intermediate frequency generator, high voltage transformer is the implementation of remote control and monitoring to the operator’s safety operation.
6. The system has fully automatic operation mode and manual operation mode, which can effectively improve the efficiency of the test and the fault location.
Transformer Test System Parameter
|Tested transformer capacity: 500kVA-63000kVA||Voltage level: 6kV, 10kV, 35kV, 110kV, 220kV|
|DC resistance measurement accuracy: 0.2%||Test current: 2A, 5A, 10A, 20A; Measuring range: 2m～2kΩ|
|Ratio measurement accuracy: 0.2%||Measuring range: 1～1000|
|No-load current, short circuit impedance measurement accuracy: 0.2%||Measurement accuracy of empty load loss: 0.2%±0.05D; Power factor：0.01～1.00|
|AC output voltage||50kV～100kV～200kV|
|Induced output voltage||800kV～22kV～70kV|