JP5257961B2 - 電源部及び負荷部保護システム - Google Patents
電源部及び負荷部保護システム Download PDFInfo
- Publication number
- JP5257961B2 JP5257961B2 JP2012277032A JP2012277032A JP5257961B2 JP 5257961 B2 JP5257961 B2 JP 5257961B2 JP 2012277032 A JP2012277032 A JP 2012277032A JP 2012277032 A JP2012277032 A JP 2012277032A JP 5257961 B2 JP5257961 B2 JP 5257961B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- unit
- signal
- detection
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims description 124
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 description 21
- 239000004020 conductor Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/14—Indicating direction of current; Indicating polarity of voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16528—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values using digital techniques or performing arithmetic operations
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/001—Analogue/digital/analogue conversion
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Rectifiers (AREA)
- Emergency Protection Circuit Devices (AREA)
Description
110 端子
200 極性電圧検出部
210 (+)極性電圧検出部
220 (−)極性電圧検出部
300 電流検出部
400 検出電圧検出部
500 演算処理部
510 検出エラー判断部
520 過電流過電圧判断部
530 出力設定部
600 出力制御部
700 回路保護部
Load 負荷
Claims (3)
- 出力線と、前記出力線の末端に一対の出力端子と一対の検出端子を備えた端子とを含む出力部;
前記出力端子と前記検出端子の間の電圧差を感知して極性電圧信号を出力する極性電圧検出部;
前記出力線に流れる電流を感知して電流信号を出力する電流検出部;
前記一対の検出線間の電圧差を感知して検出線電圧信号を出力する検出線電圧検出部;
前記極性電圧信号を受信してA/D変換し、検出エラー基準値と比較して検出エラー信号を出力する検出エラー判断部と、前記電流信号及び検出線電圧信号を受信してA/D変換し、過電圧基準値及び過電流基準値と比較して過電圧信号または過電流信号を出力する過電圧過電流の判断部と、一定大きさの出力電流信号及び出力電圧信号を出力し、前記検出エラー信号または前記過電圧信号または前記過電流信号を受ける場合、前記出力電流信号及び出力電圧信号を設定値に出力する出力設定部を備えた演算処理部;及び
前記出力設定部の出力と前記電流検出部及び前記検出線電圧検出部の出力を受けて比較して出力部の出力を制御する出力制御部;
を含むことを特徴とする、電源部及び負荷部保護システム。 - 前記電流信号及び前記検出線電圧信号を受信して設定の遮断電流値及び遮断電圧値と比較して遮断信号を生成して前記出力制御部に伝送する回路保護部をさらに含むことを特徴とする、請求項1に記載の電源部及び負荷部保護システム。
- 前記極性電圧検出部は、(+)出力端子と(+)検出端子の間の電圧差を感知して(+)極性出力する(+)極性電圧検出部と、(−)出力端子と(−)検出端子の間の電圧差を感知して(−)極性電圧信号を出力する(−)極性電圧検出部とを含むことを特徴とする、請求項1または2に記載の電源部及び負荷部保護システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0140793 | 2011-12-23 | ||
KR1020110140793A KR101328622B1 (ko) | 2011-12-23 | 2011-12-23 | 전원부 및 부하부 보호시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013135609A JP2013135609A (ja) | 2013-07-08 |
JP5257961B2 true JP5257961B2 (ja) | 2013-08-07 |
Family
ID=48911940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012277032A Active JP5257961B2 (ja) | 2011-12-23 | 2012-12-19 | 電源部及び負荷部保護システム |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5257961B2 (ja) |
KR (1) | KR101328622B1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150098381A (ko) | 2014-02-20 | 2015-08-28 | 삼성전자주식회사 | 전자 장치의 전원 제어방법 및 그 전자 장치 |
JP6229608B2 (ja) * | 2014-07-18 | 2017-11-15 | トヨタ自動車株式会社 | 非接触電力伝送システム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000014155A (ja) | 1998-06-26 | 2000-01-14 | Matsushita Electric Ind Co Ltd | 電源回路およびそれを用いた空気調和機 |
US9000721B2 (en) * | 2011-06-29 | 2015-04-07 | General Electric Company | Systems and methods for charging |
-
2011
- 2011-12-23 KR KR1020110140793A patent/KR101328622B1/ko active IP Right Grant
-
2012
- 2012-12-19 JP JP2012277032A patent/JP5257961B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR101328622B1 (ko) | 2013-11-12 |
KR20130073111A (ko) | 2013-07-03 |
JP2013135609A (ja) | 2013-07-08 |
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