China Professional High Speed AC Electric Motor 3kv/6kv/10kv Three Phase High Voltage Electrical Motor vacuum pump design

Product Description

Product Description

 

High voltage electric motor series adopts foreign advanced technology, combined with the company’s own practical experience in producing high voltage motor designed and manufactured. HangZhoustone’s high-voltage motors meet the relevant standards of the International Electrotechnical Commission (IEC), its rated frequency is 50Hz, rated voltage is 3KV, 6KV, 10KV, we can also manufacture 60Hz and other voltage high-voltage motors according to customer requirements.

Introduction of the Cooling method of the different high voltage motor series:

Model Cooling IP Grade Cooling Structure 
Y,YX,YR Open IC01 IP23 Ventilator hood on top
Without ventilator on top but ventilation opening on housing side 
YKS,YRKS Air/water cooling, enclosed IC81W IP44/IP54 Air /water cooler on housing top
YKK,YXKK Air/air cooling, enclosed IC611 IP44/IP54 Air /water cooler on housing top
YRKK Air/air cooling, enclosed IC611 IP44/IP54 Air /water cooler on housing top

Structure of High Voltage Motor 

1.High voltage motor adopts box structure, and the base is welded into a box by steel plate, which is light in weight and good in stiffness.

2.The stator adopts an external press mounting structure. The stator winding adopts Class F insulating materials and corona resistant materials. The winding end is fixed using a special binding process, which is firm and reliable. The entire stator is treated by vacuum pressure impregnation without solvent paint. The motor has excellent and reliable insulation performance, good mechanical strength, and strong moisture resistance.

3.The squirrel cage rotor has 2 structures: cast aluminum and copper bar, which are manufactured by advanced and reliable cast aluminum process or welding process.

4.The wound rotor is made of Class F insulating material, which is treated by vacuum pressure impregnation and non solvent paint process, and has undergone accurate dynamic balance verification.
5.The bearings have 2 types, rolling bearings and sliding bearings. What type is adopted depends on electric motor power and speed. Its protection degree is either IP44 or IP54.
6.The electric motors with rolling bearings have greasing and discharging device, which enable no-stop operation. Special greasingtools are equipped.

7.The terminal box is a sealed structure, generally installed on the right side of the motor, and can also be customized according to user requirements.

 

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Application: Industrial
Operating Speed: Constant Speed
Number of Stator: Three-Phase
Customization:
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Currency: US$
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3 phase motor

How does a 3-phase motor ensure efficient and reliable operation?

A 3-phase motor is designed to ensure efficient and reliable operation through various mechanisms and features. Here’s a detailed explanation of how a 3-phase motor achieves efficient and reliable performance:

  • Rotating Magnetic Field: One of the key factors that contribute to the efficiency and reliability of a 3-phase motor is the creation of a rotating magnetic field. The three sets of stator windings, spaced 120 degrees apart, are energized by the three-phase power supply. This arrangement generates a rotating magnetic field within the motor. The rotating magnetic field interacts with the rotor, inducing currents that create torque and drive the rotation of the motor. The creation of a rotating magnetic field allows for smooth and efficient operation, minimizing vibrations and maximizing power output.
  • Higher Power Output: Compared to single-phase motors, 3-phase motors are capable of delivering higher power output. The balanced three-phase power supply and the design of the motor allow for efficient power transmission and higher torque production. This higher power output makes 3-phase motors suitable for applications that require greater horsepower and torque, such as industrial machinery, pumps, and compressors.
  • Efficiency: 3-phase motors are known for their high efficiency. The balanced three-phase power supply and the design of the motor contribute to reduced power losses and improved efficiency. The rotating magnetic field generated by the stator windings ensures smooth operation and minimizes energy wastage. As a result, 3-phase motors convert a higher percentage of electrical energy into mechanical energy, leading to energy savings and cost efficiency in the long run.
  • Reliable Starting Mechanism: 3-phase motors have a reliable starting mechanism that allows them to start on their own. With a simple direct-on-line (DOL) starting method, the motor can be connected directly to the power supply without the need for additional starting mechanisms. This ensures reliable and prompt motor startup, eliminating the need for manual intervention or complex starting circuits.
  • High Starting Torque: 3-phase motors typically exhibit high starting torque, which is crucial for overcoming the inertia and initial resistance of the connected load. The balanced three-phase power supply and the design of the motor enable the creation of a strong rotating magnetic field during startup. This results in a higher starting torque compared to single-phase motors, ensuring efficient and reliable motor operation even under heavy load conditions.
  • Durable Construction: 3-phase motors are constructed with durability in mind. The stator and rotor cores are made of laminated iron to minimize eddy current losses and improve magnetic performance. The windings are typically coated with insulating materials to protect them from environmental factors and ensure proper insulation. The motor housing or frame is designed to provide protection and support to the internal components. These design features contribute to the reliability and longevity of 3-phase motors in various operating conditions.
  • Thermal Protection: Many 3-phase motors incorporate thermal protection mechanisms to prevent overheating. These mechanisms may include thermal overload relays, temperature sensors, or embedded thermal switches. If the motor temperature exceeds a safe threshold, the thermal protection system activates and interrupts the power supply to prevent damage to the motor. This ensures reliable operation by preventing motor failure due to excessive heat.
  • Proper Maintenance and Lubrication: Regular maintenance and proper lubrication are essential for ensuring the efficient and reliable operation of 3-phase motors. Periodic inspections, cleaning, and lubrication of bearings, as well as checking the electrical connections and insulation, help maintain optimal motor performance and prevent premature failures. Following manufacturer guidelines and adhering to recommended maintenance practices contribute to the longevity and reliability of the motor.

These factors collectively contribute to the efficient and reliable operation of 3-phase motors. Their ability to deliver higher power output, high starting torque, and energy efficiency, combined with durable construction and proper maintenance, make 3-phase motors a preferred choice for a wide range of industrial, commercial, and residential applications.

3 phase motor

How do 3-phase motors contribute to the efficiency of industrial processes?

3-phase motors play a significant role in enhancing the efficiency of industrial processes. Here’s a detailed explanation of how these motors contribute to improved efficiency:

  • Power-to-Weight Ratio: 3-phase motors offer a high power-to-weight ratio, making them compact and lightweight compared to other motor types. This characteristic allows for more efficient use of space and facilitates easier installation and transportation in industrial settings.
  • High Torque Output: 3-phase motors are known for their high torque output, enabling them to efficiently drive heavy loads and handle demanding industrial applications. The high torque capability ensures that motors can start and accelerate loads quickly and effectively, minimizing time and energy wastage.
  • Efficient Power Conversion: 3-phase motors convert electrical power into mechanical power with high efficiency. Compared to single-phase motors, 3-phase motors experience less power loss, deliver smoother operation, and have higher power factor values. This efficient power conversion contributes to energy savings and reduces operating costs.
  • Variable Speed Control: Many 3-phase motors are equipped with variable frequency drives (VFDs) or adjustable speed drives (ASDs). These devices allow for precise control of motor speed and torque, enabling optimal matching of motor output to the requirements of the industrial process. By adjusting the motor speed to match the load, energy consumption can be minimized, resulting in improved efficiency.
  • Multiple Starters and Reversibility: 3-phase motors support multiple starters, allowing for convenient control of motor operation and integration into complex industrial systems. Additionally, these motors can easily be reversed, enabling bi-directional operation. This flexibility enhances process efficiency by accommodating different operational modes and facilitating seamless integration into various applications.
  • Reliability and Durability: 3-phase motors are known for their robust construction and high reliability. They are designed to withstand the demanding conditions of industrial environments, including high temperatures, vibrations, and varying loads. The reliability and durability of these motors contribute to uninterrupted operation, reduced downtime, and improved overall process efficiency.
  • Compatibility with Automation: 3-phase motors are well-suited for integration into automated industrial systems. They can easily be controlled and monitored through programmable logic controllers (PLCs) or other automation technologies. This compatibility with automation enables precise coordination of motor operation with other process variables, optimizing efficiency and productivity.
  • Wide Range of Applications: 3-phase motors find application in a wide range of industrial processes, including pumps, compressors, conveyors, fans, mixers, and more. Their versatility and adaptability make them suitable for various industries, from manufacturing and production to mining, oil and gas, and HVAC systems. By providing reliable and efficient power to drive these processes, 3-phase motors contribute to improved overall industrial efficiency.

Overall, 3-phase motors offer numerous advantages that enhance the efficiency of industrial processes. Their compact design, high torque output, efficient power conversion, variable speed control, and compatibility with automation technologies make them a preferred choice for a wide range of industrial applications. By utilizing 3-phase motors, industrial processes can achieve higher energy efficiency, improved productivity, and overall cost savings.

3 phase motor

How do 3-phase motors impact the overall productivity of manufacturing processes?

3-phase motors have a significant impact on the overall productivity of manufacturing processes. Here’s a detailed explanation of how they contribute to increased productivity:

  • High Power and Efficiency:
    • 3-phase motors are known for their high power output and efficiency. They can deliver substantial torque even at low speeds, making them suitable for a wide range of industrial applications.
    • The high efficiency of 3-phase motors means that they can convert a larger portion of the electrical input power into mechanical output power. This results in less energy wastage and lower operating costs for manufacturing processes.
  • Flexible Speed Control:
    • 3-phase motors can be easily controlled and adjusted in terms of speed and torque output. This flexibility allows manufacturers to optimize motor performance based on the specific requirements of different manufacturing processes.
    • By utilizing control devices such as variable frequency drives (VFDs) or adjustable speed drives (ASDs), the speed of 3-phase motors can be precisely regulated. This enables manufacturers to match the motor speed to the process demands, resulting in improved efficiency and productivity.
  • Reliable and Durable:
    • 3-phase motors are known for their reliability and durability. They are designed to withstand the harsh operating conditions often found in manufacturing environments.
    • The robust construction of 3-phase motors allows them to operate continuously for extended periods without frequent maintenance or breakdowns. This minimizes downtime and ensures uninterrupted production in manufacturing processes.
  • Versatility and Adaptability:
    • 3-phase motors are highly versatile and can be used in a wide range of manufacturing processes. They can power various types of machinery and equipment, including pumps, compressors, conveyors, mixers, and machining tools.
    • 3-phase motors can handle different load variations and speed requirements, allowing manufacturers to adapt to changing production needs. This versatility enables efficient operation across a range of manufacturing applications and industries.
  • Integration with Automation:
    • 3-phase motors can be seamlessly integrated into advanced control systems and automation technologies. This integration allows for centralized control, real-time monitoring, and coordination of motor performance within manufacturing processes.
    • By integrating 3-phase motors with control devices such as variable frequency drives (VFDs) and programmable logic controllers (PLCs), manufacturers can achieve precise control, data logging, and remote monitoring capabilities. This enhances process control, optimization, and productivity.

Overall, 3-phase motors play a crucial role in enhancing the overall productivity of manufacturing processes. Their high power, efficiency, flexible speed control, reliability, and adaptability contribute to improved efficiency, reduced energy consumption, increased uptime, and optimized performance in a wide range of industrial applications.

China Professional High Speed AC Electric Motor 3kv/6kv/10kv Three Phase High Voltage Electrical Motor   vacuum pump design		China Professional High Speed AC Electric Motor 3kv/6kv/10kv Three Phase High Voltage Electrical Motor   vacuum pump design
editor by CX 2024-05-08