Synchronous Motor-for Sintering Fan Blast Furnace Fan, Water Pump T1120-4 15000kw 6kv

Motors are  often utilized to generate equipment such as blast furnace fans and sintering followers in the metallurgical industry
I. Overview
T series huge-scale three-phase four-pole, six-pole synchronous motor and so forth are collection of products designed by our business on the basis of introducing and absorbing superior engineering at residence and abroad. It is widely used in petroleum, chemical, electric energy and other industries, and is utilised to travel substantial-inertia mechanical masses this kind of as enthusiasts, pumps, and compressors.
This sequence of motors adopts new technologies, new components, new procedures, beautiful material choice, sophisticated manufacturing, small size, light-weight bodyweight, high performance, minimal noise, low vibration, secure and trustworthy operation, and practical use and maintenance.
Two implementation specifications
GB755 Rotating Motor Score and Performance
CZPT situations of JB/T2224 huge AC three-period 4-pole synchronous motor
GB/T1571 Three-period synchronous motor check method
GB/T997 motor structure and installation variety code
GB/T1993 Rotating Equipment Cooling Technique
GB/ Motor shell protection grade
GB/T10068 Rotating motor vibration measurement technique and limit
GB/T10069 Rotating Machine Sounds Measurement Method and Restrict
3. Standard technological parameters
Electrical power range: 400~40000KW
Voltage: 6000, 10000V
Pace: 1000, 1500r/min
Rated frequency: 50HZ
Security stage: IP44, IP54
Insulation course: F
Quota: S1
Cooling approach: IC81W, IC91W
Set up strategy: IM7311manufactured in accordance to other parameters according to user wants
Four, specialized qualities
4.1 By incorporating a “Γ”-shaped damping ring to the solid magnetic poles, the motor can give a huge ample starting up torque, a pulling torque and a reduce commencing recent, which can make certain the easy starting up and acceleration of the motor, and have a modest affect on the energy grid, and satisfy the person load requirements .
four.2 The use of new insulating resources and insulation technology, with super robust insulation and voltage resistance.
four.3 The motor adopts class F insulation, and the temperature rise is assessed in accordance to the temperature rise restrict value of class B insulation. It has a prolonged service daily life and a excellent ventilation method, which tends to make the device below various working situations this sort of as startup, overload, overexcitation, underexcitation, and shutdown. Ensure that the temperature rise of every part does not exceed the allowable limit.
four.4 Through precise calculation and evaluation, the structure of the rotor is identified. The higher-electrical power motor adopts the built-in construction technologies of shaft and choke to make the motor protected and dependable.
4.five The security system is superior and full. The stator windings and bearings are outfitted with temperature detection units, which can detect, alarm and journey.
4.five.2 Shutdown place heater with anti-condensation result.
Five, composition variety The construction of this sequence of motors is normally horizontal, and the cooling strategy is a shut circulating air cooling technique, which is situated at the base of the motor. For extra-high-electrical power motors, it is of box-sort composition and drinking water-cooled.
five.2 The motor magnetic substance adopts high-high quality chilly-rolled silicon metal sheet with large magnetic permeability and minimal loss, which enhances the operating efficiency of the motor and lowers the operating price of the motor. Rigid stator composition, the iron core is mounted on the supporting ribs of the body in the circumferential path by means of the dovetail groove and compressed in sections with high force, and all the forces are transmitted to the foundation by means of the body, minimizing vibration. The damping ring and the magnetic pole undertake a unique fixing strategy to avert malfunctions triggered by inadequate make contact with all inside conductive entire body connectors, fasteners, supports and screws on the rotating physique have anti-loosening steps to guarantee firmness and trustworthiness.
5.3 The stator winding is taken care of with VPI as a total dipping paint, which has substantial electrical efficiency, mechanical power, insulation performance, humidity resistance and thermal balance.
five.four The bearing is a sliding bearing with force oil circulation, which is mounted in a bearing seat created of cast steel. The sliding bearing has a spherical bearing that can routinely modify the centre. The inner surface of the bearing is coated with a layer of Babbitt alloy to avert electricity generation Guide-tin eutectic occurs when the device is operating at higher temperature. The bearings are insulated to prevent shaft currents.
six. Conditions of Use Voltage fluctuation: ±5% (It can run at ±10% below the condition of seven.three in GB755).
6.2 Frequency fluctuation: ±2%.
six.3 The altitude does not exceed 5000m
6.4 The maximum ambient air temperature does not exceed +50ºC,
6.5 The inlet temperature of the cooling water of the air cooler must be held in the range of 6~33ºC, the stress of the cooling h2o is .3Mpa, and the cooling h2o need to have no corrosion result on copper and iron.
6.six If the over fundamental problems of use are exceeded, corresponding steps or special orders have to be taken.
Seven, design description
Motor with composition kind IM7311: Motor with structure kind IM1001

Outer diameter of stator main (Φ1730mm) Rated energy (15000KW)

Number of poles (4 poles) Amount of poles (four poles)

Rated electricity (7000KW) Centre top (1120mm)

T collection synchronous motor T series synchronous motor
eight. Buying recommendations
eight.1 Prior to inserting an purchase, make sure you refer to the product catalog of this series to make clear the required solution product, requirements and other knowledge. If there is any discrepancy among the necessary types and specs, make sure you contact our business.
eight.two When buying, the motor model, rated power, velocity, rated voltage, rated frequency, protection degree, load moment of inertia, rotation course, installation variety, and so on. must be indicated.
8.three The complex data sheet in the catalog only lists the relevant info of motors with rated voltages of 6KV and 10KV. If end users demand other voltage stages, our company can also give technological info when buying.
8.4 The specialized information and proportions in the sample are only for reference when consumers select versions. The official info will be offered by the organization after the contract or technical settlement is signed.
8.5 If you have any other special specifications, this sort of as brushless excitation, variable frequency start off, and so forth., please provide the demands and sign the pertinent technological arrangement when purchasing.

Synchronous Motor-for Sintering Fan Blast Furnace Fan, Water Pump T1120-4 15000kw 6kv