Inversion system and control method

An inverter system and control system technology, applied in the direction of converting AC power input to DC power output, output power conversion devices, electrical components, etc., can solve problems such as complex process, unguaranteed output voltage symmetry, and large volume
CN1790888AInactive Publication Date: 2006-06-21NORTHEASTERN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NORTHEASTERN UNIV
Publication Date
2006-06-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a inversion system, which comprises: an electric power conversion circuit with a power conversion and a power filter circuit to supply dc-ac convert path, and a control system to realize control algorithm, information management and exchange and control other parts. Wherein, the control system comprises: a central-control module, multiplex data detection and collection module, a hierarchy communication management module, multiplex power drive module, and a hierarchy alarm management module. This invention ensures the amplification and narrow-impulse limit, can feedback the alarm information accuracy in time, has strong communication function, and the software has strong real-time and specialty.
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Description

technical field

[0001] The invention belongs to the technical field of power electronics and power conversion systems and devices, and in particular relates to an inverter system and a control method. Background technique

[0002] With the continuous emergence of new electronic devices, electromagnetic materials, conversion technologies, control theories, and new chips and software, power electronics and power conversion technology have been greatly developed, and the performance of related products has been significantly improved.

[0003] In recent years, with the construction of the second-generation energy system, the cogeneration system of heat, electricity and cooling composed of micro gas turbine generator sets has been actively promoted and applied internationally. The inverter system (converting direct current to alternating current) has received widespread attention as a guarantee of the final output power quality of the micro-turbine power generation system and th...

Claims

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