Department of experimental high-voltage electrical engineering laboratory Transformers and capacitors have very high prices, so the power supplies to the transformer must be highly efficient. There are no errors with the ease of use and security protection systems must be reliable. To prevent damage which may occur to the transformer. Load test and trial practitioner To design power supplies to the transformer using PLC to control the test run, set the voltage to the maximum amounts in payment and choose the rate of pressure change is based on the standard test materials, high voltage. Power supplies to the transformer which is intended to test your work. Adjust the selected maximum amounts to 50 Kbps wan Has a deviation does not exceed 3% of the adjusted rate of pressure change at 200 volts per second. With a value bias does not exceed 5% for standard electrical test. ASTM D877 test ASTM D1816 and liquid insulation and control system is reliable and secure for the experiment, five high-voltage lights.
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