CN101013807B - Electronic panel - Google Patents
Electronic panel Download PDFInfo
- Publication number
- CN101013807B CN101013807B CN200710008010XA CN200710008010A CN101013807B CN 101013807 B CN101013807 B CN 101013807B CN 200710008010X A CN200710008010X A CN 200710008010XA CN 200710008010 A CN200710008010 A CN 200710008010A CN 101013807 B CN101013807 B CN 101013807B
- Authority
- CN
- China
- Prior art keywords
- circuit
- switch unit
- electronic
- panel according
- feed element
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0038—Details of emergency protective circuit arrangements concerning the connection of the detecting means, e.g. for reducing their number
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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
- H02H3/32—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 involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—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 involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
- H01H71/0271—Mounting several complete assembled circuit breakers together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1009—Interconnected mechanisms
Abstract
The present invention relates to electron board T comprising a main electron switch unit (1) and at least an independent electron protection device (2) called as a feeding unit, each main unit (1) comprises at least an electron disconnection circuit (3, 4), and each feeding unit (2) comprises a number of electrical state protection unit (6), each feeding unit (2) is in series connection with one of the electron disconnection circuit (3, 4) of the main unit (1), said board further comprises a device for detection feeding unit (2) of electrical short circuit (16) in at least a state disconnection circuit (6), and at least a feeding unit (2) comprises a device for detecting electrical overload (9), said electron board is characterized in that said device for detecting electrical overload (9) control the disconnection of the switch (7, 8) of the main unit (1).
Description
Technical field
The electronic panel that the present invention relates to comprise main electronic switch unit and be called at least one independent electronic protective device of feed element; each master unit comprises at least one the electronic broken circuit circuit that contains switch; comprise the electricity condition protected location (electric phase protectioncircuit) of some with each feed element; each feed element is always connected with one of electronic broken circuit circuit of master unit; described panel further comprises the device that detects the electrical short on the electricity condition line, and at least one feed element comprises the device that detects the electricity overload.
Background technology
As everyone knows, electronic panel comprises differential switch that is called main switch and the circuit-breaker that is called the feed circuit circuit breaker.Differential switch comprise neutral open circuit and at least one electricity condition open circuit and feed circuit circuit breaker each also comprise the state open circuit.Each open circuit of feed element comprises device that detects the electric device that transships, detection short circuit and the mechanism of interrupting the open circuit of described feed element, and described mechanism is arranged by above-mentioned detection device.For each open circuit, differential switch comprises the differential detection device of the differential fault in one of the device that interrupts open circuit and the open circuit that detects feed element, and described checkout gear is arranged by the mechanism of described interrupt circuit.
Therefore, when electricity overload or short trouble take place in one of feed element when, disconnection be the switch of the open circuit of relevant feed element, and when the differential fault of generation in one of open circuit of feed element, disconnection be the open circuit of master unit.
In such structure, although carried out the centralization of differential function, the composition of assembly is still very expensive, makes differential function because of economically former thereby withdraw from.
Summary of the invention
The invention solves these problems, having proposed collective, to enter function be necessary, with the simplicity of design electronic panel of the general operation of guaranteeing system.
For this reason, the purpose of this invention is to provide the electronic panel of the above-mentioned type, this panel is characterised in that, at least one feed element comprises the device of electricity overload of the disconnection of the switch that is used to detect the domination master unit.
According to a feature of the present invention, described panel further comprises the device that detects the electrical short on the electricity condition line, the disconnection of the switch of described device domination master unit.
According to a feature of the present invention, above-mentioned main electronic switch unit comprises the above-mentioned device that is used to detect short circuit.
According to another feature, each feed element comprises the device that electric overload fault takes place in indication at least one protective circuit of described feed element.
According to another feature, each feed element comprises the control device of the switch that is subjected to above-mentioned device domination that is used to detect overload and domination master unit.
According to a feature, above-mentioned control device is a machine control unit.
According to a feature, above-mentioned control device comprises the lever by the disconnection of the switch that is used to detect the device actuating of electricity overload and arrange master unit.
According to another embodiment, above-mentioned control device comprises the standby mounting portion that is used to detect electric device domination of transshipping, and described part is arranged the switch of master unit or belonged to a same section of adjacent block, the switch of described part domination master unit.
According to another embodiment, above-mentioned control device is a controller for electric consumption.
According to another embodiment, above-mentioned control device comprises the electric contact in parallel with the test circuit that belongs to master unit.
According to another feature, above-mentioned master unit further comprises neutral open circuit.
According to a specific embodiment, master unit comprises neutral open circuit and electricity condition open circuit and each feed element and comprises the electricity condition protective circuit.
According to another embodiment, master unit comprises neutral open circuit and two state open circuits and each feed element and comprises two state protection circuits.
According to another feature, at least one of above-mentioned protective circuit, each feed element comprises the electric switch that makes described protective circuit deliberately disconnect or connect.
According to another feature, master unit is included in by one of switch element in the following group of forming: differential circuit breaker, the differential circuit breaker that does not have overload protection, circuit-breaker or do not have the circuit-breaker of overload protection.
According to another feature, master unit is included in by one of switch element in the following group of forming: differential switch, the differential switch that does not have overload protection, switch or do not have the switch of overload protection.
According to another feature, at least one feed element is a circuit-breaker.
Description of drawings
By with reference to the accompanying drawing that just provides for example the present invention being carried out following detailed description, other advantage of the present invention and feature will be clearer, in the accompanying drawings:
Fig. 1 represents the wiring diagram according to the electronic panel of prior art;
Fig. 2 represents the wiring diagram of the electronic panel of a specific embodiment according to the present invention;
Fig. 3 represents the wiring diagram of the electronic panel of another specific embodiment according to the present invention;
Fig. 4 represents the wiring diagram according to bipolar electronic panel of the present invention; With
Fig. 5,6 and 7 represents the wiring diagram according to the electronic panel of three different embodiment of the control device of the disconnecting mechanism of master unit respectively.
Embodiment
As can be seen, electronic panel T comprises master unit 1 and feed element 2 from these figure, and master unit 1 is that differential switch or differential circuit breaker and feed element 2 are circuit-breaker or protection module.
In Fig. 1, comprise differential switch 1 and feed circuit circuit breaker 2 according to the electronic panel T of prior art.Differential switch 1 comprises neutral open circuit 3 and state open circuit 4.Neutral open circuit 3 is connected with neutral brace 5, and state open circuit 4 is connected with the different conditions open circuit 6 of feed element 2.Each open circuit 3,4 of master unit 1 comprises switch 7,8.Each feed element 2 comprises electricity condition (phase) open circuit 6.Each of these state open circuits 6 of these feed element 2 all in series comprises the thermic devices that detects electricity overload 9, magnetic device and the electric contact 11 that detects short circuit 10.Main circuit breaker 1 also comprises the device that detection may occur in the differential fault 12 on the loop, and described device is used to detect the switch 7,8 of the above-mentioned feed element 1 of domination.
Electronic panel T also comprises with electricity condition line 14 and is electrically connected, but is not subjected to the independent circuits circuit breaker 13 of the unit protection of the differential fault 12 of above-mentioned detection.
In the course of the work, in when, in one of open circuit of feed element 2 differential fault taking place when, disconnection be the electric contact 7,8 of main switch 1.When electricity overload or short trouble take place among these open circuits 6 when, disconnection be the contact 11 of the feed element 2 at fault place.
In Fig. 2; electronic panel T according to a particular embodiment of the present invention comprises main differential circuit breaker 1 and feed circuit circuit breaker 2; each differential circuit breaker 1 comprises neutral open circuit 3 and state open circuit 4 and each feed element 2 and comprises electricity condition protective circuit 6.According to the present invention, 6 of each state protection circuits of feed element 2 comprise electric 9 the device that transships of detection of the control device 15 of the switch 7,8 of arranging master unit 1.The state open circuit 4 of master unit 1 comprises the magnetic device 16 that detects the short trouble in the circuit 6 that occurs in feed element 2, and described master unit 1 always comprises the device of the differential fault 12 of above-mentioned detection.
From this figure, it can also be seen that, independent circuits circuit breaker 13 is by condition line 17 feeds that are electrically connected with the condition line 14 of above-mentioned master unit 1, with with above-mentioned master unit 1 in the same, also comprise the magnetic detection device 18 of connecting, the disconnection of the described contact 19 of described device 18 dominations with electric contact 19.
In the course of the work, when in one of state protection circuit 6 of feed element 2 differential fault or short trouble taking place, the device that detects the magnetic device of short circuit 16 and detect differential fault 12 disconnects the switch 7,8 of master unit 1.In when, in one of these circuit 6 overload fault taking place when, the disconnection of the electric switch 7,8 of the control device domination master unit 1 of feed element 2.
In Fig. 3, electronic panel T comprises components identical among the embodiment with Fig. 2 in accordance with another embodiment of the present invention, unique difference is, each electricity condition circuit 6 of feed element 2 further comprises intentional (deliberate) cut-off switch 20 of the status circuit of feed element 2, and the indicating device 21 that is subjected to overload detector 9 controls, thereby can know which loop causes concentrated trip (centralized tripping).
In Fig. 4, according to another embodiment of the invention, master unit 1 comprise neutral open circuit 3 and two state open circuits 4 and 22 and feed element 2 comprise two electricity condition circuit 6 and 23.
According to the specific embodiment that is illustrated among Fig. 5, control device 15 comprises the lever 24 that extends transverse to feed element 2, the device domination of described lever 24 examined electricity overloads 9 and the switch 7,8 of domination main circuit breaker 1.
According to the embodiment that is illustrated among Fig. 6, control device 15 comprises the standby mounting portion (idel-mounted part) 25 by the attribute module 30 of the device actuating of above-mentioned detection electricity overload 9, part 25 rotatably links with a same section 26 of adjacent block 29, and the same section 26 that this and collective enter unit 1 adjacent modules carries out its trip (tripping).
According to another embodiment that is illustrated among Fig. 7, control device 15 comprises the electric contact 27 in parallel with the test circuit 28 of master unit 1.
Therefore, the present invention has realized that the function of master unit is absolutely necessary, with the simplicity of design electronic panel of the operation of guaranteeing system.These solutions concentrate on contact and the instantaneous function of triping in the master unit by cancellation, and the cost of allomeric function is significantly reduced, and major advantage is to have major function, to guarantee the general utility functions of system.
Should be noted that each feed element is to merge the more or less main body of the particular module of function.
Obviously, the present invention is not limited to the described and illustrated embodiment that just provides for example.
Therefore, this panel can be finished differential function and maybe can not finish differential function.
Otherwise the present invention extends to all technical equivalents that comprise described device, and their combination, as long as their spirit according to the present invention realizes.
Claims (24)
1. one kind comprises main electronic switch unit and the electronic panel that is called at least one independent electronic protective device of feed element; each main electronic switch unit comprises at least one the electronic broken circuit circuit that contains switch; and each feed element comprises the electricity condition protective circuit of some; each feed element is always connected with one of electronic broken circuit circuit of main electronic switch unit; described panel further comprises the device that detects the electrical short on the electricity condition line; at least one feed element comprises the device that detects the electricity overload; it is characterized in that; the described device (9) that detects the electricity overload is arranged the disconnection of the switch (7,8) of main electronic switch unit (1).
2. electronic panel according to claim 1, it is characterized in that, it further comprises the device that detects the electrical short on the electricity condition line, and the device of the electrical short on the described detection electricity condition line is used to arrange the disconnection of the switch (7,8) of main electronic switch unit (1).
3. electronic panel according to claim 2 is characterized in that, above-mentioned main electronic switch unit (1) comprises the device of described detection short circuit (16).
4. electronic panel according to claim 1 is characterized in that, each feed element (2) comprises the device (21) that electric overload fault takes place in indication at least one electricity condition protective circuit (6) of described feed element (2).
5. electronic panel according to claim 4; it is characterized in that; each feed element (2) comprises the device that detects the short circuit in the described feed element (2), and the device of the short circuit in the described feed element of described detection (2) is used for arranging the above-mentioned device (21) that electric overload fault takes place at least one the electricity condition protective circuit (6) that is shown in described feed element (2) that is used in reference to.
6. electronic panel according to claim 1 is characterized in that, each feed element (2) comprises and is subjected to the above-mentioned device (9) that is used to detect the electricity overload to arrange and arrange the control device (15) of the switch (7,8) of main electronic switch unit (1).
7. electronic panel according to claim 6 is characterized in that, above-mentioned control device (15) is a machine control unit.
8. electronic panel according to claim 7 is characterized in that, above-mentioned control device (15) comprises the lever (24) of disconnection that is activated and arranged the switch (7,8) of main electronic switch unit (1) by the device (9) that is used to detect the electricity overload.
9. electronic panel according to claim 7, it is characterized in that, above-mentioned control device (15) comprises the standby mounting portion (25) that is used to detect electric device (9) domination of transshipping, described part (25) is arranged the switch (7 of main electronic switch unit (1), 8) or belong to another standby mounting portion (26) of adjacent block (29), the switch (7,8) of main electronic switch unit (1) is arranged in described another standby mounting portion (26).
10. electronic panel according to claim 6 is characterized in that, above-mentioned control device (15) is a controller for electric consumption.
11. electronic panel according to claim 8 is characterized in that, above-mentioned control device (15) comprises the electric contact (27) in parallel with the test circuit that belongs to main electronic switch unit (1) (28).
12. the described electronic panel of any one claim according to the front claim is characterized in that above-mentioned main electronic switch unit (1) further comprises neutral open circuit (3).
13. the described electronic panel of any one claim according to claim 1 to 11; it is characterized in that; main electronic switch unit (1) comprises neutral open circuit (3) and electricity condition open circuit (4), and each feed element (2) comprises electricity condition protective circuit (6).
14. the described electronic panel of any one claim according to claim 1 to 11; it is characterized in that main electronic switch unit (1) comprises neutral open circuit (3) and two state open circuits (4,22); and each feed element (2) comprises two electricity condition protective circuits (6,23).
15. electronic panel according to any one described claim of claim 1 to 11; it is characterized in that; for above-mentioned electricity condition protective circuit (6) at least one, each feed element (2) comprises the electric switch (20) that makes described electricity condition protective circuit (6) deliberately disconnect or connect.
16. electronic panel according to claim 13 is characterized in that, main electronic switch unit (1) is a circuit-breaker.
17. electronic panel according to claim 16 is characterized in that, main electronic switch unit (1) is the circuit-breaker that does not have overload protection.
18. electronic panel according to claim 16 is characterized in that, main electronic switch unit (1) is a differential circuit breaker.
19. electronic panel according to claim 16 is characterized in that, main electronic switch unit (1) is the differential circuit breaker that does not have overload protection.
20. electronic panel according to claim 13 is characterized in that, main electronic switch unit (1) is a switch.
21. electronic panel according to claim 20 is characterized in that, main electronic switch unit (1) is the switch that does not have overload protection.
22. electronic panel according to claim 20 is characterized in that, main electronic switch unit (1) is a differential switch.
23. electronic panel according to claim 20 is characterized in that, main electronic switch unit (1) is the differential switch that does not have overload protection.
24. electronic panel according to claim 13 is characterized in that, at least one feed element (2) is a circuit-breaker.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0600988A FR2897208B1 (en) | 2006-02-03 | 2006-02-03 | SWITCHBOARD. |
| FR06/00988 | 2006-02-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101013807A CN101013807A (en) | 2007-08-08 |
| CN101013807B true CN101013807B (en) | 2010-10-20 |
Family
ID=37106349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710008010XA Active CN101013807B (en) | 2006-02-03 | 2007-02-05 | Electronic panel |
Country Status (8)
| Country | Link |
|---|---|
| CN (1) | CN101013807B (en) |
| AR (1) | AR059298A1 (en) |
| BR (1) | BRPI0700221A (en) |
| EA (1) | EA011115B1 (en) |
| EG (1) | EG24455A (en) |
| FR (1) | FR2897208B1 (en) |
| MA (1) | MA28904B1 (en) |
| TN (1) | TNSN07035A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2938130B1 (en) * | 2008-11-06 | 2010-11-12 | Schneider Electric Ind Sas | SWITCHBOARD. |
| DE102011002084A1 (en) * | 2011-04-15 | 2012-10-18 | Sma Solar Technology Ag | Method and device for determining a fault current component on a differential current |
| FR2994349A1 (en) * | 2012-08-02 | 2014-02-07 | Schneider Electric Ind Sas | SYSTEM FOR PROTECTING A PLURALITY OF ELECTRICAL DEPARTURES AGAINST SHORT CIRCUITS, AND ELECTRICAL INSTALLATION COMPRISING SUCH A PROTECTION SYSTEM |
| WO2015122308A1 (en) * | 2014-02-17 | 2015-08-20 | オリンパス株式会社 | Ultrasonic treatment device |
| FR3030921A1 (en) * | 2014-12-22 | 2016-06-24 | Schneider Electric Ind Sas | ELECTRICAL PROTECTION APPARATUS FOR EQUIPPING AN ELECTRICAL BOARD |
| FR3054383B1 (en) * | 2016-07-22 | 2023-04-14 | Hager Electro Sas | ELECTRICAL PROTECTION PANEL |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3873887A (en) * | 1974-03-18 | 1975-03-25 | Gen Electric | Alternating-current power delivery system |
| US4631622A (en) * | 1984-12-31 | 1986-12-23 | General Electric Company | Multiple static trip circuit breaker coordination |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2147841B1 (en) * | 1971-08-02 | 1974-03-29 | Merlin Gerin | |
| SU792460A1 (en) * | 1978-01-23 | 1980-12-30 | Предприятие П/Я М-5131 | Device for relay protection of low-voltage bus-bar sections of unitized transformer substation |
| SU978268A1 (en) * | 1981-06-08 | 1982-11-30 | Предприятие П/Я М-5131 | Device for short ciruiting protection of collecting buses and branching-out lines of unitized distribution apparatus |
-
2006
- 2006-02-03 FR FR0600988A patent/FR2897208B1/en active Active
-
2007
- 2007-01-24 MA MA29630A patent/MA28904B1/en unknown
- 2007-01-30 EA EA200700223A patent/EA011115B1/en not_active IP Right Cessation
- 2007-02-02 BR BRPI0700221 patent/BRPI0700221A/en not_active Application Discontinuation
- 2007-02-02 AR ARP070100448 patent/AR059298A1/en not_active Application Discontinuation
- 2007-02-02 TN TNP2007000035A patent/TNSN07035A1/en unknown
- 2007-02-04 EG EG2007020057A patent/EG24455A/en active
- 2007-02-05 CN CN200710008010XA patent/CN101013807B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3873887A (en) * | 1974-03-18 | 1975-03-25 | Gen Electric | Alternating-current power delivery system |
| US4631622A (en) * | 1984-12-31 | 1986-12-23 | General Electric Company | Multiple static trip circuit breaker coordination |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2897208A1 (en) | 2007-08-10 |
| EA011115B1 (en) | 2008-12-30 |
| BRPI0700221A (en) | 2007-11-06 |
| TNSN07035A1 (en) | 2008-06-02 |
| CN101013807A (en) | 2007-08-08 |
| EG24455A (en) | 2009-07-15 |
| FR2897208B1 (en) | 2008-02-29 |
| MA28904B1 (en) | 2007-10-01 |
| EA200700223A1 (en) | 2007-08-31 |
| AR059298A1 (en) | 2008-03-26 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |