发明名称 |
Power generation frequency control |
摘要 |
A solar power generation system (10) includes a control system (20) and a DC to AC converter (16) coupled to a photovoltaic (PV) module (14) and for supplying power to a power network (18). The control system includes a power point tracker (22) to extract either maximum power available from the PV module or less than maximum power available from the PV module, a frequency monitor (24) to obtain a network frequency from the power network, an internal reference frame element (26) to provide an internal reference frequency of the solar power generation system, a frequency comparator (28) to compare the network frequency and the internal reference frequency, and a command signal generator (30) to use the frequency comparison to determine whether a transient increase or decrease in commanded output power is warranted and to provide a command signal. |
申请公布号 |
EP2362521(A3) |
申请公布日期 |
2017.01.04 |
申请号 |
EP20110153468 |
申请日期 |
2011.02.07 |
申请人 |
General Electric Company |
发明人 |
O'Brien, Kathleen Ann;Delmerico, Robert William;Schelenz, Owen Jannis |
分类号 |
H02J3/38;H02J3/24;H02J3/32 |
主分类号 |
H02J3/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|