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How to solve the unstable voltage of the micro reducer?
- Author:赛仑特实业
- Origin:www.gdmotor.cn
- Time of issue:2021-11-22 16:44
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(Summary description)During the use of the miniature reducer, the phenomenon of voltage instability often occurs, which will affect the work of the motor. Next, Celent Industrial will introduce how to deal with the voltage instability of the micro reducer.
How to solve the unstable voltage of the micro reducer?
(Summary description)During the use of the miniature reducer, the phenomenon of voltage instability often occurs, which will affect the work of the motor. Next, Celent Industrial will introduce how to deal with the voltage instability of the micro reducer.
- Categories:Industry information
- Author:赛仑特实业
- Origin:www.gdmotor.cn
- Time of issue:2021-11-22 16:44
- Views:0
During the use of the miniature reducer, the phenomenon of voltage instability often occurs, which will affect the work of the motor. Next, Celent Industrial will introduce how to deal with the voltage instability of the micro reducer.
1. Magnetic field adjustment in the excitation circuit: a suitable resistive load such as an incandescent light bulb is connected in parallel at both ends of the resistor, and the resistance value of the resistive load after heating becomes a nonlinear resistance characteristic, so that the field resistance line and the excitation characteristic start The segment has a larger intersection angle, and an obvious intersection point with the no-load characteristic curve is obtained, so that the micro reducer will also have a stable working point at a lower voltage.
2. Magnetic pole gasket: A benign magnetic conductive material is placed under the magnetic pole piece of the miniature reducer to reduce the excitation magnetic field gap, which can make it saturate the output characteristics when the excitation current is small, so that its output voltage can reach Stablize;
3. The generator automatic excitation adjustment device is adopted: the generator automatic excitation adjustment device has good excitation characteristics, and has various adjustment methods such as constant reactive power and constant power factor, which are very effective in improving the stability and transient response capability of the system. It can solve the problem of generator reactive power swing caused by the unstable output voltage of the micro reducer and the fluctuation of the system voltage.
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