When you need to boost high-voltage power equipment, you need to use a primary-current generator. It is a necessary equipment for all walks of life in electrical debugging where primary-current is required. Touch button operation, all functions can be done through buttons Improve the safety and reliability of the product, the all-digital calibration method, abandon the outdated potentiometer for adjustment, and it is extremely convenient to use on-site management.
GDSL-A type intelligent primary current injection test set
When choosing a primary-current generator, you need to fully understand the primary-current generator from the following aspects, which are summarized as follows:
1. The protection of the primary bus, the observation and control of the current transformer transformation ratio, and the ability to set and verify the current relay and its switches are also very important functions of the large current generator.
2. Pay attention to the parameter range of theprimary current injection test set
Different primary-current generators are different. The selected primary current injection test set can enhance the accuracy when collecting the test results, and the tested data is relatively more reliable.
3. Does theprimary current injection test set have a protection device?
Whether the primary current generator has a protective device and whether it is sufficient to ensure safety is very important. Therefore, when users choose a large current generator, they have higher requirements for the convenience of the protection device, and it is a good choice to choose safer and more professional equipment.
Of course, you must master the correct method to use a large current generator. Let’s follow the technical staff of HV HIPOT to understand.
1. It must be well grounded.
2. Turn on the power supply, turn on the switch, the red indicator light is on, and the current booster is waiting for the current to flow.
3. Evenly rotate the voltage regulator clockwise, paying attention to the output current indication on the console until the required large current is reached.
4. During the test of the primary current injection test set, once an abnormal phenomenon is found, the power supply should be cut off immediately and the cause should be found out before the test.
5. After the test,HV HIPOT reminded that the voltage regulator must be reset to zero, press the air switch to cut off the power supply, cut off the working power supply, and remove the test wiring in the direction to ensure safety.
Post time: Nov-23-2021