The drive mode of 40p-1600KW high-voltage permanent magnet synchronous motor adopts the pinion of permanent magnet motor directly driven ball mill, which can greatly improve work efficiency and running cost. Permanent magnet motor can realize true maintenance-free operation.
1. High-voltage permanent magnet direct drive motor has high efficiency and power factor, high efficiency and energy saving. Compared with the characteristics between the power factor and the load factor, the permanent magnet motor and the asynchronous motor have obvious advantages, eliminating the intermediate link of the mechanical equipment and improving the efficiency of the transmission chain.
2. To gear, changed the transmission mode of the original mechanical equipment. The permanent magnet motor is directly connected to the mechanical load, which eliminates the various transmission links between the motor and the mechanical load in the low speed and large torque transmission system, and greatly simplifies the transmission chain of the mechanical equipment.
3. Low noise, no pollution, maintenance-free. Mechanical devices with high failure rates such as reducers and hydraulic couplers have been eliminated, saving daily maintenance costs, lubrication costs and delays in working hours.
The 40-1600KW series low-speed, high-torque high-voltage permanent magnet direct-drive synchronous motor is a new type of permanent magnet direct-drive synchronous motor developed by our company for the market demand of low-speed and heavy-duty equipment. The rotor of the motor is excited by permanent magnet material to achieve low-speed and high-torque. Power transmission, using a frequency converter to control the motor. In the mill system application, remove the reducer and directly drive the pinion. The utility model has the advantages of compact structure, large starting torque, high efficiency, stable operation, high reliability, low noise, convenient installation, etc., basically realizes maintenance-free. The transmission mode is changed, the reducer is removed, the transmission chain of the mill is simplified, and the transmission chain is reduced. The maintenance cost of the reducer, the intermediate link is removed, and the overall transmission efficiency of the mill is improved.
The low-speed high-voltage permanent magnet synchronous motor is excited by permanent magnet material. Compared with the conventional current-excited motor, the power factor is significantly improved, the stator current and stator resistance loss are reduced, and the rotor copper consumption is stable during stable operation. High efficiency and power factor are maintained over the 25%-120% rated load range. The energy saving effect during light load operation is more significant. Compared with the characteristics between the power factor and the load factor, the permanent magnet motor and the asynchronous motor have obvious advantages.
The high-torque permanent magnet synchronous direct drive motor is suitable for all power transmission equipment in the industrial field that needs to provide low speed, high torque and high power, especially in the mechanical equipment of the mill. The system is designed for the drive and transmission of mechanical equipment. Based on the unique electromagnetic characteristics and vector control method of permanent magnet motor, integrated power supply characteristics and system cost performance, a complete set of drive and control system solutions are developed to optimize motor design. Reduce material costs, reduce power loss, and produce significant economic benefits. The mechanical deceleration device is eliminated, the maintenance workload of the equipment is greatly reduced, and the operational reliability and sustainability of the motor are enhanced from the design, and the maintenance cost after the operation is reduced.
Original asynchronous motor system
New permanent magnet direct drive motor system
Motor name: low speed high torque high voltage permanent magnet direct drive synchronous motor
Number of poles: 40 poles
Rated current: 108A
Rated speed: 141 r/min
Rated torque: 108368N.m
Rated voltage: 6000V/10000V
Rated frequency: 47HZ
FM range: 5-55HZ
Overload capacity multiple: 2.0
Energy efficiency rating: IE3
Power factor: 0.96
Insulation class: F
Working system: S1
Cooling method: water cooling
Altitude: no more than 1000m
This type of motor is suitable for use in environments 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 made into a damp heat or high-altitude motor).
Feature of Product
★ Simple structure, small size, light weight, stable and reliable operation; large starting torque, low noise, low vibration and less maintenance.
★ High efficiency, high power factor, maintaining high efficiency and power factor in the rated load range of 20%-120%, no need to add power to supplement equipment;
★ Frequency control can realize soft start, soft stop, stepless speed regulation, no impact, and further improve energy saving effect;
★ The motor has many topological structures and directly meets the fundamental needs of mechanical equipment under a wide range of conditions and extreme conditions;
The company insists on providing high-quality motor products and services to users, and has won high praise from many domestic and foreign customers. The company will receive many foreign merchants to visit our factory every year, and establish a good cooperative relationship through on-site inspection of our factory. Our company always welcomes customers to visit our factory.
Our company's motor manufacturing factory adheres to the concept of green, efficient and energy-saving production service, pays attention to the harmonious development of internal and external environment, builds environmentally friendly motor manufacturing enterprises, strictly implements motor standard process, and selects high-quality energy-saving materials to ensure the quality of motor products.
Shijiazhuang ZCL Electric Motor Technology Co., Ltd. is a company mainly engaged in the manufacture, research and development and sales of motor products. The company has many types of motor products, including IEC standard motors. It is a professional IEC motor manufacturer. Related motor products have passed the product certification in China, the United States, Canada, Europe, the Middle East and other regions, and the products are exported to all over the world. Companies adhere to the "focus on products, service" business philosophy, is committed to improving the quality of safe motor products and services for customers around the world.
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Shijiazhuang ZCL Electric Motor Technology Co., Ltd.
Add.: Industrial Zone, Zhangjiazhuang Town, Airport Road, gaocheng District, Shijiazhuang, Hebei, China
Tel./Fax: 86-13931192007/ 86-311-89246924
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+86 139 3119 2007
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