Adjustable Speed Drive Motor

Brief Introduction

YVFE5 series adjustable speed drive motor can be used on water pumps, which according to the structure classification should be divided into horizontal motor and vertical motor. Because the working characteristics of the pump are relatively small starting torque, relatively small starting frequency, and relatively long continuous running time, the pump motor is mostly asynchronous or synchronous motor of the squirrel cage rotor.

The choice of adjustable speed drive motor should be selected according to the shaft power; The motor power is greater than one grade of shaft power; For example: the shaft power is 15KW, the selection of the motor should be: 18.5KW As for the use of multi-pole motors, according to the actual working conditions. The 2-pole motor is generally used in the case of slightly high head and little flow (the calculation is more complicated). 4 pole motor can be selected for large flow and small head. Large flow, low head choose 4 or 6 pole motor, when choosing a 6 pole motor, the power can be reduced by one level according to the shaft power.

While developing high-efficiency motors, frequency conversion speed regulation technology is another effective energy-saving measure. High efficiency motor and variable frequency motor test put forward higher requirements on the function and performance of the test equipment. In order to accurately obtain the efficiency of the motor, a wideband power analyzer with a microprocessor and a variable frequency power transmitter/sensor with higher accuracy level should be used.

Main Technical Parameters

Outline Dimensions

Motor Parameters

Cement

Power Station

Water conservation

Steel

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