A High-Voltage Motor Convenient to Adjust the Magnetic Circuit Characteristics of the Motor

Abstract

The invention relates to the technical field of high-voltage motors, in particular to a high-voltage motor that is convenient for adjusting the magnetic circuit characteristics of the motor, including a main body, a plurality of placement blocks are welded at the bottom of the main body, and four fixing mechanisms are arranged on the main body A pumping mechanism is installed at one end of the main body, and a cooling mechanism is arranged on the outside of the main body, and the cooling mechanism communicates with the pumping mechanism; a sealing mechanism is installed at the top of the main body; a wiring mechanism is installed on the sealing mechanism; The setting of the fixing mechanism can further suppress the vibration after the main body is installed; the setting of the pumping mechanism facilitates the automatic pumping of the cooling liquid to the cooling mechanism when the main body is started, thereby quickly reducing the operating temperature of the main body and providing a stable temperature for the main body. Operating environment; through the setting of the sealing mechanism, it is convenient to install and seal the wiring mechanism, and through the setting of the wiring mechanism, it is convenient to insulate each phase and improve the safety of electricity use.

Description

technical field [0001] The invention relates to the technical field of high-voltage motors, in particular to a high-voltage motor that is convenient for adjusting the magnetic circuit characteristics of the motor. Background technique [0002] With the increasing application of high-voltage motors and the increasing pressure to reduce the cost of motor manufacturing, the competition of high-voltage motor products in the market is becoming more and more fierce. At present, the commonly used motor auxiliary materials are mainly insulating materials and slot wedges. The insulating materials are used for molding Insulation protection of the coil, when inserting the wire, install insulating material at the bottom and wall of the slot, and fix the outermost side of the slot with a slot wedge. Most of the slot wedges are non-magnetic slot wedges and magnetic slot wedges. The magnetic slot wedge will have the following problems in application: under the action of electromagnetic fo...

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Problems solved by technology

The application of magnetic slot wedges has the following problems: Under the action of electromagnetic force and mechanical stress, "mechanical corrosion" or "electrical corrosion" occurs on the magnetic slot wedge, and there are alternating main magnetic flux and magnetic flux leakage on the magnetic slot wedge If it passes through, it will be subjected to electromagnetic pulling force in the magnetic field of the motor. This force will directly destroy the magnetic slot wedge and affect the service life of the magnetic slot wedge; it will cause the slot wedge to loosen or even fall off during the long-term operation of the motor. The phenomenon seriously affects the normal use of the motor. In the invention patent with application number 201710709970.2, "a high-voltage motor that is convenient for adjusting the magnetic circuit characteristics of the motor" is mentioned to solve the above problems

[0003] However, when the traditional high-voltage motor provides power for the equipment, it only has a single function of providing operating power, and does not have the function of independently accelerating and cooling following the speed. Generally, external third-party cooling equipment is used, which requires the use of complex temperature control sensors. Such as temperature monitoring and feedback equipment, thereby increasing the cost of cooling auxiliary equipment and inconvenient for later maintenance and repair, without fixed parts to improve the firmness of installation and connection, and cannot automatically suppress vibration

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