The large three-section synchronous motor for TK series air compressor is a large-performance collection item specially developed and created by our business for the load of air compressor.
This series of motors adopts new technology, new resources, new procedures, beautiful materials variety, and innovative producing. It has the qualities of little measurement, gentle bodyweight, gorgeous physical appearance, large performance, reduced sound, lower vibration, secure and reputable operation, and convenient use and routine maintenance.
2. Implementation requirements
GB755 Rotating Motor Rating and Performance
Classification of GB/T997 rotary motor construction sort, installation type and junction box position (IM code)
GB/T1571 A few-stage synchronous motor examination technique
GB/T1993 Rotating Machine Cooling Approach
GB/T4942.1 Defense class (IP) classification of the general structure of rotating electrical equipment
GB/T10068 The measurement, evaluation and limit of mechanical vibration with a shaft center top of 56mm and over
GB/T10069 Rotating Machine Noise Measurement Method and Restrict
JB/T8667.one CZPT Problems of Big 3-section Synchronous Motor Component 1: TK Collection
3. Basic specialized parameters
Electrical power selection: 250~10000KW
Rated voltage: 6000, 10000V
Rated speed: 250, 273, three hundred, 333, 375, 428, five hundred, 600r/min
Rated frequency: 50HZ
Safety stage: IP00, IP20, IP23, IP44
Insulation class: F
Cooling strategy: IC01, IC37, IC81W
Set up technique: IM7311, IM5710, IM7312, IM7315
*Can be made in accordance to other parameters in accordance to user demands
Four, technological traits
four.one The structural style is realistic, risk-free and reliable, and the capacity to stage out of step is strong.
four.two The main insulation structure using new insulating components has high voltage resistance and prolonged motor existence.
four.3 The temperature rise margin is huge. The motor adopts F-class insulation, and the temperature increase is assessed in accordance to the temperature rise restrict of the B pole insulation.
four.4 The safety system is innovative and full.
4.1.1 The stator windings and bearings are outfitted with temperature detection devices, which can detect, alarm and journey.
four.four.two Shutdown room heater with anti-condensation effect.
four.five Massive inertia. Motors with various moments of inertia can be made in accordance to user demands.
5, structure variety
five.1 The all round composition of this sequence of motors is welded with steel plates for the frame, conclude go over, and bottom plate. The motor is an impartial cavity, and the slip ring can be designed with different protection amounts in accordance to user needs.
5.2 Stator: The stator body is welded by metal plate. The motor stator outlet is led out by a high-voltage rubber cable. The outlet situation can be led out from the lower component of the foundation or from the main junction box on the aspect of the motor.
The stator main is superimposed by reduced-loss silicon steel sheets, and the core sections are divided by radial air flow ducts.
The stator winding is F grade insulation, and the temperature increase is assessed according to B grade to assist increase the service lifestyle. It adopts VPI total dipping paint remedy, which has large electrical overall performance, mechanical energy, insulation performance, humidity resistance and thermal balance.
five.3 The rotor magnetic pole main is manufactured of laminated metal plates, and has different constructions these kinds of as magnetic pole screws and T tails. The rotor bracket has ventilation holes and is outfitted with a admirer, which can well manage the temperature rise of the rotor.
5.4 Adopt seat kind spherical sliding bearing. The bearings are insulated to avoid shaft currents.
Use new lubricating oil and slender-walled bearing alloy tiles, and set electromagnetic centerline symptoms.
5.five In accordance to consumer demands, the slip ring can be made as a good pressure ventilation composition to enhance the basic safety of the motor. The total length of the motor with the good strain ventilation composition of the slip ring is somewhat enhanced.
6. Conditions of Use
six.1 Voltage fluctuation: ±5% (It can operate underneath ±10% beneath the situations of seven.3 in GB755)
6.two Frequency fluctuation: ±2%
six.3 The altitude does not exceed 1000m
6.four The maximum ambient temperature does not exceed +40ºC, and the bare minimum is 0ºC.
Seven, product description
Outer diameter of stator punch (Φ2150mm)
Number of poles (sixteen poles)
Rated energy (1250KW)
Three-phase synchronous motor for compressor
8. Ordering recommendations
eight.one Before inserting an purchase, make sure you refer to the item catalog of this collection to clarify the needed merchandise product, specifications and other info. If there is a discrepancy among the specs and the samples, please speak to our organization.
8.2 The motor product, rated electrical power, synchronous velocity, rated voltage, rated frequency, safety amount, moment of inertia, rotation route, set up variety, and so on. should be indicated when ordering.
8.3 The sample technical data sheet only lists the appropriate knowledge of motors with rated voltages of 6KV and 10KV. If end users require other voltage levels, our organization can also provide relevant specialized knowledge when purchasing.
8.4 The technological knowledge and proportions in the sample are only for reference when the user selects the product. The formal info will be offered by the organization right after the contract or specialized arrangement is signed.
eight.five If there are any other specific requirements, you should provide the specifications and signal the related complex agreement when buying.