High voltage direct current withstand voltage test discharge method
The invention relates to a high voltage direct current withstand voltage test discharge method. The method comprises the steps that a discharge device and tested electrical equipment are provided, firstly parameters of a direct current withstand voltage test of the tested electrical equipment are co...
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| creator | CHEN ZHANGSHAN DING SU ZHENG YANMIN ZHANG YIHANG GUO HONGYING XU LIJUAN |
| description | The invention relates to a high voltage direct current withstand voltage test discharge method. The method comprises the steps that a discharge device and tested electrical equipment are provided, firstly parameters of a direct current withstand voltage test of the tested electrical equipment are collected, and discharge time t when the test voltage of the tested electrical equipment is lowered to1000V is calculated; then the discharge device is assembled, adjusted and subjected to simulation operation, a sliding trolley is controlled by an operating lever to move, so that a discharge guide rod is in contact with the tested electrical equipment, and discharge is performed through a discharge resistor; finally discharge current is monitored through a discharge current detection module, thedischarge current reaches a preset value by adjusting the discharge resistance values, and when the discharge current is 0, discharge of the tested electrical equipment is ended. The high voltage direct current withstand volt |
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The method comprises the steps that a discharge device and tested electrical equipment are provided, firstly parameters of a direct current withstand voltage test of the tested electrical equipment are collected, and discharge time t when the test voltage of the tested electrical equipment is lowered to1000V is calculated; then the discharge device is assembled, adjusted and subjected to simulation operation, a sliding trolley is controlled by an operating lever to move, so that a discharge guide rod is in contact with the tested electrical equipment, and discharge is performed through a discharge resistor; finally discharge current is monitored through a discharge current detection module, thedischarge current reaches a preset value by adjusting the discharge resistance values, and when the discharge current is 0, discharge of the tested electrical equipment is ended. 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The method comprises the steps that a discharge device and tested electrical equipment are provided, firstly parameters of a direct current withstand voltage test of the tested electrical equipment are collected, and discharge time t when the test voltage of the tested electrical equipment is lowered to1000V is calculated; then the discharge device is assembled, adjusted and subjected to simulation operation, a sliding trolley is controlled by an operating lever to move, so that a discharge guide rod is in contact with the tested electrical equipment, and discharge is performed through a discharge resistor; finally discharge current is monitored through a discharge current detection module, thedischarge current reaches a preset value by adjusting the discharge resistance values, and when the discharge current is 0, discharge of the tested electrical equipment is ended. 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| subjects | MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING |
| title | High voltage direct current withstand voltage test discharge method |
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