CN106712013A - Power station design method, power station system and connection device thereof - Google Patents
Power station design method, power station system and connection device thereof Download PDFInfo
- Publication number
- CN106712013A CN106712013A CN201710079345.4A CN201710079345A CN106712013A CN 106712013 A CN106712013 A CN 106712013A CN 201710079345 A CN201710079345 A CN 201710079345A CN 106712013 A CN106712013 A CN 106712013A
- Authority
- CN
- China
- Prior art keywords
- phase
- bus
- power station
- bus bar
- attachment means
- 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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/02—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which an auxiliary distribution system and its associated lamps are brought into service
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The present invention relates to the electric system technology field, especially to a power station design method, a power station system and a connection device thereof. The power station system comprises a three-phase bus barand a single-phase auxiliary bus bar, the single-phase auxiliary bus bar is connected with the three-phase bus bar through the connection device, the connection device comprises a sealing pipe and a conducting rod arranged in the sealing pipe, the sealing pipe is provided with four terminals connected with the three-phase bus bar and the single-phase auxiliary bus bar, and the four terminals are conducted with the conducting rod. The power station system is internally provided with a single-phase auxiliary bus bar capable of providing an auxiliary phase, and the three-phase bus bar is connected with the single-phase auxiliary bus bar through the connection device to increase the operation reliability of the power station system and realize the standby of the three-phase current of the three-phase bus bar only by employing one single-phase auxiliary bus bar so as to greatly reduce the production cost on the premise of ensuring the operation reliability of the power station system.
Description
Technical field
The present invention relates to technical field of power systems, and in particular to a kind of Power Plant Design method, electric power station system and its connection
Device.
Background technology
In high voltage generating station transmission system, three-phase main transformer is conveyed to three-phase main bus-bar simultaneously after voltage class is raised
Realize the long-distance transmissions of high-tension current.Wherein, the three of water conservancy diversion is correspondingly arranged between three-phase main transformer and three-phase main bus-bar
Phase bus and Cubicle Gas-Insulated Switchgear.This electric power station system in actual use, if three-phase main transformer
In depressor wherein one when mutually breaking down, then need to cut off whole main transformer until failure is fixed, could again
Put into operation, make the power off time of whole electric power station system very long, the operational reliability reduction of electric power station system.
The content of the invention
It is an object of the invention to provide a kind of operational reliability Power Plant Design method high；The present invention also aims to
There is provided a kind of operational reliability electric power station system high；Used in above-mentioned electric power station system the present invention also aims to provide one kind
Attachment means.
To achieve the above object, a kind of technical scheme of Power Plant Design method of the invention is：Link three by attachment means
Phase bus and single-phase auxiliary bus bar, when in three-phase main transformer mutually occurs abnormal, by three-phase bus with the abnormal phase
Corresponding bus is turned on single-phase auxiliary bus bar and mutually conveys spare phase instead of the exception by single-phase auxiliary bus bar.
As a further improvement on the present invention：Respectively for the every of three-phase bus between the attachment means and three-phase bus
One is mutually provided with disconnecting switch, and selects single-phase auxiliary bus bar to be led with the wherein phase bus in three-phase bus by disconnecting switch
Logical and two-phase bus disconnection in addition.
As a further improvement on the present invention：Abnormal opposite three-phase main bus-bar is being replaced to transmit electricity by single-phase auxiliary bus bar
When, realize that main transformer exception is mutually and in three-phase bus corresponding by the isolation earthing switch between three-phase bus and main transformer
The disconnection of phase bus.
As a further improvement on the present invention：Single-phase earthing is set between single-phase auxiliary bus bar and auxiliary transformer to open
Close.
To achieve the above object, a kind of technical scheme of electric power station system of the invention is：Including for main transformer to be exported
Three-phase current be delivered to the three-phase bus of three-phase main bus-bar, the electric power station system is also included for the three of main transformer output
In phase current one when mutually occurring abnormal to the single-phase auxiliary bus bar that spare phase is conveyed in three-phase main bus-bar, the single-phase auxiliary
Line is linked by attachment means with three-phase bus, and the attachment means include closed casing and the conduction being arranged in closed casing
Bar, the closed casing is provided with four terminals being connected with three-phase bus and single-phase auxiliary bus bar respectively, four terminals
Turned on conducting rod, be provided between the attachment means and each phase bus of three-phase bus and control this and single-phase auxiliary
The disconnecting switch that bus is turned on and disconnected.
As a further improvement on the present invention：Four bearing of trends of terminals of the attachment means are and closed casing
Length direction it is vertical.
As a further improvement on the present invention：The closed casing includes four T-shaped threeway cylinders being sequentially connected with, each
It is provided with T-shaped triple cylinder body and is electrically connected, the one end for electrically connecting is located at cylinder middle part and is connected with conducting rod, and the other end is by insulation
Basin is fixed at nozzle position and constitutes the terminals.
As a further improvement on the present invention：Two neighboring T-shaped threeway cylinder is connected by bellows.
As a further improvement on the present invention：Electricity Federation in two T-shaped threeway cylinders at two ends is connected in L-type Electricity Federation
Connect, the Electricity Federation in two middle T-shaped threeway cylinders be connected in it is T-shaped electrically connect, the conducting rod includes three short circuit conductors,
The two ends of short circuit conductor connect adjacent two and electrically connect respectively.
As a further improvement on the present invention：Positioned at two ends two T-shaped threeway cylinders at least one its nozzle position
Install the molecular sieve being equipped with for adsorbing moisture and gas analyte in closed casing.
As a further improvement on the present invention：It is also associated with for controlling this with master in each phase of the three-phase bus
The isolation earthing switch that transformer disconnects and turns on.
To achieve the above object, a kind of technical scheme of attachment means of the invention is：Including closed casing and being arranged on envelope
The conducting rod closed in sleeve pipe, the closed casing is provided with four wiring for being connected with three-phase bus and auxiliary bus bar respectively
End, four terminals are turned on conducting rod.
As a further improvement on the present invention：Four bearing of trends of terminals of the attachment means are and closed casing
Length direction it is vertical.
As a further improvement on the present invention：The closed casing includes four T-shaped threeway cylinders being sequentially connected with, each
It is provided with T-shaped triple cylinder body and is electrically connected, the one end for electrically connecting is located at cylinder middle part and is connected with conducting rod, and the other end is by insulation
Basin is fixed at nozzle position and constitutes the terminals.
As a further improvement on the present invention：Two neighboring T-shaped threeway cylinder is connected by bellows.
As a further improvement on the present invention：Electricity Federation in two T-shaped threeway cylinders at two ends is connected in L-type Electricity Federation
Connect, the Electricity Federation in two middle T-shaped threeway cylinders be connected in it is T-shaped electrically connect, the conducting rod includes three short circuit conductors,
The two ends of short circuit conductor connect adjacent two and electrically connect respectively.
As a further improvement on the present invention：Positioned at two ends two T-shaped threeway cylinders at least one its nozzle position
Install the molecular sieve being equipped with for adsorbing moisture and gas analyte in closed casing.
The beneficial effects of the invention are as follows：Being set in electric power station system of the invention can provide the single-phase auxiliary bus bar of spare phase,
And three-phase bus is connected with single-phase auxiliary bus bar by an attachment means, not only can be in the three-phase electricity of main transformer output
In stream one when mutually occurring abnormal, and abnormal mutually out of service, spare phase comes into operation, during so as to the power failure for reducing electric power station system
Between, increased the operational reliability of electric power station system.Additionally, three-phase bus and a single-phase auxiliary bus bar are connected by attachment means
Connect, when any one phase occurs abnormal in the electric current of main transformer output, single-phase auxiliary bus bar can be by attachment means and three
The connection with the extremely corresponding phase of three-phase bus is realized with the conducting of the abnormal corresponding disconnecting switch on phase bus, it is single-phase auxiliary
Help bus mutually to be put into operation instead of the exception of main transformer to three-phase bus conveying spare phase, so pass through a single-phase auxiliary
Line just can be realized to the standby of the three-phase current of three-phase bus, on the premise of operation of power station system reliability is ensured, dropped significantly
Low production cost.
Further：By the setting of bellows, the axial length of closed casing can be very easily adjusted, facilitate three-phase
Centering connection between A, B, C three-phase and attachment means of bus and the centering between single-phase auxiliary bus bar and attachment means,
Distance between convenient adjustment three-phase bus and single-phase auxiliary bus bar on the axial direction of attachment means, compensates alignment error,
Maintenance dismounting is also allowed in the later stage.
Brief description of the drawings
Fig. 1 is the circuit connection diagram in a kind of specific embodiment 1 of electric power station system of the invention；
Fig. 2 be a kind of electric power station system of the invention specific embodiment 1 in attachment means concrete structure diagram.
In figure：1st, main transformer；2nd, auxiliary transformer；3rd, three-phase bus；4th, three-phase main bus-bar；5th, main earthed switch；6、
Main disconnecting switch；7th, single-phase auxiliary bus bar；8th, attachment means；81st, the first terminals；82nd, the second terminals；83rd, the 3rd wiring
End；84th, the 4th terminals；85th, disc insulator；86th, molecular sieve；87th, threeway cylinder；881st, first bellows is installed；882、
Second installs bellows；89th, detachable conductor；810th, L-type electrical connection；811st, T-shaped electrical connection；812nd, conductor；9th, auxiliary isolation
Switch；10th, single-phase earthing switch.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
A kind of specific embodiment of electric power station system of the invention, as shown in Figure 1 to Figure 2, including main transformer 1 and auxiliary become
By three-phase bus 3 be connected on three-phase main bus-bar 4 three-phase current after boosting by depressor 2, main transformer 1, on three-phase bus 3
The main ground connection for connecting and disconnecting between three-phase bus 3 and three-phase main bus-bar 4 is controlled to open with being provided with the terminals of main transformer 1
Close 5 and main disconnecting switch 6.Auxiliary transformer 2 is connected with single-phase auxiliary bus bar 7, single-phase auxiliary bus bar 7 by attachment means 8 with
Three-phase bus 3 is connected, on three-phase bus 3 with the terminals of single-phase auxiliary bus bar 7 at be provided with control three-phase bus 3 it is auxiliary with single-phase
Help the auxiliary disconnecting switch 9 for connecting and disconnecting between bus 7.It is provided between single-phase auxiliary bus bar 7 and auxiliary transformer 2 single-phase
Earthed switch 10.The main earthed switch 5, main disconnecting switch 6 and auxiliary disconnecting switch 9 are provided with three, respectively to three-phase
The three-phase of bus 3 carries out individual-phase control.
The concrete structure of the attachment means 8 is as shown in Fig. 2 including closed casing and the conduction being arranged in closed casing
Bar, extends and connects for three buses with three-phase bus 3 to the left on the direction vertical with bearing of trend of the conducting rod edge
Three terminals for connecing, respectively the first terminals 81, the second terminals 82 and the 3rd terminals 83, conducting rod edge and extension side
To extending to the right on vertical direction for being connected the 4th terminals 84 for using with single-phase auxiliary bus bar 7.The closing
It is provided with what is passed for first terminals 81, the second terminals 82, the 3rd terminals 83 and the 4th terminals 84 on sleeve pipe
Opening, connects solid between four openings on four terminals and closed casing of the conducting rod by disc insulator 85
It is fixed.One end of the closed casing is provided with the molecular sieve 86 for adsorption moisture and gas analyte.
In the present embodiment, the closed casing is mainly made up of four T-shaped threeway cylinders 87 being sequentially connected with, and adjacent two
It is made up of bellows between individual T-shaped threeway cylinder 87；The bottom nozzle of T-shaped threeway cylinder 87 constitutes the terminals for conducting rod
The opening for passing.The conducting rod is mainly electrically connected and by adjacent three short circuit conductors for electrically connecting and linking together by four
Composition, four electrically connect two L-types including setting in two T-shaped threeway cylinders 87 positioned at two ends and electrically connect 810 and be located at
Interior two for setting of two middle T-shaped threeway cylinders 87 are T-shaped to electrically connect 811.Four one end for electrically connecting are from T-shaped threeway cylinder
Bottom nozzle stretch out and be fixedly connected with nozzle by disc insulator 85, constitute attachment means and three-phase bus and single-phase auxiliary
Four terminals for helping bus to connect.
In said structure, the bellows is included three of correspondence three-phase bus 3 the first of T-shaped threeway cylinder connection
Bellows 881, the second installation that the corresponding T-shaped threeway cylinder of single-phase auxiliary bus bar 7 is connected with adjacent T-shaped threeway cylinder are installed
Bellows 882；The short circuit conductor include will correspondence three-phase bus 3 three conductors 812 for electrically connecting connection, by single-phase auxiliary
Bus 7 is corresponding to be electrically connected and the adjacent detachable conductor 89 for electrically connecting connection.
By bellows, the setting of detachable conductor, the axial direction that can very easily adjust closed casing and conducting rod is long
Degree, facilitates the centering between A, B, C three-phase of three-phase bus 3 and attachment means 8 to connect and single-phase auxiliary bus bar 7 and attachment means
Between centering, be also convenient for adjusting between three-phase bus 3 and single-phase auxiliary bus bar 7 on the axial direction of attachment means 8 away from
From, alignment error is compensated, also allow for maintenance dismounting in the later stage.
In normal operation, three main earthed switches 5 on three-phase bus 3 are main with three to isolate electric power station system of the invention
Switch 6 is turned on, and three auxiliary disconnecting switch 9 and single-phase earthing switch 10 disconnect.A, B, C three-phase and main transformer pressure of three-phase bus 3
Device 1 is connected, and the three-phase current after being boosted through main transformer 1 is imported in three-phase main bus-bar 4 by three-phase bus 3 and carries out remote conveying
Send and three phase supply.
When in the three-phase current of the output of main transformer 1 mutually occurs abnormal, then the main ground connection of corresponding to the phase
Switch 5 and a main disconnecting switch 6 disconnect, and are disconnected abnormal with three-phase bus 3, while corresponding to the phase is aided in
Disconnecting switch 9 and single-phase earthing switch 10 are turned on, during the phase current that auxiliary transformer 2 is exported filled into three-phase bus 3, three-phase
Monophase current after bus 3 boosts by the biphase current after being boosted through main transformer 1 and through auxiliary transformer 2 imports three-phase jointly
Long-distance sand transport and three phase supply are carried out in main bus-bar 4.
Electric power station system of the invention, by the setting of auxiliary transformer 2 and single-phase auxiliary bus bar 7, is set to main transformer 1
Spare phase, spare phase switchs 10 with powered position when electric power station system normally runs by aiding in disconnecting switch 9 and single-phase earthing
Isolation, when in the electric current of the output of main transformer 1 mutually occurs abnormal, abnormal mutually out of service, spare phase comes into operation, from
And the power off time of electric power station system is reduced, increased the operational reliability of electric power station system.Additionally, passing through attachment means 8 by three
Phase bus 3 is connected with a single-phase auxiliary bus bar 7, single-phase when any one phase goes wrong in the electric current of the output of main transformer 1
Auxiliary bus bar 7 can be realized and the phase by auxiliary disconnecting switch 9 corresponding with this in attachment means 8 and three-phase bus 3
Connection, is mutually put into operation instead of this, and the three-phase current to three-phase bus 3 just can be so realized by a single-phase auxiliary bus bar 7
It is standby, ensure operation of power station system reliability on the premise of, greatly reduce production cost.
As another embodiment of the invention, the conducting rod or closed casing it can also be provided that integrative-structure,
But the axial length of this mode conducting rod and closed casing cannot be adjusted, the right of three-phase bus and single-phase auxiliary bus bar is not easy to
Middle connection.Also it is not easy to remove and install attachment means.
Used as another embodiment of the invention, four terminals of attachment means can not also be with the axle of attachment means
Line is vertical, but, as long as terminals and three-phase bus and single-phase auxiliary can be realized. with the axis of attachment means at an angle
Connection between bus.
A kind of specific embodiment of Power Plant Design method of the invention, sets with electric power station system in a kind of above-mentioned electric power station system
Meter method is identical, and here is omitted.
Attachment means in a kind of specific embodiment of attachment means of the invention, with a kind of above-mentioned electric power station system it is specific
Structure is identical, and here is omitted.
Claims (17)
1. a kind of electric power station system, including three-phase current for main transformer to be exported be delivered to three-phase main bus-bar three-phase it is female
Line, it is characterised in that：The electric power station system also includes exception mutually occur in the three-phase current of main transformer output
When it is female by attachment means and three-phase to the single-phase auxiliary bus bar that spare phase is conveyed in three-phase main bus-bar, the single-phase auxiliary bus bar
Line links, and the attachment means include closed casing and the conducting rod being arranged in closed casing, and the closed casing is provided with
Four terminals being connected with three-phase bus and single-phase auxiliary bus bar respectively, four terminals are turned on conducting rod, the company
Control is provided between connection device and each phase bus of three-phase bus, and this is turned on and isolating of disconnecting with single-phase auxiliary bus bar
Switch.
2. electric power station system according to claim 1, it is characterised in that：Four extension sides of terminals of the attachment means
It is vertical to the length direction with closed casing.
3. electric power station system according to claim 1 and 2, it is characterised in that：The closed casing is sequentially connected with including four
T-shaped threeway cylinder, be provided with each T-shaped triple cylinder body and electrically connected, the one end for electrically connecting be located at cylinder middle part and and conducting rod
Connection, the other end is fixed at nozzle position by insulating basin and constitutes the terminals.
4. electric power station system according to claim 3, it is characterised in that：Two neighboring T-shaped threeway cylinder is connected by bellows
Connect.
5. electric power station system according to claim 3, it is characterised in that：Electricity in two T-shaped threeway cylinders at two ends
Couple for L-type is electrically connected, the Electricity Federation in two middle T-shaped threeway cylinders be connected in it is T-shaped electrically connect, the conducting rod includes
Three short circuit conductors, the two ends of short circuit conductor connect adjacent two and electrically connect respectively.
6. electric power station system according to claim 3, it is characterised in that：Positioned at two ends two T-shaped threeway cylinders at least
One is provided with the molecular sieve for adsorbing moisture and gas analyte in closed casing in its nozzle position.
7. electric power station system according to claim 1, it is characterised in that：It is also associated with using in each phase of the three-phase bus
In the isolation earthing switch for controlling this to be disconnected with main transformer and turned on.
8. a kind of attachment means, it is characterised in that：Including closed casing and the conducting rod being arranged in closed casing, the closing
Sleeve pipe is provided with four terminals for being connected with three-phase bus and auxiliary bus bar respectively, and four terminals are led with conducting rod
It is logical.
9. attachment means according to claim 8, it is characterised in that：Four extension sides of terminals of the attachment means
It is vertical to the length direction with closed casing.
10. attachment means according to claim 8 or claim 9, it is characterised in that：The closed casing is sequentially connected with including four
T-shaped threeway cylinder, be provided with each T-shaped triple cylinder body and electrically connected, the one end for electrically connecting be located at cylinder middle part and and conducting rod
Connection, the other end is fixed at nozzle position by insulating basin and constitutes the terminals.
11. attachment means according to claim 10, it is characterised in that：Two neighboring T-shaped threeway cylinder passes through bellows
Connection.
12. attachment means according to claim 10, it is characterised in that：In two T-shaped threeway cylinders at two ends
Electricity Federation is connected in L-type and electrically connects, the Electricity Federation in two middle T-shaped threeway cylinders be connected in it is T-shaped electrically connect, the conducting rod bag
Three short circuit conductors are included, the two ends of short circuit conductor connect adjacent two and electrically connect respectively.
13. attachment means according to claim 10, it is characterised in that：Positioned at two ends two T-shaped threeway cylinders at least
There is a molecular sieve being provided with its nozzle position for adsorbing moisture and gas analyte in closed casing.
A kind of 14. Power Plant Design methods, it is characterised in that：Link three-phase bus and single-phase auxiliary bus bar by attachment means, when
In three-phase main transformer one when mutually occurring abnormal, by three-phase bus with the abnormal corresponding bus and single-phase auxiliary bus bar
Turn on and the abnormal mutually conveying spare phase is replaced by single-phase auxiliary bus bar.
15. Power Plant Design methods according to claim 14, it is characterised in that：Between the attachment means and three-phase bus
The each phase for three-phase bus is provided with disconnecting switch respectively, and selects single-phase auxiliary bus bar and three-phase bus by disconnecting switch
In the conducting of a wherein phase bus and two-phase bus disconnects in addition.
16. Power Plant Design methods according to claim 14, it is characterised in that：Replacing abnormal by single-phase auxiliary bus bar
When opposite three-phase main bus-bar is transmitted electricity, main transformer exception is realized by the isolation earthing switch between three-phase bus and main transformer
Mutually with the disconnection of correspondence phase bus in three-phase bus.
17. Power Plant Design methods according to claim 14, it is characterised in that：In single-phase auxiliary bus bar and auxiliary transformer
Between set single-phase earthing switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710079345.4A CN106712013A (en) | 2017-02-14 | 2017-02-14 | Power station design method, power station system and connection device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710079345.4A CN106712013A (en) | 2017-02-14 | 2017-02-14 | Power station design method, power station system and connection device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106712013A true CN106712013A (en) | 2017-05-24 |
Family
ID=58909153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710079345.4A Pending CN106712013A (en) | 2017-02-14 | 2017-02-14 | Power station design method, power station system and connection device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106712013A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350456A (en) * | 2019-06-18 | 2019-10-18 | 河南平高电气股份有限公司 | Auxiliary bus-bar attachment device and bus-bar system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2362149Y (en) * | 1997-04-13 | 2000-02-02 | 衢州电力自动化设备厂 | Device of monitoring high-voltage fence for prison enclosing wall |
| CN1054005C (en) * | 1995-08-30 | 2000-06-28 | 株式会社日立制作所 | Gas insulation switch device and power transmission system by using said switch device |
| CN1427518A (en) * | 2001-12-18 | 2003-07-02 | 株式会社日立制作所 | Gas insulating switch device |
| CN201708450U (en) * | 2010-06-13 | 2011-01-12 | 河南平高东芝高压开关有限公司 | Direct-connecting structure for total box GIS (Geographic Information System) bus and junction box feeder transformer |
-
2017
- 2017-02-14 CN CN201710079345.4A patent/CN106712013A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1054005C (en) * | 1995-08-30 | 2000-06-28 | 株式会社日立制作所 | Gas insulation switch device and power transmission system by using said switch device |
| CN2362149Y (en) * | 1997-04-13 | 2000-02-02 | 衢州电力自动化设备厂 | Device of monitoring high-voltage fence for prison enclosing wall |
| CN1427518A (en) * | 2001-12-18 | 2003-07-02 | 株式会社日立制作所 | Gas insulating switch device |
| CN201708450U (en) * | 2010-06-13 | 2011-01-12 | 河南平高东芝高压开关有限公司 | Direct-connecting structure for total box GIS (Geographic Information System) bus and junction box feeder transformer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350456A (en) * | 2019-06-18 | 2019-10-18 | 河南平高电气股份有限公司 | Auxiliary bus-bar attachment device and bus-bar system |
| WO2020253214A1 (en) * | 2019-06-18 | 2020-12-24 | 河南平高电气股份有限公司 | Auxiliary busbar connecting device and busbar system |
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Application publication date: 20170524 |
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