Select Page

Increased Safety Brushless Excitation Synchronous Motor-for Compressor and Pump  Synchronous Motor Taw 3600-20 2600 3600kw 10kv IP55

CZPTly utilised in chemical market Increased-Protection BRUSHLESS EXCITATION SYNCHRONOUS MOTOR
 TAW collection improved basic safety brushless excitation synchronous motor is a high-tech item designed by our firm that integrates explosion-proof technologies, energy electronic technological innovation, automated control technological innovation, and motor engineering. It is commonly utilized in places with explosive and harmful gasoline in petroleum, chemical, coal and other industries to drive reciprocating compressors. This sequence of motors adopts new technology, new components, new technological innovation, beautiful content assortment, and refined production. It has the qualities of tiny measurement, light fat, gorgeous look, high effectiveness, low sounds, reduced vibration, safe and trustworthy procedure, and hassle-free use and servicing.
Our firm is the first domestic organization with R&D, design and generation abilities of this kind of items. This sequence of motors have received the National Major CZPT Gear Achievement Award, the Provincial Significant Science and Technologies Venture Award, and the explosion-proof electrical industrial product production license issued by the Point out Administration of High quality Supervision, Inspection and Quarantine.
2. Implementation specifications
GB 3836.1-2571 CZPTal Tools for Explosive Fuel Ambiance Element one: CZPT Specifications
GB3836.three-2571 CZPTal Equipment for Explosive Gas Ambiance Portion three: Improved Safety “e”
GB3836.9-2006 “Explosive environment explosion-proof electrical tools, encapsulated electrical gear”
GB755-2008 Rotating Motor Rating and Overall performance
JB/T 8973-2011 Explosion-evidence complex needs for increased-security brushless excitation synchronous motors
JB/T 8974-2011 TAW sequence elevated safety brushless excitation synchronous motor specialized problems
GB 50058 Code for Layout of CZPT Energy Tools in Explosion and Hearth Hazardous Environment
three. Fundamental complex parameters
Power range: 350~10000kW
Voltage: 3000, 6000, 10000V
Speed: three hundred, 333, 375r/min (other speeds can also be made as essential)
Rated frequency: 50Hz
Security amount: IP54
Insulation course: F
Quota: S1 (function system)
Cooling strategy: IC81W, IC91W
Set up approach: IM7315, IM7311, IM7111, IM7115
Explosion-evidence mark: Exe II CT2Gc, ExeII  CT3Gc
Four, technical characteristics
four.1 The excitation, rectification, excitation handle, de-excitation security and other gadgets of the synchronous motor are mounted on the rotor. The rectified energy is provided by the coaxial alternator, therefore getting rid of the slip ring and carbon brush unit, creating the general structure compact and eliminating slippage. The spark made by the contact among the ring and the carbon brush.
4.two The use of new insulating supplies, semiconductor supplies and insulation technological innovation, with tremendous-strong insulation endure voltage and anti-corona capabilities.
4.three The temperature rise margin is massive. Beneath different working conditions these kinds of as begin, overload, overexcitation, underexcitation, shutdown, and so forth., it can make certain that the temperature increase of every single element does not exceed eighty% of the corresponding team temperature. The motor adopts Course F insulation, and the temperature is evaluated in accordance to the temperature rise limit of Class B insulation.
four.4 The tE time price is lengthy and the starting up time is limited. To ensure the security and trustworthiness of the motor, the tE time value of the motor is developed to be previously mentioned 9s, which is practical for users to change and use.
four.5 The security gadget is advanced and comprehensive.
4.5.one Stator windings and bearings are geared up with temperature detection products, which can monitor, alarm and excursion.
4.five.two Shutdown space heater with anti-condensation effect (improved basic safety airtight type).
4.five.three There is a purge gadget interface on the motor, and a purge pipe is created inside of the motor to discharge the internal hazardous gas before the motor starts off.
four.6 The brushless excitation program adopts a coaxial built-in composition of rotating rectifier, rotating armature AC major exciter and synchronous motor. It has automatic de-excitation protection, computerized excitation at the greatest time of polarity, and phase out of step with load. The clever computerized control perform of the out-of-action protection has a large diploma of steadiness and quick response efficiency. In addition, when the voltage of the energy source system fluctuates instantaneously and there is an oscillation, or when the pushed mechanical equipment or process has robust transient disturbance, the motor With automatic clever security and manage purpose, the affect on the procedure of the motor is a lot more compact than that of the traditional brushed synchronous motor.

structural sort
five.1 The all round composition of this series of motors is a box composition, and the foundation, stop protect, bottom plate, and so forth. are welded by steel plates. The motor is an unbiased cavity, and the AC exciter and the rotating rectifier disc form an additional independent cavity.
five.2 The magnetic materials of the motor and the exciter are produced of cold-rolled silicon metal sheets with substantial magnetic permeability and minimal loss. The damping strip and the magnetic pole core adopt a specific correcting method to prevent starting up sparks all inside conductor connections, fasteners, supports and The screws on the rotating human body have free measures to make certain firmness and reliability, and keep away from sparks and arcs.
5.three The stator winding adopts dependable anti-corona measures to enhance the corona initiation voltage. The primary motor and the AC exciter winding are dealt with with VPI as a complete dipping paint, which has higher electrical overall performance, mechanical strength, insulation performance, moisture resistance and thermal stability.
5.four Undertake seat kind spherical sliding bearing. The bearings are insulated to avert shaft currents new lubricating oil and slim-walled bearing alloy tiles are utilized, and electromagnetic centerline symptoms are set.
five.five Rotating rectifier plate: The place is little on the outside of the exciter, the electrical connectors, repairing areas and warmth sink are built-in, compact composition, dependable procedure, reduced failure rate, and handy installation and routine maintenance.
6. Situations of Use
6.1 Voltage fluctuation: ±5%, (It can run at ±10% below the issue of seven.3 in GB755)
6.two Frequency fluctuation: ±2%
six.three The altitude does not exceed 1000m.
6.four The greatest ambient air temperature does not exceed +40ºC, and the bare minimum is 0ºC.
six.five Zone two explosion hazard area fashioned by combustible fuel or steam and air with ignition temperature team T1-T3 group.

For instance,
           TAW 1250-16/2150
                              
                                                     Outer diameter of stator main (Φ2150mm)
                                                     (sixteen poles)
                                                    Rated electrical power (1250kW)
                                                    Increased safety brushless excitation synchronous motor
eight. Purchasing instructions
eight.one Just before positioning an get, remember to refer to the product samples of this series to make clear the needed merchandise versions, technical specs and other info.If there is any discrepancy between the necessary technical specs and the samples, make sure you get in touch with us.
8.2 When placing an purchase, the type, rated electricity, synchronous pace, rated voltage, rated frequency, defense class, flywheel torque, rotation direction and set up sort of the motor shall be indicated.
eight.3 The sample technological info table only lists the appropriate knowledge of motors with rated voltage of 6KV and 10KV. If the person needs other voltage lessons, the firm can also supply the related technological information when ordering.
8.4 The technological information and outline dimensions in the sample will only be employed as the reference for person variety, and the official info will be provided by the Firm right after the agreement or technical arrangement is signed.
8.five If there are any other particular demands, this sort of as the excitation control of the optional rotating permanent magnet auxiliary exciter, please provide the requirements and sign the related technological arrangement when ordering.   

 

Increased Safety Brushless Excitation Synchronous Motor-for Compressor and Pump  Synchronous Motor Taw 3600-20 2600 3600kw 10kv IP55