发明名称 |
Method of operating a power supply system having parallel-connected inverters, and power converting system |
摘要 |
<p>A method whereby a plurality of inverters (14) for converting DC power outputted from a DC power supply, such as solar cells (1) or fuel cells, to AC power are operated efficiently without being biased to particular inverters. The number of inverters (14) to be run is determined in correspondence with at least one output value of the DC output or AC output, and the determined number of inverters are selected and made to run from among the plurality of inverters (14) on the basis of a predetermined rule. In addition, a parallel-connected system is disclosed for enabling efficient and appropriate parallel-in operation by the use of inverters, with one of the inverters controlling the remaining inverters and effecting system interconnection protection. <IMAGE></p> |
申请公布号 |
EP1047179(B1) |
申请公布日期 |
2007.08.29 |
申请号 |
EP20000301630 |
申请日期 |
2000.02.29 |
申请人 |
SANYO ELECTRIC CO. LTD |
发明人 |
ONIZUKA, KEIGO;MADENOKOJI, MASAKI;MORITA, ISAO;MAKINO, YASUHIRO |
分类号 |
H02M7/48;G05F1/67;H02J3/38;H02J3/46;H02M7/493 |
主分类号 |
H02M7/48 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|