The big three-period synchronous motor for TK series air compressor is a large-overall performance collection product specifically designed and produced by our organization for the load of air compressor.
This sequence of motors adopts new technological innovation, new supplies, new procedures, exquisite substance variety, and advanced producing. It has the characteristics of little size, light-weight fat, beautiful visual appeal, high performance, low sounds, low vibration, safe and reliable procedure, and handy use and routine maintenance.
2. Implementation requirements
GB755 Rotating Motor Ranking and Overall performance
Classification of GB/T997 rotary motor framework variety, installation kind and junction box place (IM code)
GB/T1571 Three-stage synchronous motor take a look at strategy
GB/T1993 Rotating Machine Cooling Technique
GB/T4942.one Safety class (IP) classification of the total framework of rotating electrical equipment
GB/T10068 The measurement, analysis and limit of mechanical vibration with a shaft heart top of 56mm and earlier mentioned
GB/T10069 Rotating Equipment Sounds Measurement Technique and Restrict
JB/T8667.one CZPT Problems of Big 3-period Synchronous Motor Component one: TK Sequence
3. Simple specialized parameters
Power range: 250~10000KW
Rated voltage: 6000, 10000V
Rated pace: 250, 273, three hundred, 333, 375, 428, five hundred, 600r/min
Rated frequency: 50HZ
Defense amount: IP00, IP20, IP23, IP44
Insulation class: F
Cooling strategy: IC01, IC37, IC81W
Set up approach: IM7311, IM5710, IM7312, IM7315
*Can be created in accordance to other parameters in accordance to person requirements
4, complex qualities
four.1 The structural design and style is sensible, risk-free and dependable, and the capacity to phase out of step is strong.
4.2 The main insulation structure making use of new insulating materials has large voltage resistance and extended motor life.
four.3 The temperature rise margin is massive. The motor adopts F-course insulation, and the temperature increase is assessed according to the temperature rise limit of the B pole insulation.
4.four The protection unit is innovative and full.
4.1.one The stator windings and bearings are geared up with temperature detection devices, which can detect, alarm and vacation.
4.4.2 Shutdown area heater with anti-condensation impact.
four.five Massive inertia. Motors with different times of inertia can be made according to person needs.
5, structure kind
five.one The all round framework of this series of motors is welded with steel plates for the frame, finish cover, and base plate. The motor is an unbiased cavity, and the slip ring can be designed with distinct protection levels in accordance to person needs.
five.two Stator: The stator frame is welded by metal plate. The motor stator outlet is led out by a substantial-voltage rubber cable. The outlet situation can be led out from the reduced part of the foundation or from the main junction box on the facet of the motor.
The stator main is superimposed by low-decline silicon steel sheets, and the main sections are separated by radial air flow ducts.
The stator winding is F quality insulation, and the temperature rise is assessed according to B quality to help lengthen the services life. It adopts VPI total dipping paint treatment method, which has high electrical efficiency, mechanical power, insulation overall performance, moisture resistance and thermal balance.
five.3 The rotor magnetic pole main is manufactured of laminated steel plates, and has various constructions this kind of as magnetic pole screws and T tails. The rotor bracket has ventilation holes and is equipped with a enthusiast, which can effectively manage the temperature increase of the rotor.
five.four Undertake seat sort spherical sliding bearing. The bearings are insulated to stop shaft currents.
Use new lubricating oil and skinny-walled bearing alloy tiles, and set electromagnetic centerline symptoms.
5.five According to consumer demands, the slip ring can be designed as a optimistic force air flow composition to increase the safety of the motor. The overall duration of the motor with the positive strain ventilation composition of the slip ring is a bit increased.
6. Conditions of Use
six.one Voltage fluctuation: ±5% (It can operate under ±10% under the situations of seven.3 in GB755)
six.two Frequency fluctuation: ±2%
6.three The altitude does not exceed 1000m
6.four The optimum ambient temperature does not exceed +40ºC, and the bare minimum is 0ºC.
Seven, model description
Outer diameter of stator punch (Φ2150mm)
Amount of poles (16 poles)
Rated electricity (1250KW)
3-section synchronous motor for compressor
eight. Buying instructions
8.one Ahead of putting an get, remember to refer to the solution catalog of this sequence to explain the needed solution design, technical specs and other data. If there is a discrepancy amongst the specifications and the samples, you should make contact with our company.
eight.two The motor product, rated energy, synchronous pace, rated voltage, rated frequency, security degree, moment of inertia, rotation route, installation variety, and so on. should be indicated when buying.
8.3 The sample technological data sheet only lists the appropriate knowledge of motors with rated voltages of 6KV and 10KV. If consumers require other voltage amounts, our organization can also provide related specialized data when purchasing.
eight.4 The specialized knowledge and proportions in the sample are only for reference when the user selects the design. The official data will be presented by the firm soon after the contract or specialized settlement is signed.
eight.five If there are any other special specifications, make sure you supply the demands and signal the pertinent technical settlement when ordering.