JP2016525869A - 多重電圧搭載電源用過電圧保護 - Google Patents
多重電圧搭載電源用過電圧保護 Download PDFInfo
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Abstract
【解決手段】前記第1の部分電源(T1)と前記第2の部分電源(T2)と前記電気機械(EM)とに共通のアースポテンシャルを接続するための第1のアース接続部(KL1)と、参照アースポテンシャルを接続させるための付加的な第2のアース接続部(KL2)と、前記電気機械を制御するための制御接続部とを備え、前記過電圧保護回路(1)は、前記第1のアース接続部(KL1)と前記第2のアース接続部(KL2)との間のアース差電圧が閾値に達しているかどうかをチェックするために設置されていて、且つ前記第1のアース接続部(KL1)と前記第2のアース接続部(KL2)との間のアース差電圧が前記閾値に達している場合に前記第2の搭載電圧を低減させるために設置されている。
【選択図】 図1
Description
10 過電圧保護要素
100 多重電圧搭載電源
CL 通信線
EM 電気機械
KL1 第1のアース接続部
KL2 第2のアース接続部
OP 比較器
T1 第1の部分電源
T2 第2の部分電源
S2 制御器
V21,V22 電気消費装置
Claims (15)
- 多重電圧搭載電源(100)の第1の部分電源(T1)のための過電圧保護回路(1)であって、前記多重電圧搭載電源が、第1の搭載電圧を備えた前記第1の部分電源(T1)と、第2の搭載電圧を備えた第2の部分電源(T2)と、該第2の部分電源に給電するための電気機械(EM)とを有し、前記第1の搭載電圧が前記第2の搭載電圧よりも小さい、前記過電圧保護回路において、
前記第1の部分電源(T1)と前記第2の部分電源(T2)と前記電気機械(EM)とに共通のアースポテンシャルを接続するための第1のアース接続部(KL1)と、参照アースポテンシャルを接続させるための付加的な第2のアース接続部(KL2)と、前記電気機械を制御するための制御接続部とを備え、
前記過電圧保護回路(1)は、前記第1のアース接続部(KL1)と前記第2のアース接続部(KL2)との間のアース差電圧が閾値に達しているかどうかをチェックするために設置されていて、且つ前記第1のアース接続部(KL1)と前記第2のアース接続部(KL2)との間のアース差電圧が前記閾値に達している場合に前記第2の搭載電圧を低減させるために設置されている過電圧保護回路(1)。 - 前記過電圧保護回路(1)が、前記第1のアース接続部(KL1)と前記第2のアース接続部(KL2)との間に接続されているパッシブな過電圧保護要素(10)を有している、請求項1に記載の過電圧保護回路(1)。
- 前記過電圧保護回路(1)が、入力側を前記第1のアース接続部(KL1)と前記第2のアース接続部(KL2)とに結合されている比較器(OP)を有している、請求項1または2に記載の過電圧保護回路(1)。
- 前記過電圧保護回路(1)は、前記第1のアース接続部(KL1)と前記第2のアース接続部(KL2)との間の前記アース差電圧が前記閾値に達している場合に、前記電気機械(EM)によって発生する電圧を低減させるために設置されている、先行請求項のいずれか1項に記載の過電圧保護回路(1)。
- 前記過電圧保護回路(1)は、前記第1のアース接続部(KL1)と前記第2のアース接続部(KL2)との間の前記アース差電圧が前記閾値に達している場合に、前記第2の部分電源(T2)と前記電気機械(EM)との間の結合を切断する(303)ために設置されている、先行請求項のいずれか1項に記載の過電圧保護回路(1)。
- 前記第1の部分電源および前記第2の部分電源のうちの一方または両方のための1つまたは複数の構成要素(S2,V21,V22)に制御命令を出力するために通信線(CL)と結合可能な通信接続部を備えている、先行請求項のいずれか1項に記載の過電圧保護回路(1)。
- 前記第2のアース接続部(KL2)が前記通信接続部の構成要素である、請求項6に記載の過電圧保護回路(1)。
- 第1の搭載電圧を備えた第1の部分電源(T1)と、第2の搭載電圧を備えた第2の部分電源(T2)と、該第2の部分電源(T2)に給電するための電気機械(EM)とを備え、前記第1の搭載電圧が前記第2の搭載電圧よりも小さく、先行請求項のいずれか1項に記載の過電圧保護回路(1)が設けられ、該過電圧保護回路(1)の第1のアース接続部(KL1)が、前記第1の部分電源(T1)と前記第2の部分電源(T2)と前記電気機械(EM)とに共通のアースポテンシャルに接続されていて、且つ前記第2のアース接続部(KL2)が参照アースポテンシャルに接続されている多重電圧搭載電源(100)。
- 多重電圧搭載電源(100)の第1の部分電源(T1)を過電圧から保護するための方法であって、前記多重電圧搭載電源(100)が、第1の搭載電圧を備えた前記第1の部分電源(T1)と、第2の搭載電圧を備えた第2の部分電源(T2)と、該第2の部分電源に給電するための電気機械(EM)とを有し、前記第1の搭載電圧が前記第2の搭載電圧よりも小さい前記方法において、前記第1の部分電源(T1)と前記第2の部分電源(T2)と前記電気機械(EM)とに共通のアースポテンシャルと参照アースポテンシャルとの間のアース差電圧が閾値に達している場合に前記第2の搭載電圧を低減させる方法。
- 前記アース差電圧が閾値に達している場合に、前記電気機械(EM)によって発生する電圧を低減させる、請求項9に記載の方法。
- 前記アース差電圧が閾値に達している場合に、前記電気機械(EM)のモータ作動と発電機作動との間で交代させ、および/または、前記電気機械の特に交互相短絡を実施する、請求項10に記載の方法。
- 前記アース差電圧が閾値に達している場合に、前記第2の部分電源(T2)と前記電気機械(EM)との間の結合を切る(303)、請求項9、10または11に記載の方法。
- 電気消費装置(V21,V22)を前記第2の部分電源(T2)内で電圧減衰のために使用する(302c)、請求項9から12までのいずれか1項に記載の方法。
- 請求項9から13までのいずれか1項に記載の方法を演算ユニットで実施する場合、前記演算ユニットに該方法を実施させるコンピュータプログラム。
- 請求項14に記載のコンピュータプログラムを記憶させた、機械で読み取り可能な記憶媒体。
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PCT/EP2014/063656 WO2015014551A1 (de) | 2013-07-30 | 2014-06-27 | Überspannungsschutz für ein mehrspannungsbordnetz |
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JP6246924B2 (ja) | 2017-12-13 |
WO2015014551A1 (de) | 2015-02-05 |
US9941692B2 (en) | 2018-04-10 |
EP3027472B1 (de) | 2018-01-03 |
EP3027472A1 (de) | 2016-06-08 |
CN105431332A (zh) | 2016-03-23 |
DE102013214835A1 (de) | 2015-02-05 |
US20160156179A1 (en) | 2016-06-02 |
CN105431332B (zh) | 2017-10-03 |
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