Double protection emergency start-up system for standby double-power generators

Abstract

The invention discloses a double protection emergency start-up system for standby double-power generators. The system is characterized by comprising a control chip U1, a capacitance C5, a capacitanceC6, a capacitance C4, a resistance R8, a resistance R9 and a resistance R10; a chip driving circuit which is connected with the control chip U1; a dual power supply circuit which is connected with thechip driving circuit; an emergency determination circuit which is connected with the control chip U1; a motor protection circuit which is connected with the emergency determination circuit; and a chip driving protection circuit which is connected with the control chip U1. The invention provides a double protection emergency start-up system for standby double-power generators for providing duplexfeeding for systems so as to guarantee stable and firm operation of the systems; the system also makes the connection of components more reasonable, reduces the probability of the system being damagedby the current, and reduces the production and use cost of the system so that products can be better applied.

Description

technical field [0001] The invention belongs to the field of generator power supply, and specifically refers to an emergency starting system with dual protection for backup dual power generators. 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 da...

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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