CN2144881Y - Double unit movable substation - Google Patents
Double unit movable substation Download PDFInfo
- Publication number
- CN2144881Y CN2144881Y CN 92235679 CN92235679U CN2144881Y CN 2144881 Y CN2144881 Y CN 2144881Y CN 92235679 CN92235679 CN 92235679 CN 92235679 U CN92235679 U CN 92235679U CN 2144881 Y CN2144881 Y CN 2144881Y
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- CN
- China
- Prior art keywords
- high pressure
- base
- transformer
- pressure room
- room
- 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.)
- Expired - Lifetime
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Abstract
Disclosed is a double unit movable substation belonging to supply equipment for power supply. The utility model is composed of an incoming feeder unit for high voltage and a low volatile distribution unit, wherein, the two units which are divided into a totally enclosed type and a semi-enclosed type are both fixed on the ski base of a steel structure; a totally enclosed high voltage house and a totally enclosed low voltage house are made of iron, and the main components of the incoming feeder unit for high voltage are installed in the house; the circumferences of the main components of the semi-enclosed incoming feeder unit for high voltage are provided with purse nets for a guard rail; the base whose center is provided with a reinforcing rib is provided with an upper enclosing plate and a lower enclosing plate, the bottom of the base is provided with a sliding plate, and the two ends of the base are provided with draw rings. The utility model is suitable for a field construction site.
Description
Two cell moving transformer station belongs to a kind of power supply power supply unit, is mainly used in the field construction scene, as building of highway, railway and bridge, and opencast mining, oil field, constructing tunnel place etc.
At present domesticly normally adopt fixedly transformer station for high voltage variable, distribution, this fixedly transformer station cost is higher, can not satisfy the needs that interim unit in charge of construction uses again, after engineering is finished, also will remove fixedly converting equipment and building, cause great waste.
The purpose of this utility model is in order to satisfy the needs of field construction place such as highway, railway, bridge, constructing tunnel, a kind of pair of cell moving transformer station is provided, this transformer station can be contained on train or the automobile and to do long-distance transport and move, or is drawn to new construction site with the tractor short distance.
Two cell moving transformer station is that this transformer station is made up of high pressure wire inlet unit and low-voltage distribution unit to the existing fixedly improvement of transformer station, and this mobile substation has fully closed and semi-enclosed two kinds.Totally enclosed type as shown in Figure 1 it the high pressure wire inlet unit and low-voltage distribution unit all be fixed on steel construction sled base 27 on, high pressure room 23, low pressure room 24 all adopt sheet iron to make iron room and base 27 is integrally welded.Its mesohigh wire inlet unit comprises: be installed in the folding high tension terminal 1 on the high pressure room 23, be contained in the high pressure inlet wire insulator 2 on this binding post, high pressure wall conduit tube 3, high-tension fuse 4 is housed in high pressure room 23, vacuum circuit-breaker 5, lightning arrester 6, transformer 7, high voltage input terminal 8 is arranged on transformer 7, have fin 11, bottom that fluid drain valve 12 is arranged around low-voltage output 9, conservator 10, the transformer.Low-voltage distribution unit comprises: low pressure room 24; isolating switch 13 is housed in low pressure room 24; divide into 3-8 loop load; all there is on-load switch 18 in each loop, and fusible link 19 control protections have current transformer 14 in low pressure room 24; ammeter 15, voltage transformer 16, voltmeter 17; as the indication of current/voltage, electric leakage monitors overcurrent protection and supervision to earthing test monitor 22 as high pressure.
Be provided with traction draw ring 28 in the every side in sled base 27 two ends, draw and open and hang use as short distance, upper sealing plate 30 is arranged at base 27 tops, and following shrouding 31 is arranged at the bottom, and reinforcement 32 is equipped with in the centre.Slide plate 29 is arranged at the base bottom; As shown in Figure 2 semienclosed, its high pressure wire inlet unit comprises folding high tension terminal 1, dress high pressure inlet wire insulator 2 thereon, high-tension fuse 4, vacuum circuit-breaker 5, lightning arrester 6, transformer 7 critical pieces are formed, this unit is powered by high-tension cable by the 10KV electrical network, and low-voltage output 9 through 7 pairs of limits of transformer is powered to low pressure room 24 power supply units, for guaranteeing safety, be provided with guardrail purse seine 33 all around.
Important technological parameters:
10KV/0.4KV transformer station
1, input rated voltage 10KV;
2, output rated voltage 0.4KV;
3, transformer capacity is 500~800KVA;
4, base is long, and wide is 500mm * 2200mm;
6KV/0.4KV transformer station
1, input rated voltage is 6KV;
2, output rated voltage is 0.4KV;
3, the transformer rated capacity is 300~500KVA;
4, the base length and width is 5500mm * 2200mm.
When if the voltage of change input electrical network is 6KV, only needing to change transformer 7 be 6KV/0.4KV, and capacity is 300~500KVA, promptly becomes the transformer station of 6KV/0.4KV.
Description of drawings:
Fig. 1 is two totally enclosed type mobile substations, unit structural representations;
Fig. 2 is two semi-enclosed mobile substations, unit structural representations;
Fig. 3 is this mobile substation sled base front view;
Fig. 4 is this mobile substation sled base vertical view.
Number in the figure: 1, high tension terminal; 2, high pressure inlet wire insulator; 3, high pressure wall conduit tube; 4, high-tension fuse; 5, vacuum circuit-breaker; 6, lightning arrester; 7, transformer; 8, high voltage input terminal; 9, low-voltage output; 10, conservator; 11, fin; 12, fluid drain valve; 13, isolating switch; 14, current transformer; 15, ammeter; 16, voltage transformer; 17, voltmeter; 18, on-load switch; 19, fusible link; 20, outdoor lighting lamp; 21, indoor illumination; 22, earthing test monitor; 23, high pressure room; 24, low pressure room; 25, rain visor; 26, door; 27, base; 28, traction draw ring; 29, slide plate; 30, upper sealing plate; 31, following shrouding; 32, reinforcement; 33, guardrail purse seine.
Remove and install:
The electric component of high-low pressure unit is moved with the sled base together with the iron room of sealing, need not dismantle and reinstall, but during long-distance transport, high tension terminal 1 can be pulled down and fall, reinstall after transporting to the appointed place, when interior on construction ground short distance was moved, the direct traction of available tractor was moved the appointed place to and is got final product.
Claims (6)
1, the utility model belongs to two cell moving transformer stations, it is made up of high pressure wire inlet unit and low pressure room power supply unit, it is characterized in that high pressure wire inlet unit and low-voltage distribution unit all are fixed on the steel construction sled base 27, this transformer station is divided into totally enclosed type and semi-enclosed two kinds, fully closed high pressure room 23, low pressure room 24 adopt totally-enclosed iron room, are provided with guardrail purse seine 33 around semienclosed each critical piece of high pressure wire inlet unit;
2, according to the described mobile substation of claim 1, it is characterized in that fully closed high pressure wire inlet unit comprises is installed in folding high tension terminal 1 on the high pressure room 23, be contained in the high-tension insulator 2 on this binding post, high pressure wall conduit tube 3, be contained in the high-tension fuse 4 in the high pressure room, vacuum circuit-breaker 5, lightning arrester 6, transformer 7;
3, according to the described mobile substation of claim 1, the folding high tension terminal 1 that it is characterized in that semienclosed high pressure wire inlet unit, thereon high pressure inlet wire insulator 2 of dress is provided with guardrail purse seine 33 around high-tension fuse 4, vacuum circuit-breaker 5, lightning arrester 6, transformer 7 critical pieces;
4, according to the described mobile substation of claim 1, it is characterized in that in low pressure room 24, being equipped with isolating switch 13, divide into 3-8 loop load, all there are on-load switch 18, fusible link 19 control protections in each loop, and current transformer 14, ammeter 15, voltage transformer 16, voltmeter 17, earthing test monitor 22 also are housed in the low pressure room;
5, according to the described mobile substation of claim 1, it is characterized in that having on sled base 27 tops upper sealing plate 30, bottom to have following shrouding 31, centre that reinforcement 32, base bottom are housed has slide plate 29, the every side in base two ends to be provided with to be used for the short distance traction and to open the traction draw ring 28 that hangs usefulness;
6,, it is characterized in that its high pressure room 23, low pressure room 24 all adopts the sheet iron making integrally welded with base 27 according to the described mobile substation of claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92235679 CN2144881Y (en) | 1992-09-29 | 1992-09-29 | Double unit movable substation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92235679 CN2144881Y (en) | 1992-09-29 | 1992-09-29 | Double unit movable substation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2144881Y true CN2144881Y (en) | 1993-10-27 |
Family
ID=33777394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92235679 Expired - Lifetime CN2144881Y (en) | 1992-09-29 | 1992-09-29 | Double unit movable substation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2144881Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102522711A (en) * | 2011-12-29 | 2012-06-27 | 青岛特锐德电气股份有限公司 | Combined substation |
CN102738716A (en) * | 2012-05-31 | 2012-10-17 | 江苏盈方智能科技有限公司 | Line inlet/outlet structure of mobile type electric device room |
US11322287B2 (en) | 2016-10-06 | 2022-05-03 | Siemens Energy Global GmbH & Co. KG | Electrical device having a plurality of cooling units |
-
1992
- 1992-09-29 CN CN 92235679 patent/CN2144881Y/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102522711A (en) * | 2011-12-29 | 2012-06-27 | 青岛特锐德电气股份有限公司 | Combined substation |
CN102738716A (en) * | 2012-05-31 | 2012-10-17 | 江苏盈方智能科技有限公司 | Line inlet/outlet structure of mobile type electric device room |
CN102738716B (en) * | 2012-05-31 | 2015-06-17 | 江苏盈方智能科技有限公司 | Line inlet/outlet structure of mobile type electric device room |
US11322287B2 (en) | 2016-10-06 | 2022-05-03 | Siemens Energy Global GmbH & Co. KG | Electrical device having a plurality of cooling units |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |