Why is the current transformer called (CT), presumably many small whites are half-understood. Current transformer is called (CT). Current transformers are similar to transformers in that they are inductive devices, but unlike transformers, they scale down the current (down to 5A) for instrument measurement. So what exactly does the polarity of a current transformer (CT) mean? The following small series of detailed explanations to introduce to you, I hope to be of some use to everyone!
【1】Overview of Current Transformer (CT):
【2】What is the polarity of (CT)?
[3] Why should the polarity of (CT) be determined?
[4] How to determine the polarity of (CT)?
[5] Comparison of two (CT) polarity determination methods:
【6】Matters to be noted when determining the polarity of (CT):
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