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Multifunctional voltage regulation module

A multi-functional, voltage-regulating technology, applied in the control of generators, electrical components, emergency protection circuit devices, etc. through magnetic field changes, it can solve the problems of lack of protection function, slow voltage regulation, poor reliability, etc. indicators, the effect of reducing insufficient rotation speed and reducing load

Active Publication Date: 2010-09-29
AVIC NO 631 RES INST
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multifunctional voltage regulation module, which solves the technical problems of single function, lack of protection function, poor reliability, slow voltage regulation speed and susceptibility to interference in the background technology

Method used

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Embodiment Construction

[0025] The multifunctional voltage regulation module of the present invention integrates the functions of voltage regulation, high-phase limitation, overcurrent protection, digital protection interface and prohibition of voltage regulation, and can well complete the following functions:

[0026] A. Quick pressure regulation function;

[0027] Based on the classic analog voltage regulation, it has inherited the advantages of simple implementation, fast voltage regulation speed and high reliability.

[0028] B. High phase limit function;

[0029] The high-phase limiting function is added on the basis of the classic analog voltage regulation. When there is one or two faults (short circuit or open circuit) in the circuit, the voltage can be well limited to the preset range, and the electrical equipment can be protected from overvoltage damage. Impact damage.

[0030] C. Overcurrent protection function;

[0031] The overcurrent protection function is added on the basis of the cl...

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Abstract

The invention relate to a multifunctional voltage regulation module which integrates voltage regulation, high-phase restriction, overcurrent protection, digital protection interface and voltage regulation prohibition functions as a whole; and the voltage regulation, high-phase restriction, overcurrent protection, digital protection interface and voltage regulation prohibition functions are realized by corresponding closed-loop voltage regulation and increasing circuits of high-phase restriction, current protection, digital protection and voltage regulation prohibition. The invention has the advantages of highly-integrated functions, increases the high-phase restriction, current protection, digital protection interface and voltage regulation prohibition functions and improves the reliability of a generator controller of an aircraft power system.

Description

technical field [0001] The invention relates to a voltage regulation module of a generator controller of an aircraft power supply system, in particular to a multifunctional voltage regulation module of a generator controller of an aircraft power supply system. Background technique [0002] With the development of multi-electric aircraft and all-electric aircraft, the requirements for the quality of the power supply on board and the control and protection of the power generation system are getting higher and higher. As the core component of the aircraft power system, the quality of the generator controller will directly affect the functions and performance indicators of the entire power system. Therefore, the development of an alternator controller that can integrate high-phase limitation, overcurrent protection (short circuit protection), digital protection interface and voltage regulation prohibition interface, and hardware cost and volume weight basically unchanged has bec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P9/14H02H7/06
Inventor 陈奎李莉於二军王纪平
Owner AVIC NO 631 RES INST
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