The technical specifications of huge synchronous motors are in compliance with IEC standards other than these specified in the particular specialized situations of the merchandise. The mechanical dimensions of every component of the motor are in accordance with the Chinese countrywide regular GB1800-1804 and the ISO common of the CZPT CZPTization Committee.
The big substantial-voltage synchronous motor has a cylindrical shaft extension finish, and its rotation path must be rotated in the path specified by the sign. The rotation direction is generally counterclockwise from the end of the collector ring, and can also be created clockwise according to requirements. When the motor and the mill are coupled by a coupling, the motor shaft are not able to be prolonged to withstand exterior radial or axial forces.
This collection of large synchronous motor excitation systems employs thyristor excitation devices.
The higher voltage big synchronous motor allows entire voltage to be began directly. If the user’s electricity grid does not permit the entire voltage to start off right, the step-down begin can also be employed. At this time, the beginning present of the motor decreases in proportion to the terminal voltage, and the starting up torque decreases in proportion to the square of the terminal voltage.
The huge synchronous motor is appropriate for operating in an indoor environment where the altitude does not exceed 1000 m, the temperature of the cooling medium does not exceed forty levels, and there is little dust and no corrosive fuel this kind of as steam, acid or alkali. The rated voltage of this collection of motors is 6000V, 10000v, and can also be provided with grade voltage in accordance to person specifications. The allowable voltage has a deviation selection of +5%, the rated power provide frequency is fifty Hz, and the rated power element is .9 (leading).
This sort of huge synchronous motor entrance and rear bearings use seated sliding bearings, the bearing is geared up with a strain thermometer, clear go over oil. Check out holes for straightforward oil filling and oil mist spillage. The slip ring assembled by the motor is fixed to the non-axial extension end of the main shaft and is coaxial with the major shaft. The bounce is tiny and simple to overhaul. The slip ring brush holder is fixed to the seat block of the non-shaft stop. Motor bearings, winding temperature measurement and heating products can also be extra in accordance to consumer demands.
The large-voltage synchronous motor has massive minute of inertia characteristics and is extensively utilised in mining, petroleum, chemical, electric electricity and other industries for dragging and unloading loads of large times of inertia such as supporters, pumps, compressors, and mills.
Solution Title: Massive Synchronous Motor
Rated voltage: 3000V, 6000V, 10000V, 13800V
Capability variety: five hundred kW ~ 6000kW
Rated frequency: 50Hz, 60HZ
Cooling strategy: IC01, IC81W
Synchronous velocity: 150-1500r/min
Insulation course: Course F
Temperature rise stage: B
Security level: IP00/IP21/IP23
Electricity element: .9 (major)
Excitation manner: static thyristor (other excitation techniques can also be made)
Altitude: no more than 1000m
This huge-scale substantial-voltage synchronous motor is ideal for use in environments exactly where the ambient air temperature does not exceed 40 ° C and there is no serious dust, the minimum ambient air temperature is -15 ° C, and there is no corrosive and explosive gas in the air (which can also be manufactured into a moist heat or high-altitude motor).
Massive high-voltage synchronous motors have big minute of inertia traits and are extensively used in petroleum. Chemical, electrical electrical power and other industries are used to generate hundreds with huge times of inertia this kind of as fans, pumps and compressors. This sequence of motors adopts new technologies, new supplies, new technologies, colourful and beautiful, properly-manufactured, particular little dimensions, gentle excess weight, higher performance, reduced sounds, reduced vibration, secure and trustworthy operation, convenient use and servicing. The motor has an advanced electricity aspect (which increases grid power aspect), high performance, large steadiness and high overload ability, and has the overall performance that the velocity does not adjust with load.
The organization has huge-scale laboratory, smart CNC winding equipment, CNC climbing machine, automated wrapping machine, VPI substantial stress vacuum immersion program, large-scale dipping paint drying furnace, sixty tons examination system, huge vertical auto, milling device, grinding machine, Each and every variety of dynamic balancing machine, double-feedback check and detection technique with 6MW (12MW) motor and other motor production professional products far more than five hundred sets, seem mechanical products processing ability, to lay a very good basis for customers to increase excellent high quality motor products.
There are numerous kinds of motor goods produced and sold by our company. The main goods are high- and low-voltage three-section asynchronous motors. The motor structure kinds consist of squirrel-cage variety and winding sort. Amid them, high-voltage synchronous motors primarily assistance air compressors and mine ball mill equipment. use. We adhere to the support tenet of “emphasis on merchandise, provider with heart” and supply large-good quality motor merchandise to customers.
1. The outer packaging of the merchandise are all normal export-oriented wood plywood packaging.
two, the product packaging is guarded by humidity, h2o plastic soft packaging
three. For merchandise with special transportation demands (such as temperature, fragile, variability, and simple to get moist), the packaging protection measures will be strengthened, and the focus on mark will be printed on the package.
four. There are clear symptoms and symbols on the packing box that should be compensated attention to for the duration of transportation and storage (this sort of as situation, moisture, rain, shockproof, lifting situation, and so on.).