
Small Variable Speed AC Motor
Description
Technical Parameters
Brief Introduction
Small variable speed AC motor is usually used in hydropower plants. Plants that use the kinetic and potential energy of water flow to produce electrical energy are referred to as hydropower plants. The size of water flow and the level of water head determine the size of water flow energy. From the point of view of energy conversion, its process is: water energy → mechanical energy → electric energy.
The production method to achieve this energy conversion is generally to dam the upstream of the river and raise the water level to create a higher water head. Construction of appropriate hydraulic facilities to efficiently capture concentrated water flow. Water is introduced into the turbine of the hydropower plant through the water diversion ditch, and the water energy is converted into the rotating mechanical energy of the turbine. A generator directly connected to the turbine converts mechanical energy into electrical energy, which is boosted by the power plant's electrical system into the grid.
The motor shell is made of cast iron, it has the advantages of high mechanical strength, reasonable structure, beautiful appearance, stability, reliable operation performance, high efficiency and energy saving, low vibration, low noise. Due to its excellent output performance and rust resistance, the motor is widely used in power plants
Main Technical Parameters
|
Frame |
H160mm |
|
Power Scope |
4kW,5KW |
|
Voltage |
380V |
|
Frequency |
5~70HZ, 5~100HZ |
|
Number of Poles |
8P |
|
Synchronous Speed |
750rpm |
|
Cooling Mechod |
IC416 |
|
Protection Grade |
IP54/IP55 |
|
Insulation Class |
F(155℃) |
|
Duty |
S1 |
| Connection | Y/Delta |
| Mounting Type | IM B3 |
| Vibration | ≤2.4mm/s |
| Ambient Temperature | -15℃ ~ +40℃ |
| Altitude | ≤1000m |
| Humidity | Average monthly peak relative humidity is 90% |
Outline Dimensions

Motor Parameters

Applications

Cement

Power Station

Water conservation

Steel
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