The big a few-period synchronous motor for TK sequence air compressor is a large-efficiency collection item specifically developed and produced by our organization for the load of air compressor.
This collection of motors adopts new technological innovation, new components, new procedures, exquisite material choice, and advanced producing. It has the attributes of small measurement, light-weight bodyweight, beautiful visual appeal, higher efficiency, lower sounds, reduced vibration, secure and reliable procedure, and handy use and routine maintenance.
2. Implementation specifications
GB755 Rotating Motor Rating and Overall performance
Classification of GB/T997 rotary motor composition type, set up sort and junction box position (IM code)
GB/T1571 3-stage synchronous motor take a look at strategy
GB/T1993 Rotating Machine Cooling Strategy
GB/T4942.one Safety class (IP) classification of the all round composition of rotating electrical devices
GB/T10068 The measurement, analysis and limit of mechanical vibration with a shaft middle height of 56mm and earlier mentioned
GB/T10069 Rotating Equipment Noise Measurement Strategy and Restrict
JB/T8667.one CZPT Situations of Big Three-phase Synchronous Motor Element 1: TK Sequence
three. Simple complex parameters
Energy assortment: 250~10000KW
Rated voltage: 6000, 10000V
Rated speed: 250, 273, three hundred, 333, 375, 428, 500, 600r/min
Rated frequency: 50HZ
Safety stage: IP00, IP20, IP23, IP44
Insulation class: F
Cooling approach: IC01, IC37, IC81W
Set up method: IM7311, IM5710, IM7312, IM7315
*Can be manufactured in accordance to other parameters according to consumer needs
Four, complex characteristics
4.one The structural design is affordable, protected and trustworthy, and the capability to phase out of step is powerful.
4.2 The principal insulation structure employing new insulating resources has large voltage resistance and prolonged motor daily life.
four.three The temperature increase margin is large. 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.four The protection gadget is superior and full.
4.1.1 The stator windings and bearings are equipped with temperature detection units, which can detect, alarm and journey.
4.4.two Shutdown room heater with anti-condensation result.
four.5 Massive inertia. Motors with distinct times of inertia can be developed according to person wants.
Five, construction variety
five.1 The general construction of this collection of motors is welded with metal plates for the frame, stop include, and base plate. The motor is an unbiased cavity, and the slip ring can be designed with distinct protection stages in accordance to user needs.
five.2 Stator: The stator frame is welded by metal plate. The motor stator outlet is led out by a higher-voltage rubber cable. The outlet placement can be led out from the reduce element of the base or from the primary junction box on the facet of the motor.
The stator core is superimposed by low-decline silicon metal sheets, and the main sections are separated by radial ventilation ducts.
The stator winding is F quality insulation, and the temperature increase is assessed according to B grade to support extend the services daily life. It adopts VPI general dipping paint therapy, which has large electrical efficiency, mechanical energy, insulation efficiency, dampness resistance and thermal stability.
5.3 The rotor magnetic pole main is manufactured of laminated steel plates, and has diverse structures these kinds of as magnetic pole screws and T tails. The rotor bracket has ventilation holes and is geared up with a enthusiast, which can effectively handle the temperature increase of the rotor.
five.four Adopt seat type spherical sliding bearing. The bearings are insulated to avert shaft currents.
Use new lubricating oil and thin-walled bearing alloy tiles, and set electromagnetic centerline symptoms.
5.five In accordance to person wants, the slip ring can be made as a optimistic stress air flow framework to enhance the protection of the motor. The total length of the motor with the positive force air flow composition of the slip ring is slightly enhanced.
6. Situations of Use
6.1 Voltage fluctuation: ±5% (It can operate beneath ±10% underneath the problems of seven.three in GB755)
six.2 Frequency fluctuation: ±2%
6.three The altitude does not exceed 1000m
6.4 The optimum ambient temperature does not exceed +40ºC, and the minimum is 0ºC.
Seven, product description
Outer diameter of stator punch (Φ2150mm)
Variety of poles (16 poles)
Rated electrical power (1250KW)
A few-section synchronous motor for compressor
eight. Buying instructions
8.1 Before putting an purchase, remember to refer to the solution catalog of this series to make clear the necessary item design, requirements and other info. If there is a discrepancy amongst the requirements and the samples, please make contact with our business.
eight.two The motor design, rated energy, synchronous pace, rated voltage, rated frequency, safety stage, second of inertia, rotation route, installation variety, and many others. must be indicated when buying.
8.3 The sample technical information sheet only lists the relevant data of motors with rated voltages of 6KV and 10KV. If consumers require other voltage stages, our business can also supply appropriate technological information when buying.
8.4 The technological data and proportions in the sample are only for reference when the user selects the product. The official data will be supplied by the company following the agreement or technical agreement is signed.
8.5 If there are any other specific specifications, you should supply the requirements and signal the pertinent technological agreement when buying.