The massive a few-phase synchronous motor for TK collection air compressor is a substantial-functionality series solution specially created and produced by our company for the load of air compressor.
This collection of motors adopts new technologies, new components, new procedures, beautiful materials variety, and advanced production. It has the characteristics of small dimensions, light-weight weight, gorgeous visual appeal, substantial effectiveness, lower sound, lower vibration, protected and reliable procedure, and practical use and upkeep.
two. Implementation requirements
GB755 Rotating Motor Rating and Efficiency
Classification of GB/T997 rotary motor composition sort, installation kind and junction box place (IM code)
GB/T1571 A few-section synchronous motor take a look at technique
GB/T1993 Rotating Machine Cooling Strategy
GB/T4942.1 Defense course (IP) classification of the all round structure of rotating electrical devices
GB/T10068 The measurement, evaluation and restrict of mechanical vibration with a shaft center height of 56mm and above
GB/T10069 Rotating Machine Noise Measurement Approach and Restrict
JB/T8667.1 CZPT Conditions of Massive 3-period Synchronous Motor Element one: TK Sequence
three. Basic complex parameters
Energy selection: 250~10000KW
Rated voltage: 6000, 10000V
Rated pace: 250, 273, three hundred, 333, 375, 428, five hundred, 600r/min
Rated frequency: 50HZ
Security level: IP00, IP20, IP23, IP44
Insulation class: F
Cooling technique: IC01, IC37, IC81W
Installation method: IM7311, IM5710, IM7312, IM7315
*Can be manufactured according to other parameters according to consumer needs
Four, specialized qualities
4.one The structural design and style is realistic, protected and reliable, and the potential to step out of step is robust.
four.two The primary insulation composition utilizing new insulating supplies has substantial voltage resistance and prolonged motor daily life.
four.3 The temperature rise margin is huge. The motor adopts F-class insulation, and the temperature rise is assessed according to the temperature rise restrict of the B pole insulation.
four.four The safety device is sophisticated and total.
4.one.1 The stator windings and bearings are equipped with temperature detection devices, which can detect, alarm and trip.
four.four.two Shutdown area heater with anti-condensation impact.
4.5 Big inertia. Motors with different moments of inertia can be produced according to consumer requirements.
Five, composition variety
five.one The overall composition of this series of motors is welded with metal plates for the body, finish protect, and base plate. The motor is an unbiased cavity, and the slip ring can be made with distinct safety levels according to consumer requirements.
five.two Stator: The stator body is welded by steel plate. The motor stator outlet is led out by a substantial-voltage rubber cable. The outlet placement can be led out from the reduce part of the base or from the main junction box on the facet of the motor.
The stator main is superimposed by reduced-decline silicon steel sheets, and the core sections are separated by radial ventilation ducts.
The stator winding is F grade insulation, and the temperature increase is assessed in accordance to B quality to assist increase the services existence. It adopts VPI overall dipping paint therapy, which has high electrical functionality, mechanical energy, insulation overall performance, moisture resistance and thermal balance.
five.three The rotor magnetic pole main is produced of laminated steel plates, and has various buildings this kind of as magnetic pole screws and T tails. The rotor bracket has air flow holes and is geared up with a supporter, which can well handle the temperature increase of the rotor.
5.4 Adopt 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 indicators.
five.five In accordance to person demands, the slip ring can be created as a optimistic strain air flow construction to increase the basic safety of the motor. The total duration of the motor with the optimistic pressure ventilation composition of the slip ring is marginally enhanced.
six. Conditions of Use
6.one Voltage fluctuation: ±5% (It can operate under ±10% beneath the conditions of 7.3 in GB755)
six.two Frequency fluctuation: ±2%
six.3 The altitude does not exceed 1000m
six.four The greatest ambient temperature does not exceed +40ºC, and the least is 0ºC.
Seven, design description
Outer diameter of stator punch (Φ2150mm)
Quantity of poles (16 poles)
Rated energy (1250KW)
Three-period synchronous motor for compressor
8. Purchasing guidelines
eight.1 Prior to positioning an get, please refer to the item catalog of this sequence to make clear the required product product, requirements and other information. If there is a discrepancy amongst the specifications and the samples, remember to make contact with our firm.
8.2 The motor product, rated power, synchronous velocity, rated voltage, rated frequency, security degree, second of inertia, rotation course, installation type, and so forth. have to be indicated when ordering.
8.3 The sample specialized info sheet only lists the pertinent data of motors with rated voltages of 6KV and 10KV. If customers need to have other voltage amounts, our firm can also offer appropriate complex knowledge when buying.
eight.four The technical info and dimensions in the sample are only for reference when the user selects the model. The official information will be supplied by the business right after the deal or complex agreement is signed.
eight.five If there are any other unique needs, make sure you offer the demands and sign the relevant technological settlement when purchasing.