发明名称 |
Control of small distributed energy resources |
摘要 |
A method includes operating a microsource in a grid mode in which the microsource is connected to a utility grid. The microsource is located in a microgrid and is configured to deliver a power P1 at a frequency ω1. During operation in the grid mode ω1 is a first frequency and P1 is a first power. The first frequency is an operating frequency of the utility grid. The microsource is transferred from the grid mode to an island mode, causing a frequency change such that ω1 changes to a second frequency and a power change such that P1 changes to a second power. The frequency change occurs at a first rate with respect to the power change while ω1 is less than a slope switch frequency. The frequency change occurs at a second rate with respect to the power change while ω1 is greater than the slope switch frequency.
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申请公布号 |
US7932637(B2) |
申请公布日期 |
2011.04.26 |
申请号 |
US20100704060 |
申请日期 |
2010.02.11 |
申请人 |
WISCONSIN ALUMNI RESEARCH FOUNDATION |
发明人 |
LASSETER ROBERT H.;PIAGI PAOLO |
分类号 |
H02J3/38 |
主分类号 |
H02J3/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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