Equipment required for Split Core Current Transformers verification
Jul 02, 2021| 1. Current booster: in conjunction with a voltage stabilizer, it can generate various required test currents. Its capacity and cost increase with the increase of current.
2. Standard current transformer: as a standard instrument for verifying transformers. Its accuracy is generally more than two levels higher than that of the equipment under test.
3. Transformer calibrator: it can measure the error between the standard current transformer and the test switch current transformer, and display the working current.
4. Load box: It can simulate the actual working status of the switching current transformer under test conditions.
5. Voltage stabilizer: used to adjust and test current. It is usually installed on the same operating platform as the protection switch. It is divided into two types of voltage stabilizers, coarse adjustment and fine adjustment, to meet the needs of fine adjustment.
6. High-current connection cable: used to connect hundreds or even thousands of amperes of current.