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Partial Discharge Free Test Transformer is a test transformer without partial discharge, but at present, the partial discharge free test transformer has a very small partial discharge, which does not affect the partial discharge measurement of electrical equipment observed by the partial discharge detector.
Usage Precautions
1. The power capacity of the main circuit should meet the maximum output power
2. When boosting, be sure to observe whether all meters are working under normal conditions, and strictly prohibit overload operation
3. All grounding should be single-point grounding
4. The equipment is strictly prohibited from being tilted, and it is strictly prohibited to use when oil is insufficient
5. The high-voltage bushings of the insulating shell and iron shell are strictly prohibited from collision and scratching
6. The entire equipment is strictly prohibited from being stored or used when the indoor temperature is below -5°C
7. When the equipment is moved to a different environment, the relative temperature difference should not exceed 15°C
8. The surface of the bushing and shell is strictly prohibited from being covered with water, ice, or snow. Indoor and outdoor equipment is strictly prohibited from being stored outdoors.
9. After the test, the key of the equipment control console should be removed and kept properly
10. This set of equipment should be operated and kept by designated personnel
11. Before using this set of equipment, the instruction manual must be read carefully.
Note: The above information and technical parameters are compiled and released by Yangzhou Dary Electric Co., Ltd.
