| 发明名称 |
WIND TURBINE GENERATOR SYSTEM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To install a system fault protection device which protects an exciting converter of an AC excitation type generator from an accidental current which is generated by a system accident, and to suppress a resonance phenomenon which occurs in the system fault protection device due to the switching operation of the exciting converter. <P>SOLUTION: An inductance for suppressing resonance is connected between the exciting converter and the system fault protection device. <P>COPYRIGHT: (C)2010,JPO&INPIT |
| 申请公布号 |
JP2010136515(A) |
申请公布日期 |
2010.06.17 |
| 申请号 |
JP20080309441 |
申请日期 |
2008.12.04 |
| 申请人 |
HITACHI LTD |
发明人 |
MIYAGAWA RYOHEI;SAKAI HIROMITSU;ICHINOSE MASAYA |
| 分类号 |
H02P9/00;F03D7/00;F03D9/00;H02H9/02 |
主分类号 |
H02P9/00 |
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