Belt Conveyor Mine Explosion Proof Permanent Magnet Synchronous Motor

Belt Conveyor Mine Explosion Proof Permanent Magnet Synchronous Motor

Belt conveyor Mine explosion proof everlasting magnet Synchronous Motor

Solution introduction

PMSM has the advantages of straightforward construction, modest dimension, substantial performance and high electricity element.
The permanent magnet synchronous motor adopts centralized winding, ideal pole slot coordination, and rotor framework integrating isolation, pressure, positioning and lightweight, with small rotational inertia, tiny leakage flux, massive major flux, higher electricity factor and higher effectiveness. The torque amplifier coupled with the long term magnet motor (planetary reducer) has the traits of escalating the output torque, matching the load inertia, and distinctive use of multi-tooth meshing. Underneath the control of frequency converter, when the long term magnet motor is interconnected with numerous equipment, it is effortless to recognize electricity stability control thanks to the soft mechanical qualities.

CZPT parameters

Rated working voltage: AC 1140V

Rated output electrical power: 800kW

Amount of motor poles: twenty

Rated running frequency of the motor 60Hz

Rated output pace of the motor: 80r7min

Cooling approach: drinking water cooling

Insulation grade of motor winding: class H

Motor energy issue: .93

Motor effectiveness: 96.2%

Motor rated current: 432A

Explosion-proof kinds: Exd I Mb

Motor sound: w102dB

Motor vibration: w2.3mm/s

All round dimensions: 2613x1180x1135

CZPT advantages and principal functions

  1. Optimized drinking water, magnetic and circuit design and style, so that the motor has excellent electrical overall performance, lower electromagnetic noise, tremendous successful vitality saving
  2. 3d software layout, supplemented by ANSYS evaluation software, finite component evaluation of electromagnetic field, framework subject, temperature discipline, and so forth., to make sure the large trustworthiness of the motor. Compact construction, little dimension, enhance the utilization of efficient room underground
  3. With sound magnetic pole composition, it can be utilised to travel sintering machine in steel plant, supporter driven by mine, scraper, belt conveyor and other big minute of inertia load
  4. At the rated voltage, the out-of-stage torque of the motor is not significantly less than 2 occasions the rated torque
  5. The rotor is a silicon steel laminated and magnetic steel integral embedded framework, which can ensure the mechanical trustworthiness of the magnetic metal below the motion of centrifugal pressure and magnetic stress when the rotor rotates
  6. The stator adopts h-class insulation, the entire stator vacuum pressure immersion h-course solveless paint, with excellent electrical efficiency and moisture-proof efficiency, the stator adopts advanced processing technologies, compact construction, low stator iron use
  7. The rotor long term magnet adopts large- functionality ndfeb magnetic metal, which has ultra-high magnetic, anti-demagnetization capability and substantial temperature resistance, which can guarantee the electromagnetic dependability of the motor in prolonged-time period operation
  8. Upkeep free, boost generation effectiveness, reduce routine maintenance value and minimize servicing time

Belt Conveyor Mine Explosion Proof Permanent Magnet Synchronous Motor