Current Transformers For Measurement

- Oct 02, 2018-

When measuring the high current of the alternating current, it is necessary to convert to a relatively uniform current for two meter measurements (China requires two of the current transformer to be rated 5 A or 1A), and the voltage on the line is higher, as is the direct measurement is very dangerous. The current transformer acts as a variable flow and an electrical isolation. It is the power system measurement instrument, relay protection and other two equipment to obtain electrical primary loop current information sensor, the current transformer will be high current proportional to the low current, the current transformer side in a system, two side measurement instrumentation, relay protection and so on.