Electric motor control system and electric system
By designing a motor control system that automatically detects and adjusts the power supply voltage, the inconvenience and safety problems of manually switching voltage modes in the prior art are solved, and higher convenience and safety are achieved.
CN222691610UActive Publication Date: 2025-03-28ATLAS COPCO WUXI COMPRESSOR
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Patent Information
- Application Number
- CN202421312821.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-07
AI Technical Summary
Technical Problem
In the prior art, equipment such as a compressor and a chiller usually requires manual switching of power supply modes of different specific voltage values, which is inconvenient to operate and has low safety.
Method used
A control system for the motor is designed, including power circuits, power supply circuits, detection circuits and control circuits. By detecting the power supply voltage and forming a corresponding topological structure, the operating mode of the motor is automatically adjusted.
Benefits of technology
It realizes adaptation to the power supply voltage, avoids user manual switching of circuits, and improves the convenience and safety of the pneumatic compression system.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model provides a control system of a motor and an electrical system. The control system comprises a power circuit, a power supply circuit, a detection circuit, a control circuit and at least one motor, the at least one motor is connected with the power supply circuit through the power circuit and has a plurality of working voltages; the detection circuit is respectively connected with the power supply circuit and the control circuit, the detection circuit is used for detecting the power supply voltage of the power supply circuit, and when the power supply voltage conforms to one of the plurality of working voltages, a signal is sent to the control circuit, so that the control circuit forms a topological structure corresponding to the conformed working voltage; the control circuit is connected with the power circuit, and the control circuit can control the wiring mode of the stator winding of the at least one motor through the power circuit based on the topological structure so as to control the operation mode of the at least one motor.
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