Weshine® Open and Short Circuit Test of Transformer,Transformer LV Short-circuit Impedance Tester is not provided with an external voltage regulator and adopts the primary connection mode. It begins the three-phase testing and calculates impedance error percentage automatically when the parameter is entered and provides intuitive results. This is a rapid tester which detects winding deformation of transformers on site.
Transformer LV Short-circuit Impedance Testerfor Weshine® Open and Short Circuit Test of Transformer
The automatic transformer low-voltage short-circuit impedance tester has two test power models:
1. Internal power supply: The three-phase transformer test can be completed with one wiring without an external voltage regulator. The test is simple and suitable for on-site testing.
2. External power supply: apply test power through a voltage regulator, suitable for indoor testing.
Display three-phase voltage, three-phase current, three-phase power, three-phase short-circuit impedance (Zk), three-phase short-circuit reactance (Xk), three-phase short-circuit inductance (Lk), three-phase short-circuit impedance voltage (Zke), and automatically calculate the transformer Converted to rated temperature, rated current in percent impedance voltage, and percent error from nameplate impedance. It can be used to check the single-phase defects of three-phase transformers.