Voltage endurance tester, power frequency voltage endurance tester, 5kV voltage breakdown tester

Structural principle: 1. It mainly consists of a boosting system (high-voltage transformer), Siemens PLC control system, electrodes, oil tanks, electrode positioning frames, computer data processing system, software, etc; 2. Computer - Siemens PLC Control System - Voltage Regulating Device - Step up Transformer - Sample; 3. High voltage transformers mainly generate the DC voltage required for the sample; 4. A voltage regulator is used to regulate the input voltage of a step-up transformer to generate the required input voltage for high voltage; 5. Voltage measurement is mainly measured from the measuring end of the high-voltage transformer, which is linear with the measuring end of the high-voltage transformer; 6. The discharge system will automatically discharge after the experiment is completed to avoid potential harm to human health caused by discharge;

Performance characteristics: (1) Threshold protection: does not close the door, even if the power on point experiment starts, the device has no response, and the software has a prompt that the safety door is not closed. (2) Voltage zeroing protection: If there is a sudden power outage during the experiment, it will automatically return to zero position after the next power on, ensuring that the initial voltage is at zero position. (3) Termination voltage protection: The termination voltage can be set by software to ensure that if there is an abnormal rise to the specified voltage during the boosting process, it will automatically terminate and return to zero. Transformer exhaust port to ensure the good operation of the transformer, If there is any odor or burning or smoking phenomenon in the sample during the experiment, it can be eliminated through the exhaust system to increase its service life. (5) Independent grounding protection (6) Short circuit protection (7) Software misoperation protection (8) Leakage protection (9) End of experiment discharge protection