The large 3-phase synchronous motor for TK series air compressor is a substantial-functionality collection product specifically made and developed by our business for the load of air compressor.
This sequence of motors adopts new technologies, new components, new procedures, beautiful materials assortment, and sophisticated production. It has the attributes of tiny dimensions, light excess weight, stunning appearance, large performance, reduced sounds, lower vibration, safe and trustworthy procedure, and convenient use and upkeep.
two. Implementation expectations
GB755 Rotating Motor Rating and Efficiency
Classification of GB/T997 rotary motor framework variety, set up type and junction box situation (IM code)
GB/T1571 3-period synchronous motor check strategy
GB/T1993 Rotating Equipment Cooling Method
GB/T4942.one Safety class (IP) classification of the total framework of rotating electrical machines
GB/T10068 The measurement, evaluation and limit of mechanical vibration with a shaft center peak of 56mm and previously mentioned
GB/T10069 Rotating Equipment Sounds Measurement Strategy and Restrict
JB/T8667.one CZPT Conditions of Huge Three-period Synchronous Motor Component one: TK Collection
3. Simple specialized parameters
Power range: 250~10000KW
Rated voltage: 6000, 10000V
Rated velocity: 250, 273, 300, 333, 375, 428, five hundred, 600r/min
Rated frequency: 50HZ
Protection degree: IP00, IP20, IP23, IP44
Insulation course: F
Cooling approach: IC01, IC37, IC81W
Set up technique: IM7311, IM5710, IM7312, IM7315
*Can be produced according to other parameters according to person requirements
Four, specialized qualities
four.1 The structural design is sensible, safe and trustworthy, and the ability to stage out of phase is robust.
four.two The main insulation framework using new insulating components has high voltage resistance and long motor daily life.
4.three The temperature rise margin is big. The motor adopts F-class insulation, and the temperature rise is assessed according to the temperature rise limit of the B pole insulation.
4.4 The safety unit is superior and full.
4.one.one The stator windings and bearings are geared up with temperature detection gadgets, which can detect, alarm and trip.
four.four.two Shutdown space heater with anti-condensation influence.
four.five Big inertia. Motors with different times of inertia can be developed in accordance to user needs.
5, composition type
5.one The overall structure of this series of motors is welded with steel plates for the body, conclude include, and bottom plate. The motor is an impartial cavity, and the slip ring can be created with distinct security levels according to consumer needs.
five.2 Stator: The stator body is welded by steel plate. The motor stator outlet is led out by a high-voltage rubber cable. The outlet placement can be led out from the decrease portion of the foundation or from the primary junction box on the facet of the motor.
The stator main is superimposed by lower-decline silicon metal sheets, and the core sections are divided by radial ventilation ducts.
The stator winding is F grade insulation, and the temperature increase is assessed according to B grade to aid prolong the services daily life. It adopts VPI all round dipping paint treatment method, which has higher electrical functionality, mechanical strength, insulation efficiency, dampness resistance and thermal security.
5.3 The rotor magnetic pole main is made of laminated metal plates, and has diverse constructions such as magnetic pole screws and T tails. The rotor bracket has air flow holes and is equipped with a supporter, which can well manage the temperature increase of the rotor.
5.four Undertake seat kind spherical sliding bearing. The bearings are insulated to prevent shaft currents.
Use new lubricating oil and slim-walled bearing alloy tiles, and established electromagnetic centerline signs.
five.5 According to person requirements, the slip ring can be designed as a optimistic force air flow construction to improve the safety of the motor. The total length of the motor with the positive pressure air flow construction of the slip ring is slightly increased.
six. Circumstances of Use
6.1 Voltage fluctuation: ±5% (It can run under ±10% underneath the circumstances of seven.3 in GB755)
six.two Frequency fluctuation: ±2%
six.three The altitude does not exceed 1000m
6.four The greatest ambient temperature does not exceed +40ºC, and the least is 0ºC.
Seven, model description
Outer diameter of stator punch (Φ2150mm)
Variety of poles (16 poles)
Rated power (1250KW)
A few-phase synchronous motor for compressor
8. Purchasing guidelines
eight.one Just before placing an order, make sure you refer to the product catalog of this series to make clear the essential merchandise design, specs and other information. If there is a discrepancy between the specs and the samples, make sure you contact our firm.
eight.2 The motor product, rated electrical power, synchronous velocity, rated voltage, rated frequency, defense stage, instant of inertia, rotation route, installation sort, etc. need to be indicated when buying.
8.three The sample specialized info sheet only lists the appropriate information of motors with rated voltages of 6KV and 10KV. If consumers need to have other voltage ranges, our organization can also give appropriate specialized information when purchasing.
eight.4 The technical information and proportions in the sample are only for reference when the user selects the product. The formal data will be presented by the business following the contract or technical settlement is signed.
eight.5 If there are any other particular requirements, you should provide the specifications and indication the pertinent technical agreement when buying.