Y Asynchronous Synchronous AC Pm Crane Electrical Induction Electric Motor

Y Asynchronous Synchronous AC Pm Crane Electrical Induction Electric Motor

YX, YXKS, YXKK sequence of medium and large high-efficiency large-voltage cage a few-period asynchronous motors have a total of forty centre heights from H90 to H1250. Our company has adopted present day superior examination technologies, merged with our firm's many years of encounter in creating and manufacturing motors. Compute and optimize the design of a variety of losses, wind resistance of every single wind path, and power of each and every element. The use of substantial-high quality supplies and scientific processing technologies in the manufacturing helps make the collection motors have the advantages of substantial efficiency, minimal sounds, reduced vibration, large trustworthiness and practical installation and routine maintenance.
The effectiveness indicators of this collection of merchandise comply with the laws of the Ministry of Finance and the Nationwide CZPT and Reform Commission on the "Implementation Guidelines for the Advertising of Motors in Universities and Schools for Vitality-saving Merchandise Benefiting Initiatives".
This collection of motors can be employed to travel various common equipment these kinds of as followers, pumps, compressors and other mechanical equipment, and are commonly used in electrical electrical power, machinery, mining, metallurgy, petrochemical and other industrial and mining enterprises.
2. Implementation requirements
GB 755 Rotating CZPT Device Score and Functionality
GB/T 1993 Rotating electric machine cooling method
GB 10068 The measurement, evaluation and limits of mechanical vibration of motors with a shaft middle top of 56mm and previously mentioned
GB/T 10069.one Rotating electrical machine sounds measurement technique and its limits Element 1: Rotating electrical device measurement method
GB 10069.three Rotating Equipment Sound Measurement Strategy and Boundaries Part three: Noise Restrictions
GB/T 13957 CZPT specifications for basic collection of big three-section asynchronous motors
CZPT circumstances of JB/T 7593 Y collection higher voltage a few-phase asynchronous motor (body measurement 355~630)
JB/T 1571.one YKS, YKS-W, YQF series large-voltage a few-phase asynchronous motor complex circumstances (frame dimension 355~630)
JB/T 1571.2YKK, YKS-W sequence high-voltage 3-section asynchronous motor technical problems (frame size 355~630)
JB/T XXXX YKK sequence, YXKK collection higher voltage (10KV) three-stage asynchronous motor specialized circumstances and vitality effectiveness classification (frame dimensions four hundred~630)
three. Basic technical parameters
Electrical power selection: 18.five-25000KV
Quantity of poles: 2P-16P
Rated voltage: 380KV-13.8KV (6KV and 10KV parameters are listed in the data sheet, and can also be created into 3KV, six.6KV, 11KV, 13.8KV)
Rated frequency: 50Hz, 60Hz
Insulation class: F
Security amount: IP23, IP44, IP54
Cooling technique: IC01, IC81W, IC611, IC616, IC666
Installation approach: IMB3
Quota: SI (work system)
Four, technological traits and composition kind
4.1 This series of motors undertake a box construction, the body is welded by metal plates into a box sort, light fat, good rigidity, the best of the motor is geared up with a protecting leading go over or cooler, which is hassle-free for motor warmth dissipation, installation and servicing.
four.2 The stator is created of substantial-top quality minimal-loss silicon metal sheets laminated in sections to guarantee the high quality of the iron core, so as to decrease iron main reduction and increase effectiveness. The stator winding is created of F-class insulating content, which has robust insulation stand up to voltage and anti-corona capacity. The winding ends are reliably fastened and tied, and vacuum stress impregnation solvent-totally free paint process (VPI) is utilized, so the motor's insulation efficiency Excellent and reputable, high mechanical power, powerful dampness resistance and long provider daily life.
4.three Our business styles a supporter measurement in the very same centre, high and the very same pole quantity in accordance to 1-two energy documents, each and every fan calculates the air inlet and outlet angles in depth, and utilizes Ansys to evaluate the partial strain air volume of every area of the air duct, and style a reasonable air duct The distribution and amount of air ducts strictly manage the wind friction of the motor.
four.4 The use of copper row rotors can successfully decrease added stray losses and decrease rotor bar losses.
4.five By means of the German LDW motor substantial-electricity and higher-efficiency motor technological innovation transformation work, the slot-piece optimized composition is adopted, the air route is optimized, and the general wind resistance of the motor is lowered to minimize the total wind route decline.
4.6 The bearing adopts two sorts of rolling bearing and sliding bearing. It is identified by the energy and speed of the motor. Its security degree is IP44, IP54 or IP55. The rolling bearing is outfitted with a non-quit oil injection and drainage device, which is straightforward for end users to use and preserve.
4.seven The major junction box is positioned on the right side of the motor (viewed from the extension end of the primary shaft), or it can be put on the left side in accordance to user specifications. Individual grounding terminals are provided inside of and outside the house the junction box.
four.eight According to person requirements, temperature measuring gadgets can be included to crucial areas these kinds of as stator windings and bearings to facilitate on-site observation and remote checking to guarantee safe and trustworthy operation of the motor.
5. Conditions of use
five.1 Ambient air temperature: -25ºC~50ºC
5.2 Altitude: no more than 1000 m
5.3 Rated frequency: 50Hz, allowable frequency deviation ±1%
5.four In the course of voltage operation, the allowable voltage deviation is ±5%. (It can run at ±10% beneath the issue of 7.three in GB 755)

 

Y Asynchronous Synchronous AC Pm Crane Electrical Induction Electric Motor

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