I. Overview
The big a few-phase synchronous motor for TK series air compressor is a high-overall performance series solution specially developed and designed by our firm for the load of air compressor.
This collection of motors adopts new technological innovation, new supplies, new processes, beautiful substance selection, and advanced producing. It has the characteristics of tiny dimensions, light-weight excess weight, gorgeous appearance, higher performance, lower noise, lower vibration, risk-free and reliable operation, and hassle-free use and routine maintenance.
two. Implementation specifications
GB755 Rotating Motor Ranking and Performance
Classification of GB/T997 rotary motor composition sort, set up variety and junction box placement (IM code)
GB/T1571 A few-period synchronous motor check technique
GB/T1993 Rotating Device Cooling Approach
GB/T4942.1 Safety class (IP) classification of the overall framework of rotating electrical machines
GB/T10068 The measurement, evaluation and restrict of mechanical vibration with a shaft centre top of 56mm and over
GB/T10069 Rotating Machine Sounds Measurement Approach and Restrict
JB/T8667.1 CZPT Conditions of Large A few-phase Synchronous Motor Element one: TK Collection
3. Simple specialized parameters
Electricity assortment: 250~10000KW
Rated voltage: 6000, 10000V
Rated velocity: 250, 273, 300, 333, 375, 428, five hundred, 600r/min
Rated frequency: 50HZ
Security level: IP00, IP20, IP23, IP44
Insulation class: F
Quota: SI
Cooling technique: IC01, IC37, IC81W
Set up method: IM7311, IM5710, IM7312, IM7315
*Can be created in accordance to other parameters according to person needs
Four, complex attributes
four.one The structural layout is reasonable, secure and dependable, and the capability to step out of phase is sturdy.
four.2 The principal insulation composition employing new insulating supplies has higher voltage resistance and lengthy motor life.
four.three The temperature increase margin is massive. The motor adopts F-course insulation, and the temperature rise is assessed according to the temperature increase restrict of the B pole insulation.
4.four The safety device is superior and comprehensive.
four.1.1 The stator windings and bearings are equipped with temperature detection units, which can detect, alarm and trip.
4.4.two Shutdown area heater with anti-condensation influence.
four.5 Massive inertia. Motors with various moments of inertia can be created in accordance to consumer wants.
5, structure variety
5.one The overall composition of this collection of motors is welded with steel plates for the frame, end include, and base plate. The motor is an independent cavity, and the slip ring can be developed with different defense amounts in accordance to consumer requirements.
5.two Stator: The stator frame is welded by steel plate. The motor stator outlet is led out by a large-voltage rubber cable. The outlet position can be led out from the reduce portion of the base or from the primary junction box on the aspect of the motor.
The stator main is superimposed by reduced-loss silicon metal sheets, and the main sections are divided by radial ventilation ducts.
The stator winding is F grade insulation, and the temperature rise is assessed according to B grade to support lengthen the provider daily life. It adopts VPI all round dipping paint remedy, which has higher electrical overall performance, mechanical strength, insulation performance, dampness resistance and thermal security.
five.three The rotor magnetic pole core is made of laminated steel plates, and has different structures this sort 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.
five.four Adopt seat sort spherical sliding bearing. The bearings are insulated to avert shaft currents.
Use new lubricating oil and slim-walled bearing alloy tiles, and set electromagnetic centerline indicators.
five.5 According to user demands, the slip ring can be made as a constructive force air flow structure to increase the protection of the motor. The whole duration of the motor with the optimistic force air flow framework of the slip ring is a bit improved.
six. Problems of Use
6.1 Voltage fluctuation: ±5% (It can run under ±10% below the conditions of 7.three in GB755)
six.2 Frequency fluctuation: ±2%
six.three The altitude does not exceed 1000m
six.4 The maximum ambient temperature does not exceed +40ºC, and the bare minimum is 0ºC.
7, product description
TK1250-sixteen/2150
Outer diameter of stator punch (Φ2150mm)
Variety of poles (sixteen poles)
Rated power (1250KW)
Three-stage synchronous motor for compressor
eight. Buying recommendations
eight.1 Prior to inserting an order, please refer to the solution catalog of this sequence to explain the needed product model, specs and other information. If there is a discrepancy in between the requirements and the samples, you should get in touch with our firm.
eight.2 The motor design, rated power, synchronous speed, rated voltage, rated frequency, protection amount, moment of inertia, rotation route, installation variety, etc. must be indicated when ordering.
eight.3 The sample technical data sheet only lists the relevant knowledge of motors with rated voltages of 6KV and 10KV. If end users require other voltage amounts, our business can also give relevant specialized info when ordering.
8.4 The specialized data and proportions in the sample are only for reference when the user selects the product. The official information will be supplied by the organization after the agreement or technological settlement is signed.
eight.5 If there are any other particular requirements, make sure you provide the specifications and sign the appropriate complex agreement when purchasing.