Energy storage multi-power motor

Abstract

The invention relates to a stored energy multi-power motor which is composed of a stator, a rotor, a main shaft, a flywheel, a clutch assembly, a power procedure controller, an arrester and the like; the multi-power motor is characterized in that: the flywheel is assembled on the main shaft, the clutch assembly is assembled on a rear plane of the flywheel, and a plurality of stator winding external connecting wires are connected with the power procedure controller; the motor does not drive a working machine to start, the working machine is driven by utilizing the energy stored in the flywheel and output torque of the motor; the stator winding current is timely adjusted, starting current of the motor is low, power allocation is low and motor is operated at full load; when the motor is operated, speed-adjusted and braked, special equipment is not needed; therefore, the investment is low and energy consumption is low.

Description

Technical field [0001] The invention relates to a motor, in particular to an energy storage multi-power motor. Background technique [0002] At present, most of the motors used in the world are started with working machinery, and some working machinery has large load changes when working. In order to meet the load changes and achieve the purpose of starting with working machinery, the capacity of the motor is usually increased. "The phenomenon not only increases the cost of motor manufacturing but also keeps the motor running at low load for a long time, with low efficiency and power factor. In order to solve the problem of "big horse-drawn trolley", motors such as compound motors and dual-winding motors have been used in some occasions, but some have high manufacturing costs, bulky size, difficult maintenance, and some require complex special control equipment. , Restrict its use. [0003] When the motor is started with working machinery, the stator current is quite large, usual...

AI Technical Summary

Problems solved by technology

Pole-changing speed regulation, frequency conversion speed regulation, variable slip speed regulation and other speed regulation methods have been applied correspondingly, but because some speed regulation methods require complex equipment, and some speed regulation methods have large power losses, etc., their applications are large. discount

[0005] When the motor drives the working machinery and needs to stop, people often use braking methods such as dynamic braking, reverse braking, and regenerative braking. Because some of these braking methods consume a lot of energy, some need to be equipped with special control devices, etc. The reason is that the current braking methods are not satisfactory

[0006] In terms of motor configuration, starting, speed regulation during operation, braking, etc., people are constantly pursuing the best results, but the motors currently in use have not achieved people's expected goals.

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