发明名称 |
Electrical range detection method for determining electrical ranges characterizing multiphase electrical equipment uses a mathematical model to determine parameters |
摘要 |
Equipment (1) is transferred into an electrically non-symmetrical state, during which period current (In) and voltage (Un) values are recorded on the equipment. A mathematical model specific to the equipment uses translated current and voltage values to translate the current and voltage values. Differences are built up from the translated and recorded values.
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申请公布号 |
DE10253865(A1) |
申请公布日期 |
2004.06.03 |
申请号 |
DE20021053865 |
申请日期 |
2002.11.15 |
申请人 |
SIEMENS AG |
发明人 |
JURISCH, ANDREAS;SCHWENKE, MICHAEL |
分类号 |
G01R19/00;G01R19/10;G01R27/02;G01R27/08;G01R27/16;G01R31/00;G01R31/06;G01R31/34;(IPC1-7):G01R19/00 |
主分类号 |
G01R19/00 |
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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