RSFZW series motor is the latest design type with large overload capacity and high mechanical strength, applies to the electric drive for different kinds of hoisting machinery and metallurgical ancillary equipment.
The inductive withstand voltage test of transformer and mutual inductor is an important test to check whether the product conforms to the national standard.The induction test of longitudinal insulation between layers, turns, segments and phase insulation of the winding is an important item to test whether the winding meets the requirements.In order to improve the test voltage of winding and prevent the iron core of transformer or transformer from oversaturation leading to excessive excitation current, the test frequency should be increased, generally 150Hz.
Remove the casing and body dirt and keep the surface dry and clean.
Follow the test lines above (note that the connection test line should be broken at this time).
The preparations and security measures in place, press the "start" button. (at this point if the equipment cannot start, possible voltage regulator did not return to zero, slow to back pressure regulator to adjust knob heard crack rang gently, restart) slowly adjust voltage regulator knob until the voltage of 800V.no-load try again after the equipment and the voltage regulator back to zero.
If the equipment works properly to attach the output line to the test.Repeat step 3.
This product should be put in ventilation and dryness.
The user should indicate the output voltage and output capacity of the generator tuning device. The voltage regulator and the oscilloscope terminals are required. If the user is unable to specify the above parameters of the generator tuning device, the load characteristic, type, and rated parameters of the test are specified.