CN2472261Y - 具蓄电压或具反电势负载的分流式自动调控输出电路 - Google Patents
具蓄电压或具反电势负载的分流式自动调控输出电路 Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00308—Overvoltage protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/281—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices the DC motor being operated in four quadrants
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
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- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Dc-Dc Converters (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
本实用新型涉及一种具蓄电压或具反电势负载的分流式自动调控输出电路,在直流电源与蓄电池负载或具电枢反电势的直流马达负载之间顺向串设隔离二极管,通过具蓄电压性质的负载如蓄电池或电容器或超电容或具电枢反电势(EMF)的直流马达等的两端电压上升至超过设定值时,通过负载电压检测电路控制并联于电源侧的分流电阻使其导通,以降低负载两端电压,以减少对负载的输入电能。
Description
本实用新型涉及一种具蓄电压或具反电势负载的分流式自动调控输出电路。
传统的用以驱动蓄电池或电容器或超电容或具电枢反电势的直流马达的自动调控输出电路,通常串联主动控制元件与负载而控制负载电压或电流,但因电路复杂,其成本比较高。
本实用新型的主要目的在于提供一种具蓄电压或具反电势负载的分流式自动调控输出电路。
本实用新型的具蓄电压或具反电势负载的分流式自动调控输出电路,在直流电源与蓄电池负载或具电枢反电势的直流马达所构成的负载之间顺向串设隔离二极管,通过具蓄电压性质的负载如蓄电池或电容器或超电容或具电枢反电势(EMF)的直流马达等负载的两端电压上升至超过设定值时,通过负载电压检测电路控制并联于电源侧的分流电阻使其导通,以降低电源侧电压进而降低与负载端间的电压差,以减少对负载的输入电能。
以下是对附图的简单说明:
图1为本实用新型的电路方块图。
图2为本实用新型的电压检测电路示意图之一。
图3为本实用新型的电压检测电路示意图之二。
下面结合附图对本实用新型进行详细说明。
本实用新型的具蓄电压或具反电势负载的分流式自动调控输出电路,在一直流电源与蓄电池负载或具电枢反电势的直流马达负载之间顺向串设一隔离二极管,具蓄电压负载或具反电势负载两端电压上升至超过设定值时,通过一负载电压检测电路控制并联于电源侧的一分流电阻使该分流电阻分流电流,使负载两端的电压下降。
所述的直流电源是交流市电经整流器整流后所输出的直流电源或直接是独立直流电源;所述的分流电阻是与一功率控制元件串联后并联于电源输出端或串设一电阻元件后的电源输出端;所述的负载电压检测电路是机电开关或固态开关元件,其并联于负载两端,以在负载端电压上升超出设定值时。驱动一功率控制元件作开关动作或线性渐渐减低阻抗值的动作,以使分流电阻开始导电分流。
一输出状态显示装置,其是电能转声能或电能转光能等机电或固态元件,其并联于分流电阻两端以随其端电压的变化驱动状态显示装置作相对的声或光显示,或并联于控制分流电阻的功率控制元件的两端通过功率控制元件两端的电压变化以驱动状态显示装置作相对的声或光显示,根据需要选择其中之一或两者并用。
所述负载电压检测电路是由一个或一个以上的齐纳二极管构成;或由一个或一个以上的二极管顺向偏压构成;或齐纳二极管与二极管两者串联构成;或在前三项构成的基础上可依需要串接限流电阻;或将可变电阻并联于负载两端,而在可变电阻的可变电位端串接前四项的电路元件。
负载电压检测电路直接驱动功率控制元件或采用间接驱动方式如经光电耦合器等元件以驱动功率控制元件。
直流电源为经由变电器变压再整流的直流电源时,则前述电阻元件依需要串设于变压器的一次侧输入端或二次侧输出端,或通过变压器的阻杭或漏磁产生压降而不另设置电阻元件。
具蓄电压负载为蓄电池或电容器或超电容;具电枢反电势的负载为具电枢反电势的直流马达。
分流电阻是一般电阻或正温度系数电阻或负温度系数电阻;而电阻元件是一般电阻或正温度系数电阻或负温度系数电阻。
所述的功率控制元件是机电开关或固态开关元件或固态线性元件。
所述的功率控制元件是机电式继电器或可控硅或IGBT或MOSFET或一般线性晶体管。
如图1所示,是本发明的电路方块图,其主要包含:一直流电源,是交流市电经全波整流器BR100或半波整流器半波整流后所输出的直流电源或直接的独立直流电源;电阻元件R100,可以是一般电阻或正温度系数电阻(PTC)或负温度系数电阻(NTC),供串联于电源输出端,该元件可依电路需要选择设置或不设置;分流电阻R101,可以是一般电阻或正温度系数电阻(PTC)或负温度系数电阻(NTC),其与功率控制元件P100如机电开关元件或固态开关元件或固态线性元件串联后并联于电源输出端或串设直流电阻元件R100后的电源输出端;隔离二极管CR100,是串联于前述电源输出端与负载输入端之间;负载电压检测电路VD100,是机电开关元件或固态开关元件,供并联于负载两端,以在负载两端电压上升而超出设定值时,驱动功率控制元件P100作开关动作或线性渐渐减低阻抗值的动作,以使分流电阻R101开始导电分流,进而使负载两端电压逐渐降低,以减少输往负载的电能;功率控制元件P100,可以是机电式继电器(relay)或可控硅(thyrister)或IGBT或MOSFET或一般线性晶体管;输出状态显示装置D100,是电能转声能或电能转光能的机电或固态元件,可并联于分流电阻两端以随其两端电压的变化驱动输出状态显示装置D100作相对的声或光显示,或可并联于功率控制元件P100的两端,通过功率控制元件P100两端的电压变化以驱动输出状态显示装置D100作相对的声或光显示,该输出状态显示装置D100可依需要选择其中之一或两者并用或不设置;负载,该电路适用的负载为具蓄电压性质的蓄电池B100、电容或超电容器C100或具电枢反电势(EMF)的直流马达M100等。
通过前述负载电压检测电路VD100对功率控制元件P100进行控制,当负载侧电压升高至足以控制功率控制元件P100,则分流电阻R101开始分流电流进而使负载两电压差减少而降低输往负载的电能。
如图2所示为本发明的电压检测电路示意图之一,其可以是由一个或一个以上的齐纳二极管ZD101构成;或由一个或一个以上的二极管CR101顺向偏压(VF)构成;或齐纳二极管与二极管两者串联构成;或在前三项构成的基础上可依需要串接限流电阻R102;或如图3所示将可变电阻VR100并联于负载两端,而在可变电阻的可变电位端串接前四项的电路元件。
又,上述电压检测电路可依应用的需要以直接驱动功率控制元件或采用间接驱动方式如经光电耦合器等元件以驱动功率控制元件。
此外,若电路中直流电源为经由变电器变压再整流的直流电源时,则前述电阻元件R100可依需要串设于变压器的一次侧输入端或二次侧输出端,或通过变压器的阻抗或漏磁产生压降而不另设置电阻元件R100。
综合上述,本蓄电压或反电势负载的分流式自动调控输出电路,在直流电源与具蓄电池负载或具电枢反电势的直流马达负载之间顺向串设隔离二极管,通过具蓄电压性质的负载如蓄电池或电容器或超电容或具电枢反电势(EMF)的直流马达等的两端电压上升至超过设定值时,通过负载电压检测电路控制并联于电源侧的分流电阻使其导通,以降低负载两端的电压,以减少对负载的输入电能,该具蓄储电压或反电势负载的分流式自动调控输出电路,电路简洁、功能完备。
Claims (10)
1、一种具蓄电压或具反电势负载的分流式自动调控输出电路,其特征在于,在一直流电源与蓄电池负载或具电枢反电势的直流马达负载之间顺向串设一隔离二极管,一负载电压检测电路控制并联于电源侧的一分流电阻。
2、如权利要求1所述的具蓄电压或具反电势负载的分流式自动调控输出电路,其特征在于,所述的直流电源是交流市电经整流器整流后所输出的直流电源或直接是独立直流电源;所述的分流电阻与一功率控制元件串联后并联于电源输出端或串设一电阻元件后的电源输出端;所述的负载电压检测电路是机电开关或固态开关元件,其并联于负载两端。
3、如权利要求1或2所述的具蓄电压或具反电势负载的分流式自动调控输出电路,其特征在于,还设有一输出状态显示装置,其是电能转声能或电能转光能的机电或固态元件,其并联于分流电阻两端,或并联于控制分流电阻的功率控制元件的两端,或两者并用。
4、如权利要求1或2或3所述的具蓄电压或具反电势负载的分流式自动调控输出电路,其特征在于,所述负载电压检测电路是由一个或一个以上的齐纳二极管构成;或由一个或一个以上的二极管顺向偏压构成;或齐纳二极管与二极管两者串联构成;或在前三项构成的基础上串接限流电阻;或将可变电阻并联于负载两端,该可变电阻的可变电位端串接有前四项的电路元件。
5、如权利要求4所述的具蓄电压或具反电势负载的分流式自动调控输出电路,其特征在于,负载电压检测电路直接驱动功率控制元件或采用间接驱动方式驱动功率控制元件。
6、如权利要求2所述的具蓄电压或具反电势负载的分流式自动调控输出电路,其特征在于,所述直流电源为经由变电器变压再整流的直流电源,前述电阻元件依需要串设于变压器的一次侧输入端或二次侧输出端,或通过变压器的阻抗或漏磁产生压降而不另设置电阻元件。
7、如权利要求1所述的具蓄电压或具反电势负载的分流式自动调控输出电路,其特征在于,具蓄电压负载为蓄电池或电容器或超电容;具电枢反电势的负载为具电枢反电势的直流马达。
8、如权利要求2所述的具蓄电压或具反电势负载的分流式自动调控输出电路,其特征在于,分流电阻是一般电阻或正温度系数电阻或负温度系数电阻;电阻元件是一般电阻或正温度系数电阻或负温度系数电阻。
9、如权利要求2所述的具蓄电压或具反电势负载的分流式自动调控输出电路,其特征在于,所述的功率控制元件是机电开关或固态开关元件或固态线性元件。
10、如权利要求9所述的具蓄电压或具反电势负载的分流式自动调控输出电路,其特征在于,所述的功率控制元件是机电式继电器或可控硅或IGBT或MOSFET或一般线性晶体管。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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DE20021056U DE20021056U1 (de) | 2000-12-12 | 2000-12-12 | Über einen Nebenkreis automatisch gesteuerter Ausgangsstromkreis mit einer gespeicherten Spannung oder einer entgegengesetzten elektromotorischen Kraft als Last |
CNB001307924A CN100347622C (zh) | 2000-12-12 | 2000-12-15 | 具蓄电压或具反电势负载的分流式自动调控输出电路 |
CN00268376U CN2472261Y (zh) | 2000-12-12 | 2000-12-15 | 具蓄电压或具反电势负载的分流式自动调控输出电路 |
US09/750,054 US6657405B2 (en) | 2000-12-12 | 2000-12-29 | Automatically controlled dc power supply output circuit for shunting the power supply output in response to stored voltage of counter EMF generated by the load |
JP2001026019A JP2002233051A (ja) | 2000-12-12 | 2001-02-01 | 分流型自動調整出力回路 |
JP2001000485U JP3079452U (ja) | 2000-12-12 | 2001-02-06 | 分流型自動調整出力回路 |
EP01310359A EP1215797A3 (en) | 2000-12-12 | 2001-12-11 | Shunt automatically controlled output circuit incorporating stored voltage or counter electromotive force loading |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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DE20021056U DE20021056U1 (de) | 2000-12-12 | 2000-12-12 | Über einen Nebenkreis automatisch gesteuerter Ausgangsstromkreis mit einer gespeicherten Spannung oder einer entgegengesetzten elektromotorischen Kraft als Last |
CNB001307924A CN100347622C (zh) | 2000-12-12 | 2000-12-15 | 具蓄电压或具反电势负载的分流式自动调控输出电路 |
CN00268376U CN2472261Y (zh) | 2000-12-12 | 2000-12-15 | 具蓄电压或具反电势负载的分流式自动调控输出电路 |
US09/750,054 US6657405B2 (en) | 2000-12-12 | 2000-12-29 | Automatically controlled dc power supply output circuit for shunting the power supply output in response to stored voltage of counter EMF generated by the load |
JP2001026019A JP2002233051A (ja) | 2000-12-12 | 2001-02-01 | 分流型自動調整出力回路 |
JP2001000485U JP3079452U (ja) | 2000-12-12 | 2001-02-06 | 分流型自動調整出力回路 |
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CNB001307924A Expired - Fee Related CN100347622C (zh) | 2000-12-12 | 2000-12-15 | 具蓄电压或具反电势负载的分流式自动调控输出电路 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001307924A Expired - Fee Related CN100347622C (zh) | 2000-12-12 | 2000-12-15 | 具蓄电压或具反电势负载的分流式自动调控输出电路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6657405B2 (zh) |
EP (1) | EP1215797A3 (zh) |
JP (2) | JP2002233051A (zh) |
CN (2) | CN2472261Y (zh) |
DE (1) | DE20021056U1 (zh) |
Families Citing this family (11)
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US6528972B2 (en) * | 2001-07-20 | 2003-03-04 | Tai-Her Yang | Voltage detection controlled shunt and voltage division circuit for a charging device |
WO2003048874A2 (en) * | 2001-11-30 | 2003-06-12 | Invensys Systems Inc. | 4-20 ma interface circuit |
DE10322863A1 (de) * | 2003-05-21 | 2004-12-16 | Leopold Kostal Gmbh & Co Kg | Schaltungsanordnung |
US7196918B2 (en) * | 2004-09-08 | 2007-03-27 | Emerson Electric Co. | Capacitive drop power supply with low power consumption |
US8725383B2 (en) * | 2008-07-16 | 2014-05-13 | Tai-Her Yang | Integrally combined operative control unit having multiple operative devices of different types |
EP2180572B1 (en) * | 2008-10-23 | 2016-01-13 | Optis Wireless Technology, LLC | Circuitry protection arrangement |
EP2456040A1 (de) * | 2010-11-19 | 2012-05-23 | Flextronic Int.Kft | Schaltung zum Speichern elektrischer Energie |
CN103311961A (zh) * | 2012-03-07 | 2013-09-18 | 鸿富锦精密工业(深圳)有限公司 | 充电器指示灯电路 |
CN104242287B (zh) * | 2014-09-18 | 2017-12-01 | 青岛众海汇智能源科技有限责任公司 | 无线电能传输系统浪涌抑制电路及方法 |
CN109687541A (zh) * | 2017-10-19 | 2019-04-26 | 新盛力科技股份有限公司 | 电池供电装置 |
CN110015058B (zh) * | 2018-07-11 | 2021-10-08 | 中兴通讯股份有限公司 | 一种充电桩及充电方法 |
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-
2000
- 2000-12-12 DE DE20021056U patent/DE20021056U1/de not_active Expired - Lifetime
- 2000-12-15 CN CN00268376U patent/CN2472261Y/zh not_active Expired - Fee Related
- 2000-12-15 CN CNB001307924A patent/CN100347622C/zh not_active Expired - Fee Related
- 2000-12-29 US US09/750,054 patent/US6657405B2/en not_active Expired - Lifetime
-
2001
- 2001-02-01 JP JP2001026019A patent/JP2002233051A/ja active Pending
- 2001-02-06 JP JP2001000485U patent/JP3079452U/ja not_active Expired - Fee Related
- 2001-12-11 EP EP01310359A patent/EP1215797A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2002233051A (ja) | 2002-08-16 |
US20020085837A1 (en) | 2002-07-04 |
CN100347622C (zh) | 2007-11-07 |
JP3079452U (ja) | 2001-08-17 |
DE20021056U1 (de) | 2001-06-28 |
US6657405B2 (en) | 2003-12-02 |
EP1215797A3 (en) | 2004-01-14 |
EP1215797A2 (en) | 2002-06-19 |
CN1359040A (zh) | 2002-07-17 |
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