发明名称 |
Reguleringsindretning af dobbeltfødet induktionsgenerator |
摘要 |
Disclosed is a controller of a grid coupled type doubly-fed induction generator having a multi-level converter topology, which can control the doubly-fed induction generator having a high voltage specification and can perform a fault ride-through function, an anti-islanding function and a grid voltage synchronization function required for a dispersed power generation facility. The controller makes a H-bridge multi-level converter generate a three-phase voltage waveform resulted from the structure that single-phase converters each being composed of a 2-leg IGBT are stacked in a serial manner, and controls a rotor current so as to make the rotor coil of the doubly-fed induction generator in charge of a slip power only. The boost converter is composed of a 3-leg IGBT and a boost inductor generating a direct current voltage of its source required for the H-bridge multi-level converter. |
申请公布号 |
DK2001120(T3) |
申请公布日期 |
2012.09.10 |
申请号 |
DK20070254660T |
申请日期 |
2007.11.30 |
申请人 |
KOREAN ELECTRO TECHNOLOGY RESEARCH INSTITUTE |
发明人 |
PARK, JUNG-WOO;LEE, KI-WOOK;KIM, DONG-WOOK |
分类号 |
H02M5/458;H02M7/49;H02P9/00 |
主分类号 |
H02M5/458 |
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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