Solution Description

Mine Flameproof Everlasting CZPT Synchronous Frequency Conversion CZPT  

Solution introduction

PMSM has the benefits of basic composition, small measurement, higher effectiveness and large CZPT aspect.
The long term magnet synchronous motor adopts centralized winding, ideal pole slot coordination, and rotor framework integrating isolation, tension, positioning and light-weight, with modest rotational inertia, tiny leakage flux, large principal flux, increased CZPT factor and higher effectiveness. The torque amplifier coupled with the permanent magnet motor (planetary reducer) has the characteristics of rising the output torque, matching the load inertia, and exceptional use of multi-tooth meshing. Underneath the handle of frequency converter, when the permanent magnet motor is interconnected with multiple devices, it is easy to recognize CZPT equilibrium handle due to the delicate mechanical attributes.

Technological parameters

Rated functioning voltage: AC 1140V

Rated output CZPT : 800kW

Amount of motor poles: 20

Rated operating frequency of the motor 60Hz

Rated output pace of the motor: 80r7min

Cooling approach: h2o cooling

Insulation quality of motor winding: course H

Motor CZPT element: .93

Motor performance: 96.2%

Motor rated present: 432A

Explosion-proof varieties: Exd I Mb

Motor noise: w102dB

Motor vibration: w2.3mm/s

Total size: 2613x1180x1135

Technical rewards and principal features

1. Optimized drinking water, magnetic and circuit layout, so that the motor has excellent electrical performance, low electromagnetic sounds, tremendous efficient strength saving
2. 3d software program layout, supplemented by ANSYS examination application, finite element evaluation of electromagnetic subject, framework discipline, temperature field, etc., to ensure the substantial dependability of the motor. Compact framework, tiny measurement, increase the utilization of efficient area underground
3. With strong magnetic pole construction, it can be used to travel sintering machine in steel plant, admirer pushed by mine, scraper, belt conveyor and other massive instant of inertia load
4. At the rated voltage, the out-of-step torque of the motor is not considerably less than 2 instances the rated torque
5. The rotor is a silicon steel laminated and magnetic steel integral embedded structure, which can make certain the mechanical reliability of the magnetic metal under the action of centrifugal drive and magnetic pressure when the rotor rotates
6. The stator adopts h-class insulation, the whole stator vacuum strain immersion h-class solveless paint, with good electrical performance and humidity-proof performance, the stator adopts CZPT d processing engineering, compact structure, lower stator iron usage
7. The rotor permanent magnet adopts higher- functionality ndfeb magnetic steel, which has ultra-high magnetic, anti-demagnetization ability and higher temperature resistance, which can make sure the electromagnetic trustworthiness of the motor in CZPT -time period procedure
8. Maintenance cost-free, increase creation efficiency, decrease routine maintenance value and reduce servicing time

Single-phase motors have a stator. They do not have the rotating magnetic field qualities of polyphase or polyphase motors. The magnetic area made by the stator windings is pulsating, not rotating. When the rotor is stationary, the growth and contraction of the stator’s magnetic subject develop an electrical recent in the rotor. The current creates the rotor magnetic field with the reverse polarity to the stator magnetic field. The reverse polarity applies rotational power to the upper and reduce components of the rotor. Given that this force passes via the center of the rotor, it remains equivalent in every direction, maintaining the rotor stationary. If the rotor starts to flip, it proceeds to flip in the direction it started, because the rotor’s momentum produces a rotational power in that course. Solitary-phase motors are utilised in lower-electrical power purposes this kind of as ceiling enthusiasts, mixer grinders, and family appliances this kind of as transportable electricity equipment.