Search International and National Patent Collections

1. (WO2018076554) ALTERNATING CURRENT-DIRECT CURRENT INTELLIGENT HOME MICRO-GRID COOPERATIVE SYSTEM, AND OPERATION METHOD THEREFOR

Pub. No.:    WO/2018/076554    International Application No.:    PCT/CN2017/070775
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Wed Jan 11 00:59:59 CET 2017
IPC: H02J 3/02
Applicants: GUANGDONG UNIVERSITY OF TECHNOLOGY
广东工业大学
Inventors: ZHANG, Yun
章云
ZHANG, Guidong
张桂东
CHEN, Sizhe
陈思哲
Title: ALTERNATING CURRENT-DIRECT CURRENT INTELLIGENT HOME MICRO-GRID COOPERATIVE SYSTEM, AND OPERATION METHOD THEREFOR
Abstract:
Disclosed is an alternating current-direct current intelligent home micro-grid cooperative system, comprising: an alternating current-type electrical energy quality screening modulator (2), a direct current-type electrical energy quality screening modulator (3) and a power cooperative module (1). The alternating current-direct current intelligent home micro-grid cooperative system receives, via the power cooperative module (1), parameters of various buses detected by the electrical energy quality screening modulators, and performs optimal computation, and then controls the electrical energy quality screening modulators to adjust the current, voltage and power of the buses, so as to balance a random fluctuation of new energy generated power, thereby realizing the stable operation of an alternating current-direct current home micro-grid, and solving the technical problem of the impact of an intermittent characteristic of the conventional new energy on a power grid in the prior art, so that the new energy can be 100% connected to a grid, and the alternating current-direct current intelligent home micro-grid cooperative system exhibits pure resistance and time-sharing constant power for a mains supply.