The massive 3-period synchronous motor for TK series air compressor is a higher-overall performance sequence item specifically designed and designed by our organization for the load of air compressor.
This collection of motors adopts new technological innovation, new resources, new procedures, beautiful substance variety, and sophisticated producing. It has the characteristics of little measurement, gentle fat, stunning visual appeal, substantial performance, minimal sounds, minimal vibration, safe and reliable operation, and handy use and routine maintenance.
two. Implementation expectations
GB755 Rotating Motor Rating and Performance
Classification of GB/T997 rotary motor composition variety, installation sort and junction box placement (IM code)
GB/T1571 3-phase synchronous motor test strategy
GB/T1993 Rotating Machine Cooling Method
GB/T4942.one Protection class (IP) classification of the general structure of rotating electrical devices
GB/T10068 The measurement, evaluation and limit of mechanical vibration with a shaft heart peak of 56mm and earlier mentioned
GB/T10069 Rotating Machine Noise Measurement Technique and Limit
JB/T8667.one CZPT Circumstances of Massive A few-stage Synchronous Motor Element 1: TK Collection
three. Simple complex parameters
Power selection: 250~10000KW
Rated voltage: 6000, 10000V
Rated speed: 250, 273, 300, 333, 375, 428, 500, 600r/min
Rated frequency: 50HZ
Defense amount: IP00, IP20, IP23, IP44
Insulation course: F
Cooling strategy: IC01, IC37, IC81W
Set up technique: IM7311, IM5710, IM7312, IM7315
*Can be created in accordance to other parameters according to person requirements
Four, technical traits
4.1 The structural layout is reasonable, secure and reputable, and the capacity to stage out of phase is robust.
four.two The primary insulation construction utilizing new insulating supplies has large voltage resistance and lengthy motor daily life.
4.3 The temperature increase margin is large. The motor adopts F-course insulation, and the temperature increase is assessed according to the temperature rise restrict of the B pole insulation.
four.4 The security system is superior and total.
four.one.one The stator windings and bearings are equipped with temperature detection gadgets, which can detect, alarm and trip.
four.four.2 Shutdown space heater with anti-condensation influence.
4.five Massive inertia. Motors with different moments of inertia can be made in accordance to consumer wants.
5, construction type
five.1 The general structure of this collection of motors is welded with metal plates for the body, conclude include, and base plate. The motor is an unbiased cavity, and the slip ring can be made with diverse safety levels in accordance to user requirements.
5.two Stator: The stator body is welded by steel plate. The motor stator outlet is led out by a higher-voltage rubber cable. The outlet position can be led out from the reduce element of the foundation or from the main junction box on the side of the motor.
The stator main is superimposed by reduced-loss silicon metal sheets, and the main sections are separated by radial ventilation ducts.
The stator winding is F grade insulation, and the temperature rise is assessed in accordance to B grade to help extend the services existence. It adopts VPI overall dipping paint treatment, which has high electrical functionality, mechanical toughness, insulation performance, humidity resistance and thermal balance.
5.three The rotor magnetic pole core is made of laminated steel plates, and has distinct constructions these kinds of as magnetic pole screws and T tails. The rotor bracket has ventilation holes and is geared up with a fan, which can effectively management the temperature rise of the rotor.
five.4 Adopt seat sort spherical sliding bearing. The bearings are insulated to avoid shaft currents.
Use new lubricating oil and slender-walled bearing alloy tiles, and established electromagnetic centerline indications.
five.five According to consumer needs, the slip ring can be made as a positive strain air flow structure to boost the security of the motor. The overall length of the motor with the constructive pressure ventilation construction of the slip ring is a bit enhanced.
6. Situations of Use
6.one Voltage fluctuation: ±5% (It can operate under ±10% below the circumstances of seven.3 in GB755)
6.2 Frequency fluctuation: ±2%
6.3 The altitude does not exceed 1000m
six.four The optimum ambient temperature does not exceed +40ºC, and the minimum is 0ºC.
7, design description
Outer diameter of stator punch (Φ2150mm)
Quantity of poles (sixteen poles)
Rated energy (1250KW)
A few-stage synchronous motor for compressor
8. Purchasing guidelines
8.one Ahead of inserting an buy, please refer to the product catalog of this sequence to clarify the needed item model, specifications and other information. If there is a discrepancy amongst the specifications and the samples, remember to speak to our firm.
eight.two The motor model, rated electrical power, synchronous pace, rated voltage, rated frequency, defense level, second of inertia, rotation route, set up kind, etc. have to be indicated when purchasing.
8.3 The sample specialized info sheet only lists the pertinent info of motors with rated voltages of 6KV and 10KV. If consumers want other voltage levels, our business can also supply pertinent technological information when purchasing.
8.4 The complex info and dimensions in the sample are only for reference when the consumer selects the model. The official info will be supplied by the business right after the deal or specialized settlement is signed.
8.five If there are any other unique demands, you should supply the demands and signal the appropriate complex settlement when buying.