Motor protection type standby dual-power supply generator emergency starting system

Abstract

A motor protection type standby dual-power supply generator emergency starting system disclosed by the present invention is characterized by comprising a control chip U1, a capacitor C5, a capacitor C6, a capacitor C4, a resistor R8, a resistor R9, a resistor R10, a chip drive circuit connected with the control chip U1, a dual-power supply circuit connected with the chip drive circuit, an emergency determination circuit connected with the control chip U1 and a motor protection circuit connected with the emergency determination circuit. According to the motor protection type standby dual-powersupply generator emergency starting system provided by the present invention, two power supplies are provided for the system, so that the stable and steady operation of the system is guaranteed, the connection of the components in the system is more reasonable, the probability that the system is damaged by a current is reduced, at the same time, the production and usage costs of the system are also reduced very well, and a product can be popularized better.

Description

technical field [0001] The invention belongs to the field of generator power supply, and specifically refers to an emergency start-up system for a motor-protected standby dual-power generator. Background technique [0002] Nowadays, both life and production are inseparable from electric energy. If there is a sudden power failure, it will greatly affect people's normal life and production. In order to ensure the normal progress of life and production, most communities, shopping malls and enterprises will set up backup generators as a temporary power supply to deal with sudden power outages. However, today's backup generators are slow to start and run after a power outage, and most backup generators need to be started manually; although a small number of generators are equipped with emergency start systems, their prices are generally expensive, which is not conducive to The popularity of equipment, and due to the defects in the design of the system, the system is easily damag...

AI Technical Summary

Problems solved by technology

However, today's backup generators are slow to start and run after a power outage, and most backup generators need to be started manually; although a small number of generators are equipped with emergency start systems, their prices are generally expensive, which is not conducive to The popularity of equipment, and due to the defects in the design of the system, the system is easily damaged by fluctuating currents during standby, which shortens the service life of the system, and requires frequent maintenance and repairs, which greatly increases the burden on users. burden

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