CN1224261A - Display device for circuit breaker equipment - Google Patents
Display device for circuit breaker equipment Download PDFInfo
- Publication number
- CN1224261A CN1224261A CN 98126937 CN98126937A CN1224261A CN 1224261 A CN1224261 A CN 1224261A CN 98126937 CN98126937 CN 98126937 CN 98126937 A CN98126937 A CN 98126937A CN 1224261 A CN1224261 A CN 1224261A
- Authority
- CN
- China
- Prior art keywords
- display unit
- position display
- breaker
- circuit breaker
- circuit
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B15/00—Supervisory desks or panels for centralised control or display
- H02B15/02—Supervisory desks or panels for centralised control or display with mimic diagrams
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The present invention relates to a display device for circuit breaker installations, especially for air and gas isolated medium voltage switchgears comprising the operational features 'connect', 'disconnect' and 'grounding'. The display device is formed by a diagrammatic representation (SB) covering nearly the entire surface on a protection panel (BA) closing the front contour of the circuit-breaker installation, wherein the circuit-breaker influences a circuit-breaker position display device (AL), the disconnector influences a disconnection position display device (AT), the cable grounder influences a cable grounding position display device (KA) and the bus grounding switch influences a bus grounding switch position display device (SA). Such display devices are used to monitor the operation of switch-breaking installation in energy supply and distribution.
Description
The present invention relates to a kind of display unit that is used for breaker apparatus, especially for the display unit of the medium voltage switchgear equipment of air insulation, described equipment has " leading to ", " breaking " and " ground connection " functional character.
The display unit of breaker apparatus is set directly in the opereating specification of switchgear in diversified mode.For example, at the HA.35.11.1996 of Siemens AG Representation catalogue, the the 16th and 17 page of (Katalog HA.35.11.1996, Seiten 16,17, show local circuit in three-point switch in the breaker apparatus of the 8DA 8DB series the Siemens AG) part and pluck figure, pluck figure by these circuit and as seen be used to the position of the three-point switch that drives and lock and the position of the switch of circuit breaker.In addition, the circuit in the three-point switch part is plucked also to illustrate among the figure and is used for the manually path to switch of control.
The objective of the invention is, the demonstration of these known circuit diagram symbols is expanded, operating personnel can be looked with obscuring not see whole operating states, especially its operated device, demonstration and locking.
The objective of the invention is to realize by following characteristics.
1.1 display unit is to be shown by the circuit diagram symbol on the almost whole faces of the metal cover board that is positioned at close circuit breaker equipment front side to constitute,
1.2 showing, the circuit diagram symbol has a circuit breaker position display unit that influenced by circuit breaker,
1.3 showing, the circuit diagram symbol has a separator lever position indicator that influenced by separator,
1.4 showing, the circuit diagram symbol has a cable grounding lever position indicator that influenced by the cable grounding cutter,
1.5 showing, the circuit diagram symbol has a bus-bar ground connection cutter position display unit that influenced by bus-bar ground connection cutter,
Utilize the circuit symbol that constitutes on the whole faces in breaker apparatus front side to show to make operating personnel that the whole operating state of breaker apparatus is come into plain view and unlikelyly obscure.
The further raising of the present invention easily design of opinion property has following feature:
2.1 separator lever position indicator, circuit breaker position display unit and cable grounding cutter position display unit realized by the graticule display of the rotatable setting of a marker current or non-electric current respectively,
2.2 separator lever position indicator and circuit breaker position display unit are arranged on the top of cable grounding cutter position display unit in parallel in a cluster.
Further useful design of the present invention has following feature:
3.1 in separator lever position indicator scope, be provided with a hand-control device and a locking device of being used for separator,
3.2 in circuit breaker position display unit scope, be provided with circuit breaker be used to switch on and off, the hand-control device of energy storage spring lifting and energy storage spring state show and the switch counter,
3.3 in cable grounding cutter position display unit scope, be provided with a hand-control device that is used to switch on and off and a locking device of cable grounding cutter.
The manual control that is used for separator, circuit breaker and cable grounding cutter that employing is equipped with by function-and locking device, can avoid in practice owing to the not very clear operating personnel's that cause misoperation.
Further useful design of the present invention has following feature:
4.1 in the scope of bus-bar ground connection cutter position display unit, be provided with a hand-control device that is used to switch on and off and a locking device of bus-bar ground connection cutter.Therefore the circuit diagram symbol shows the state that also comprises bus-bar ground connection cutter and operated device thereof.
The present invention is described further will to contrast the embodiment shown in the accompanying drawing below.Figure 1 shows that the display unit that is used for breaker apparatus according to the present invention.
Embodiment illustrates the metal cover board BA of breaker apparatus, and the whole plane of metal cover board is provided with the circuit diagram symbol and shows SB.The circuit diagram symbol shows SB by separator lever position indicator AT, and cable grounding cutter position display unit KA and bus-bar ground connection cutter position display unit SA constitute.As shown in FIG., separator lever position indicator AT, circuit breaker position display unit AL and cable grounding cutter position display unit KA are realized by the graticule display of the rotatable setting of a marker current and non-electric current respectively.Can see that in addition separator lever position indicator AT, circuit breaker position display unit AL and cable grounding cutter display unit KA have handheld device and locking device that is used to switch on and off.SA also has this device to bus-bar ground connection cutter position display unit.
Claims (4)
- One kind be used for breaker apparatus, the display unit of the medium voltage switchgear equipment of air insulation particularly, described equipment has " leading to ", " breaking " and " ground connection " functional character is characterized in that:1.1 being the circuit diagram symbol on by the metal cover board that is positioned at close circuit breaker equipment front side (BA) almost whole, display unit shows what (SB) constituted,1.2 the circuit diagram symbol shows that (SB) has a circuit breaker position display unit (AL) that influenced by circuit breaker,1.3 the circuit diagram symbol shows that (SB) has a separator lever position indicator (AT) that influenced by separator,1.4 the circuit diagram symbol shows that (SB) has a cable grounding cutter position display unit (KA) that influenced by the cable grounding cutter,1.5 the circuit diagram symbol shows that (SB) has a bus-bar ground connection cutter position display unit (SA) that influenced by bus-bar ground connection cutter.
- 2. according to the described display unit that is used for breaker apparatus of claim 1, it is characterized in that:2.1 separator lever position indicator (AT), circuit breaker position display unit (AL) and cable grounding cutter position display unit (KA) realized by a graticule display marker current or non-electric current, rotatable setting respectively,2.2 separator lever position indicator (AT) and circuit breaker position display unit (AL) are arranged on the top of cable grounding cutter position display unit (KA) in parallel in a cluster.
- 3. according to claim 1 or the 2 described display unit that are used for breaker apparatus, it is characterized in that:3.1 in separator lever position indicator (AT) scope, be provided with a hand-control device and a locking device of being used for separator,3.2 in circuit breaker position display unit (AL) scope, be provided be used to switch on and off, the hand-control device and the energy storage spring state of energy storage spring lifting show and the switch counter,3.3 in cable grounding cutter position display unit (KA) scope, be provided with a hand-control device that is used to switch on and off and a locking device of cable grounding cutter.
- 4. according to the described display unit that is used for breaker apparatus of claim 3, it is characterized in that:4.1 in the scope of bus-bar ground connection cutter position display unit (SA), be provided with a hand-control device that is used to switch on and off and a locking device of bus-bar ground connection cutter.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29722324U DE29722324U1 (en) | 1997-12-10 | 1997-12-10 | Display device for circuit breaker systems |
| DE29722324.0 | 1997-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1224261A true CN1224261A (en) | 1999-07-28 |
| CN1178349C CN1178349C (en) | 2004-12-01 |
Family
ID=8050107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB981269370A Expired - Fee Related CN1178349C (en) | 1997-12-10 | 1998-12-10 | Display device for circuit breaker equipment |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1178349C (en) |
| DE (1) | DE29722324U1 (en) |
| WO (1) | WO1999030396A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101183620B (en) * | 2006-10-17 | 2011-02-16 | Ls产电株式会社 | Operation counter driving apparatus for air circuit breaker |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19817938B4 (en) * | 1998-04-17 | 2004-07-15 | Siemens Ag | Three-position switch actuator for switchgear for power supply and distribution |
| ES2322828B2 (en) | 2006-09-21 | 2010-04-07 | Ormazabal Distribucion Primaria, S.A. | MODULAR ELECTRICAL DISTRIBUTION APARTMENT. |
| CN103500925B (en) * | 2013-06-27 | 2015-11-18 | 国家电网公司 | The switch cubicle of plug-in type high-voltage charge display device is set |
| CN107394661A (en) * | 2017-08-23 | 2017-11-24 | 中科电力装备集团有限公司 | A kind of on off state instruction device with explosion prevention function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE575415C (en) * | 1933-04-27 | Voigt & Haeffner Akt Ges | Circuit diagram for the monitoring of high voltage systems with several busbar systems, in which the position of the disconnector is indicated by rotary signs | |
| DE1665639C3 (en) * | 1966-05-27 | 1974-10-10 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Switching fault protection device |
-
1997
- 1997-12-10 DE DE29722324U patent/DE29722324U1/en not_active Expired - Lifetime
-
1998
- 1998-11-30 WO PCT/DE1998/003616 patent/WO1999030396A1/en not_active Application Discontinuation
- 1998-12-10 CN CNB981269370A patent/CN1178349C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101183620B (en) * | 2006-10-17 | 2011-02-16 | Ls产电株式会社 | Operation counter driving apparatus for air circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| DE29722324U1 (en) | 1998-02-26 |
| CN1178349C (en) | 2004-12-01 |
| WO1999030396A1 (en) | 1999-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |