CN203339538U - Intensive platform transformer substation - Google Patents
Intensive platform transformer substation Download PDFInfo
- Publication number
- CN203339538U CN203339538U CN2013203564609U CN201320356460U CN203339538U CN 203339538 U CN203339538 U CN 203339538U CN 2013203564609 U CN2013203564609 U CN 2013203564609U CN 201320356460 U CN201320356460 U CN 201320356460U CN 203339538 U CN203339538 U CN 203339538U
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- bench
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Abstract
An intensive platform transformer substation comprises a rack fixed between power poles and a modularly designed platform transformer substation fixed on the rack. The modularly designed platform transformer substation comprises a high voltage part, a low voltage part and a transformer part. The high voltage part is composed of a high-voltage switch unit, a high-voltage instrument unit and a high-voltage wire incoming unit. A high-voltage wire incoming casing pipe of the high-voltage wire incoming unit adopts a vertical installation method convenient for wiring installation. The low voltage part is composed of a low-voltage switch, a low-voltage metering unit, a low-voltage compensation unit and a low-voltage feeding-out unit. A low-voltage metering and load control instrument of the low-voltage metering unit is mounted on the side surface of a box body of the low voltage part convenient for people to observe, the low-voltage switch adopts a fully-sealed low-voltage bus structure for installation, a wire incoming end is connected with the transformer by adopting a low-voltage flexible bus, and a wire outgoing end of the low-voltage switch is connected with a low-voltage cable for supplying power to the users. The intensive platform transformer substation adopts the integrated design, reduces the production cost, and is simple in installation and convenient in maintenance.
Description
Technical field
The utility model relates to transformer station's technical field, particularly relates to intensive bench substation.
Background technology
Transformer station is indispensable part in electric power system, and power transformation stands and distributes electric energy, regulation voltage, protection power grid security and improve the power supply quality effect.Bench substation has and saves floor occupying area, and cost is low, can go deep into flexibly load center and form the less expensive operation, is widely used in cities and towns and new Rural Power Grid Construction.What bench substation was still installed at present is common transformer, consume energy more uneconomical, have, the oil level gauge of most of high-low pressure lines and detection, oil temperature gauge, pressure relief valve etc. are installed in above head cover of transformer again, make installation, maintenance, detect extremely inconvenient.The high-low pressure cable exposure easily causes the electric shock casualty accident in addition, and the low-voltage bus bar connection configuration is reasonable not, and inconvenience is installed, and also affects the compactedness of installing space and mechanism.
The utility model content
The technical problems to be solved in the utility model is, provide a kind of overall structure to adopt modularized design, the high-low pressure line is without exposed, be convenient to wiring and install, handling safety is reliable, is convenient to personnel and observes instrument, reduce production costs, install simply, easy to maintenance, the intensive bench substation of transformer station's compact overall structure.
The technical scheme adopted is:
Intensive bench substation, comprise electric pole, be fixed on stand between electric pole, be fixed on the bench substation that overall structure on stand adopts modularized design.Described bench substation is divided into high-pressure section, low-pressure section and transformer portion.High-pressure section is comprised of high-voltage switch gear unit, high tension instrument unit, high pressure wire inlet unit.Described high-voltage switch gear unit is provided with off circuit tap changer, pressure relief valve, the high tension instrument unit is equipped with pressure vacuum gauge, oil level gauge, oil temperature gauge, the high pressure entrance bushing of high pressure wire inlet unit adopts the at right angle setting mode that wiring is installed of being convenient to, and through the high-tension cable of high pressure entrance bushing inlet wire, by the stand interlayer, without the exposed falling type switch with on being fixed on electric pole, is connected.Described low-pressure section is fed out unit and is formed by low tension switch, low-temperature measurement unit, low-voltage compensation unit, low pressure.Low-temperature measurement unit, low-voltage compensation unit, low pressure feed out unit with integrated Chinese character pin-shaped arranging.Wherein the low-temperature measurement of low-temperature measurement unit and negative control instrument are arranged on the side of the low-pressure section casing of being convenient to personnel's observation, low tension switch is installed and is adopted totally-enclosed low-voltage bus bar structure, its end of incoming cables adopts the soft bus of low pressure to connect the inducer for line outlet end of transformer through the low-pressure line-outgoing sleeve pipe, the low tension switch leading-out terminal connects low-voltage cable, low-voltage cable by the stand interlayer without exposed to customer power supply.The low loss transformer of the transformer adopting three-phase and five-pole structure of described transformer portion, make transformer station's whole height become short compact conformation.
Above-mentioned low-temperature measurement unit is provided with metering observation window.
Above-mentioned high tension instrument unit is provided with the instrumental observation window.
Above-mentioned transformer portion is provided with radiator.
The utility model has the advantage of:
(1) transformer portion adopts the low loss transformer of three-phase and five-pole structure, guarantees that transformer station's whole height is short, compact conformation.
(2) indicating instrument is arranged on side, establishes observation window, is convenient to personnel and observes, the running status of monitoring substation.
(3) low tension switch is installed and is adopted totally-enclosed bus structure, and without exposed electrified body, handling safety is reliable.
(4) low-voltage bus bar connects the soft bus of employing, flexible for installation, saves installing space, guarantees compact conformation.
(5) low-temperature measurement and negative control instrument are arranged on the side of low-pressure section casing, are convenient to personnel's observation.
(6) the high pressure entrance bushing adopts the at right angle setting mode, is convenient to wiring and installs.
(7) bench substation adopts Integration Design, has reduced production cost, installs simple, easy to maintenance.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is that the A of Fig. 2 is to view.
Fig. 4 is that the B of Fig. 2 is to view.
Embodiment
Intensive bench substation, comprise electric pole 5, be fixed on stand 4 between electric pole, be fixed on the bench substation that overall structure on stand adopts modularized design.Described bench substation is divided into high-pressure section 1, low-pressure section 3 and transformer portion 2.High-pressure section 1 is comprised of high-voltage switch gear unit, high tension instrument unit, high pressure wire inlet unit.Described high-voltage switch gear unit is provided with off circuit tap changer 13, pressure relief valve 12, and the high tension instrument unit is equipped with pressure vacuum gauge 20, oil level gauge 19, oil temperature gauge 21, and is provided with instrumental observation window 8.The high pressure entrance bushing 11 of high pressure wire inlet unit adopts the at right angle setting mode that wiring is installed of being convenient to, and through the high-tension cable 9 of high pressure entrance bushing 11 inlet wires, by stand 4 interlayers, without the exposed falling type switch 10 with on being fixed on electric pole 5, is connected.Described low-pressure section 3 feeds out unit 22 by low tension switch 14, low-temperature measurement unit 24, low-voltage compensation unit 23, low pressure and forms.Described low-temperature measurement unit 24, low-voltage compensation unit 23, low pressure feed out integrated Chinese character pin-shaped the arranging of unit 22 use.Wherein the low-temperature measurement of low-temperature measurement unit 24 and negative control instrument are arranged on the side of low-pressure section 3 casings of being convenient to personnel's observation, and are provided with metering observation window 7.Low tension switch 14 is installed and is adopted totally-enclosed low-voltage bus bar 15 structures, the inducer for line outlet end of transformer that its end of incoming cables adopts the soft bus 16 of low pressure to connect through low-pressure line-outgoing sleeve pipe 17, low tension switch 14 leading-out terminals connect low-voltage cables 6, low-voltage cable 6 by stand 4 interlayers without exposed to customer power supply.The low loss transformer of the transformer adopting three-phase and five-pole structure of described transformer portion 2, make transformer station's whole height become short compact conformation, and its transformer portion 2 is provided with radiator 18, the intensive bench substation of described formation.
Claims (4)
1. intensive bench substation, comprise electric pole (5), be fixed on stand (4) between electric pole, be fixed on the bench substation that overall structure on stand adopts modularized design, it is characterized in that described bench substation is divided into high-pressure section (1), low-pressure section (3) and transformer portion (2), high-pressure section (1) is comprised of high-voltage switch gear unit, high tension instrument unit, high pressure wire inlet unit; Described high-voltage switch gear unit is provided with off circuit tap changer (13), pressure relief valve (12); The high tension instrument unit is equipped with pressure vacuum gauge (20), oil level gauge (19), oil temperature gauge (21); The high pressure entrance bushing (11) of high pressure wire inlet unit adopts the at right angle setting mode that wiring is installed of being convenient to, and through the high-tension cable (9) of high pressure entrance bushing (11) inlet wire, by stand (4) interlayer, without the exposed falling type switch (10) with on being fixed on electric pole (5), is connected; Described low-pressure section (3) feeds out unit (22) by low tension switch (14), low-temperature measurement unit (24), low-voltage compensation unit (23), low pressure and forms; Described low-temperature measurement unit (24), low-voltage compensation unit (23), low pressure feed out unit (22) with integrated Chinese character pin-shaped arranging, and wherein the low-temperature measurement of low-temperature measurement unit (24) and negative control instrument are arranged on the side of low-pressure section (3) casing of being convenient to personnel's observation; Low tension switch (14) is installed and is adopted totally-enclosed low-voltage bus bar (15) structure, its end of incoming cables to adopt the soft bus of low pressure (16) to connect the inducer for line outlet end of transformer through low-pressure line-outgoing sleeve pipe (17), and low tension switch (14) leading-out terminal connects low pressure
Cable (6); The low loss transformer of the transformer adopting three-phase and five-pole structure of described transformer portion (2).
2. intensive bench substation according to claim 1, is characterized in that described low-temperature measurement unit is provided with metering observation window (7).
3. intensive bench substation according to claim 1, is characterized in that described high tension instrument unit is provided with instrumental observation window (8).
4. intensive bench substation according to claim 1, is characterized in that described transformer portion is provided with radiator (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203564609U CN203339538U (en) | 2013-06-21 | 2013-06-21 | Intensive platform transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203564609U CN203339538U (en) | 2013-06-21 | 2013-06-21 | Intensive platform transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339538U true CN203339538U (en) | 2013-12-11 |
Family
ID=49708195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203564609U Expired - Fee Related CN203339538U (en) | 2013-06-21 | 2013-06-21 | Intensive platform transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616861A (en) * | 2015-02-28 | 2015-05-13 | 国家电网公司 | Transformer rack |
| CN111129996A (en) * | 2020-01-14 | 2020-05-08 | 国网山东省电力公司宁阳县供电公司 | Pre-installation rack box transformer substation structure |
-
2013
- 2013-06-21 CN CN2013203564609U patent/CN203339538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616861A (en) * | 2015-02-28 | 2015-05-13 | 国家电网公司 | Transformer rack |
| CN111129996A (en) * | 2020-01-14 | 2020-05-08 | 国网山东省电力公司宁阳县供电公司 | Pre-installation rack box transformer substation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20150621 |
|
| EXPY | Termination of patent right or utility model |