Product Details

Brief Introduction

 

YKK355 Induction engine, also known as "asynchronous engine", is the motor that placed on the rotating magnet field, under the action of the rotating magnetic field, a rotating torque is obtained, so the rotor rotates the device. The motor is a rotating conductor, usually in the shape of a squirrel cage. The stator is the non-rotating part of the motor whose main task is to generate a rotating magnetic field. Rotating magnetic fields are not achieved mechanically. Instead, alternating current is used in a number of pairs of electromagnets to make their magnetic pole properties change in a cycle, so it is equivalent to a rotating magnetic field. This kind of motor does not have a brush or collector ring like a DC motor, according to the type of AC used there are single-phase motors and three-phase motors, single-phase motors used in such as washing machines, electric fans, etc.; Three-phase electric motors are used as plant power equipment.

 

Series asynchronous engine can be started with a soft starter. With the rapid development of microcomputer control technology, a number of electronic soft start controllers have been successfully developed in related control engineering fields, which are widely used in the starting process of motors, and the step-down starter has been replaced. The current electronic soft start facilities all use thyristor voltage regulation circuit, the circuit composition is described as follows: After the system sends the starting signal, the microcomputer controls the starter system to perform data calculation immediately, so that the thyristor transmits the trigger signal, so that the conduction Angle of the thyristor is controlled, and the output voltage is adjusted according to the given output to realize the control of the motor. The starting mode is suitable for all kinds of power values of three-phase AC asynchronous motors, including six and three connection modes of starting control.

 

Main Technical Parameters

 

Frame	H355mm
Power Scope	220kW~315kW
Voltage	6kV
Frequency	50Hz, 60Hz
Number of Poles	2P
Speed	2975rpm
Cooling Mechod	IC611
Protection Grade	IP55
Insulation Class	F(155℃)
Duty	S1
Mounting Type	IM B3

Outline Dimensions