CN205248088U - Automatic it holds powerstat structure to have to carry to transfer - Google Patents
Automatic it holds powerstat structure to have to carry to transfer Download PDFInfo
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- CN205248088U CN205248088U CN201520942008.XU CN201520942008U CN205248088U CN 205248088 U CN205248088 U CN 205248088U CN 201520942008 U CN201520942008 U CN 201520942008U CN 205248088 U CN205248088 U CN 205248088U
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Abstract
The utility model discloses an automatic it holds powerstat structure to have to carry to transfer, include: high -voltage connection post, measurement current transformer, have and carry to transfer hold a pressure regulating tapping switch, the anti -electricity -theft guard shield of low pressure, low pressure and be qualified for the next round of competitions row, mend altogether to divide and mend shunt capacitance ware, wall bushing, surge protector, arrester, inlet wire moulded case circuit breaker, earth leakage protection moulded case circuit breaker, compensation moulded case circuit breaker, transfer and hold tuning voltage controller, fuse group, intelligent blend switch, low pressure compensation controller, transfer appearance pressure regulating controlling display, the cabinet of being qualified for the next round of competitions, tapping switch 0, tapping switch 1. The utility model discloses a transformer main body coil adopts the drum formula and has the spiral structure technology that combines together of vertical oil duct, and the winding volume reduces, and the oil duct radiating efficiency is high, and impulse voltage distributes, the coil goes out upper and lower equal, the symmetric distribution of number of threads to the lead wire overall arrangement is succinct pleasing to the eye, the lead wire contraction in length, makes transformer overall structure space reduce, reduces product cost.
Description
Technical field
The utility model relates to the transformer technology of power transmission and distribution circuit, is specifically related to a kind of loaded capacity regulating voltage regulating transformer device structure automatically.
Background technology
At present, meet or cyclic load changes the places such as large rural area, downtown, industrial area, residential quarter in order to save electric energy in seasonality, when reducing purchase cost, can preferentially select capacity and pressure regulating transformer. But the major defect of conventional type loaded capacity regulating voltage regulating transformer has at present:
High in many rural areas ubiquities zero loads and underloading loss at present, load fluctuation is large; , affect transformer security of operation when on load the peak; Subregion protection is unreliable, and overstep tripping accident easily occurs; The problems such as rate of qualified voltage is low;
Transformer body winding protruding head is inhomogeneous at present, and lead-in wire layout is attractive in appearance not;
Current loaded capacity regulating voltage regulating transformer device structure, with reference to figure 4 and Fig. 5, together with only automatic capacity regulating voltage adjusting controller being done with transformer body. Also will configure when mounted capacitor compensation cabinet, metering cabinet, outgoing line cabinet etc., it is messy that a lot of equipment is installed together outward appearance, complex structure; Can not the long-range operation conditions to capacitance-adjustable transformer monitor.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of loaded capacity regulating voltage regulating transformer automatically.
The technical scheme in the invention for solving the above technical problem is: a kind of loaded capacity regulating voltage regulating transformer device structure automatically, comprise: high tension terminal, metering current mulual inductor, loaded capacity regulating voltage regulating shunting switch, low-voltage anti-theft electricity guard shield, low-pressure line-outgoing row, mend altogether a point benefit shnt capacitor, wall bushing, Surge Protector, arrester, inlet wire breaker of plastic casing, earth leakage protective breaker of plastic casing, compensation breaker of plastic casing, capacity and pressure regulating controller, fuse group, intelligent compound switch, low-voltage compensation controller, capacity and pressure regulating control display, outgoing line cabinet, compensating cabinet, transformer body, described high tension terminal is arranged on the upper right side of transformer body, described metering current mulual inductor is arranged on low-pressure line-outgoing row's top, described loaded capacity regulating voltage regulating shunting switch is arranged on the upper left side of transformer body, described low-voltage anti-theft electricity guard shield is arranged on the outside of transformer body, described low-pressure line-outgoing row is arranged on the below of metering current mulual inductor, the described point benefit shnt capacitor of benefit is altogether arranged on the below of intelligent compound switch, described wall bushing be arranged on Surge Protector and inlet wire breaker of plastic casing directly over, described Surge Protector is arranged on the left side of inlet wire breaker of plastic casing, described arrester is arranged on the below of Surge Protector, described inlet wire breaker of plastic casing is arranged on the right side of Surge Protector, described earth leakage protective breaker of plastic casing is arranged on the below of inlet wire breaker of plastic casing, described compensation breaker of plastic casing is arranged on upper left side, compensating cabinet right side, described capacity and pressure regulating controller is arranged on the rear of low-voltage compensation controller, described fuse group is arranged on the top of intelligent compound switch, described intelligent compound switch be arranged on fuse group under, described low-voltage compensation controller is arranged on the front of capacity and pressure regulating controller, described capacity and pressure regulating control display is arranged on the left of low-voltage compensation controller, described outgoing line cabinet is arranged on the left front of transformer body, described compensating cabinet is arranged on the right front of transformer body.
Described metering current mulual inductor, low-pressure line-outgoing row, wall bushing, Surge Protector, arrester, inlet wire breaker of plastic casing, earth leakage protective breaker of plastic casing are for being arranged in outgoing line cabinet cabinet.
Described point benefit shnt capacitor, compensation breaker of plastic casing, capacity and pressure regulating controller, fuse group, intelligent compound switch, low-voltage compensation controller, the capacity and pressure regulating control display mended is altogether for being arranged in compensating cabinet cabinet.
Described high tension terminal is arranged on the upper right side of transformer body, and loaded capacity regulating voltage regulating shunting switch is arranged on the upper left side of transformer body, and outgoing line cabinet is arranged on the left front of transformer body, and compensating cabinet is arranged on the right front of transformer body.
Advantage of the present utility model:
Transformer device structure: transformer body coil adopts drum type brake and the spiral structure technology combining with longitudinal oil duct, and winding volume dwindles, and oil duct radiating efficiency is high, and surge voltage distributes; Winding protruding head number is upper and lower equal, symmetrical, thereby succinctly attractive in appearance, the wire length shortening of lead-in wire layout is dwindled transformer overall structure space, reduces product cost;
Automatically capacity transfer function: by the capacitance switch of transformer configuration, according to the load condition of Real-Time Monitoring, in seasonal and period load valley phase, automatically transformer is adjusted to low capacity state, solve the transformer noload losses of load valley phase and the high problem of no-load current;
Automatic Regulation function: by the tap changer of transformer configuration, automatically increase and downgrade voltage according to the threshold value of the distribution transforming output voltage of Real-Time Monitoring and setting, efficiently solve overtension and too low problem because seaonal load changes and period load variations causes;
Wireless " four is distant ": by on-line monitoring system by the teletransmission of transformer real time data running status to background management system, thereby realize remote signalling, remote measurement, remote control and remote regulating " four is distant " function, to distribution district move, loss analysis, for functional department provides reference frame, improve the science of distribution network construction and transformation;
On the spot and remote electric stop power transmission function: configuration permanent magnetic actuator vacuum switch in transformer body fuel tank, can realize and electronicly on the spot stop that power transmission, long-range wireless remote control are stopped power transmission, long-range wireless remote control stops power transmission function.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage. Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.
Fig. 1 is the structure box house front view of the utility model embodiment;
Fig. 2 is the structure casing outboard front view of the utility model embodiment;
Fig. 3 is the structure side view of the utility model embodiment;
Fig. 4 is the structural front view of conventional type capacity and pressure regulating transformer;
Fig. 5 is the structure side view of conventional type capacity and pressure regulating transformer.
Reference numeral:
1 is high tension terminal, 2 is metering current mulual inductor, 3 is loaded capacity regulating voltage regulating shunting switch, 4 is low-voltage anti-theft electricity guard shield, 5 is low-pressure line-outgoing row, 6 for mending altogether a point benefit shnt capacitor, 7 is wall bushing, 8 is Surge Protector, 9 is arrester, 10 is inlet wire breaker of plastic casing, 11 is earth leakage protective breaker of plastic casing, 12 is compensation breaker of plastic casing, 13 is capacity and pressure regulating controller, 14 is fuse group, 15 is intelligent compound switch, 16 is low-voltage compensation controller, 17 is capacity and pressure regulating control display, 18 is outgoing line cabinet, 19 is compensating cabinet, 20 is transformer body.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 to Fig. 3, the automatic loaded capacity regulating voltage regulating transformer device structure of one as shown in Figure 1 to Figure 3, comprise: high tension terminal 1, metering current mulual inductor 2, loaded capacity regulating voltage regulating shunting switch 3, low-voltage anti-theft electricity guard shield 4, low-pressure line-outgoing row 5, mend altogether a point benefit shnt capacitor 6, wall bushing 7, Surge Protector 8, arrester 9, inlet wire breaker of plastic casing 10, earth leakage protective breaker of plastic casing 11, compensation breaker of plastic casing 12, capacity and pressure regulating controller 13, fuse group 14, intelligent compound switch 15, low-voltage compensation controller 16, capacity and pressure regulating control display 17, outgoing line cabinet 18, compensating cabinet 19, transformer body 20, described high tension terminal 1 is arranged on the upper right side of transformer body 20, described metering current mulual inductor 2 is arranged on low-pressure line-outgoing row 5 top, described loaded capacity regulating voltage regulating shunting switch 3 is arranged on the upper left side of transformer body 20, described low-voltage anti-theft electricity guard shield 4 is arranged on the outside of transformer body 20, described low-pressure line-outgoing row 5 is arranged on the below of metering current mulual inductor 2, the described point benefit shnt capacitor 6 of benefit is altogether arranged on the below of intelligent compound switch 15, described wall bushing 7 be arranged on Surge Protector 8 and inlet wire breaker of plastic casing 10 directly over, described Surge Protector 8 is arranged on the left side of inlet wire breaker of plastic casing 10, described arrester 9 is arranged on the below of Surge Protector 8, described inlet wire breaker of plastic casing 10 is arranged on the right side of Surge Protector 8, described earth leakage protective breaker of plastic casing 11 is arranged on the below of inlet wire breaker of plastic casing 10, described compensation breaker of plastic casing 12 is arranged on compensating cabinet 19 upper left sides, right side, described capacity and pressure regulating controller 13 is arranged on the rear of low-voltage compensation controller 16, described fuse group 14 is arranged on the top of intelligent compound switch 15, described intelligent compound switch 15 be arranged on fuse group 14 under, described low-voltage compensation controller 16 is arranged on the front of capacity and pressure regulating controller 13, described capacity and pressure regulating control display 17 is arranged on the left of low-voltage compensation controller 16, described incoming line cabinet 18 is arranged on the left front side of transformer body 20, described compensating cabinet 19 is arranged on the right front of transformer body 20.
Described metering current mulual inductor 2, low-pressure line-outgoing row 5, wall bushing 7, Surge Protector 8, arrester 9, inlet wire breaker of plastic casing 10, earth leakage protective breaker of plastic casing 11 are for being arranged in outgoing line cabinet 18 cabinets.
Described point benefit shnt capacitor 6, compensation breaker of plastic casing 12, capacity and pressure regulating controller 13, fuse group 14, intelligent compound switch 15, low-voltage compensation controller 16, the capacity and pressure regulating control display 17 mended is altogether for being arranged in compensating cabinet 19 cabinets.
Described high tension terminal 1 is arranged on the upper right side of transformer body 20; Described loaded capacity regulating voltage regulating shunting switch 2 is arranged on the upper left side of transformer body 20; Described outgoing line cabinet 18 is arranged on the left front of transformer body 20; Described compensating cabinet 19 is arranged on the right front of transformer body 20.
Outgoing line cabinet 18 is comprised to inner member, compensating cabinet 19 comprise inner member, transformer body 20 is installed as an overall structure. Avoid transformer to configure when mounted capacitor compensation cabinet, outgoing line cabinet, metering cabinet installation complexity, wiring is in disorder.
Function of the present utility model:
Transformer device structure: transformer body coil adopts drum type brake and the spiral structure technology combining with longitudinal oil duct, and winding volume dwindles, and oil duct radiating efficiency is high, and surge voltage distributes; Winding protruding head number is upper and lower equal, symmetrical, thereby succinctly attractive in appearance, the wire length shortening of lead-in wire layout is dwindled transformer overall structure space, reduces product cost;
Automatically capacity transfer function: by the capacitance switch of transformer configuration, according to the load condition of Real-Time Monitoring, in seasonal and period load valley phase, automatically transformer is adjusted to low capacity state, solve the transformer noload losses of load valley phase and the high problem of no-load current;
Automatic Regulation function: by the tap changer of transformer configuration, automatically increase and downgrade voltage according to the threshold value of the distribution transforming output voltage of Real-Time Monitoring and setting, efficiently solve overtension and too low problem because seaonal load changes and period load variations causes;
Wireless " four is distant ": by on-line monitoring system by the teletransmission of transformer real time data running status to background management system, thereby realize remote signalling, remote measurement, remote control and remote regulating " four is distant " function, to distribution district move, loss analysis, for functional department provides reference frame, improve the science of distribution network construction and transformation;
On the spot and remote electric stop power transmission function: configuration permanent magnetic actuator vacuum switch in transformer body fuel tank, can realize and electronicly on the spot stop that power transmission, long-range wireless remote control are stopped power transmission, long-range wireless remote control stops power transmission function.
The intelligent loaded capacity regulating voltage regulating transformer of the utility model has two capacity of size. In the time of large capacity, three-phase high-voltage winding is connected into delta connection (D connects), low pressure winding parallel structure; In the time of low capacity, three-phase high-voltage winding is connected into star connection (Y connects), low pressure windings in series structure.
The connection in series-parallel conversion of the conversion of the star of high pressure winding-angle and low pressure winding, completes by loaded capacity regulating voltage regulating shunting switch, and is determined according to the load situation of detection by automatic controller when the switching of loaded capacity regulating voltage regulating shunting switch. When high load capacity, be automatically adjusted into large capacity, security of operation; When underload, be adjusted to low capacity open circuit loss and no-load current and reduce, save electric energy; Improve power factor of electric network, reduce idle component in distribution network, reduce via net loss, in on-load situation, regulation voltage just, improves power supply quality, the extension device life-span automatically. Mainly be applicable to seaonal load or cyclic load and change the places such as large rural area, downtown, industrial area, residential quarter.
The automatic loaded capacity regulating voltage regulating transformer of the utility model can, under loading condition, be large capacity or low capacity thereby automatically adjust transformer connecting mode change transformer according to load variations. When high load capacity, be automatically adjusted into large capacity, security of operation; When underload, be adjusted to low capacity open circuit loss and reduce, energy-saving effect is remarkable. Mainly be applicable to seaonal load or cyclic load and change the places such as large rural area, downtown, industrial area, residential quarter.
The effect of this automatic control system is; Monitoring step down side voltage, electric current, judge current load current size, sends suitable capacity transfer instruction to loaded capacity regulating voltage regulating switch, carries out the switching of the large low capacity of transformer. And can root transformer with load auto-compensation condenser capacity, improve power factor, and operation conditions that can remote monitoring transformer, can also stop power transmission operation according to the situation of paying of the electricity charge.
Because transformer body coil is adopted drum type brake and the spiral structure technology combining with longitudinal oil duct by this automatic capacity regulating voltage adjusting transformer, winding volume dwindles, and oil duct radiating efficiency is high, and surge voltage distributes; Winding protruding head number is upper and lower equal, symmetrical, thereby succinctly attractive in appearance, the wire length shortening of lead-in wire layout is dwindled transformer overall structure space, reduces product cost.
The utility model automatic capacity regulating voltage adjusting transformer is by integrated to capacitance-adjustable transformer main body (comprising iron core, coil, fuel tank), loaded capacity regulating voltage regulating switch and compensating cabinet, outgoing line cabinet etc. an and entirety. The problems such as while having solved the installations such as system type capacity and pressure regulating transformer, compensating cabinet, metering cabinet, equipment is many, installation complexity is messy.
The emphasis of transformer innovation of the present utility model is that transformer body coil adopts drum type brake and the spiral structure technology combining with longitudinal oil duct, and transformer overall structure space is dwindled, and reduces product cost. Saved erection unit parts, fitting operation is simple and convenient, reduced recessive defect makes operation more safe and reliable. This utility model can, under loading condition, be large capacity or low capacity thereby automatically change transformer connecting mode adjustment transformer according to load variations. When high load capacity, be automatically adjusted into large capacity, security of operation; When underload, be adjusted to low capacity open circuit loss and reduce, energy-saving effect is remarkable. Mainly be applicable to seaonal load or cyclic load and change the places such as larger rural area, downtown, industrial area, residential quarter.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. an automatic loaded capacity regulating voltage regulating transformer device structure, it is characterized in that, comprise: high tension terminal (1), metering current mulual inductor (2), loaded capacity regulating voltage regulating shunting switch (3), low-voltage anti-theft electricity guard shield (4), low-pressure line-outgoing row (5), mend altogether a point benefit shnt capacitor (6), wall bushing (7), Surge Protector (8), arrester (9), inlet wire breaker of plastic casing (10), earth leakage protective breaker of plastic casing (11), compensation breaker of plastic casing (12), capacity and pressure regulating controller (13), fuse group (14), intelligent compound switch (15), low-voltage compensation controller (16), capacity and pressure regulating control display (17), outgoing line cabinet (18), compensating cabinet (19), transformer body (20), described high tension terminal (1) is arranged on the upper right side of transformer body (20), described metering current mulual inductor (2) is arranged on low-pressure line-outgoing row's (5) top, described loaded capacity regulating voltage regulating shunting switch (3) is arranged on the upper left side of transformer body (20), described low-voltage anti-theft electricity guard shield (4) is arranged on the outside of transformer body (20), described low-pressure line-outgoing row (5) is arranged on the below of metering current mulual inductor (2), the described point benefit shnt capacitor (6) of benefit is altogether arranged on the below of intelligent compound switch (15), described wall bushing (7) be arranged on Surge Protector (8) and inlet wire breaker of plastic casing (10) directly over, described Surge Protector (8) is arranged on the left side of inlet wire breaker of plastic casing (10), described arrester (9) is arranged on the below of Surge Protector (8), described inlet wire breaker of plastic casing (10) is arranged on the right side of Surge Protector (8), described earth leakage protective breaker of plastic casing (11) is arranged on the below of inlet wire breaker of plastic casing (10), described compensation breaker of plastic casing (12) is arranged on compensating cabinet (19) upper left side, right side, described capacity and pressure regulating controller (13) is arranged on the rear of low-voltage compensation controller (16), described fuse group (14) is arranged on the top of intelligent compound switch (15), described intelligent compound switch (15) be arranged on fuse group (14) under, described low-voltage compensation controller (16) is arranged on the front of capacity and pressure regulating controller (13), described capacity and pressure regulating control display (17) is arranged on the left of low-voltage compensation controller (16), described outgoing line cabinet (18) is arranged on the left front of transformer body (20), described compensating cabinet (19) is arranged on the right front of transformer body (20).
2. the automatic loaded capacity regulating voltage regulating transformer device structure of one according to claim 1; it is characterized in that, described metering current mulual inductor (2), low-pressure line-outgoing row (5), wall bushing (7), Surge Protector (8), arrester (9), inlet wire breaker of plastic casing (10), earth leakage protective breaker of plastic casing (11) are for being arranged in outgoing line cabinet (18) cabinet.
3. the automatic loaded capacity regulating voltage regulating transformer device structure of one according to claim 1, it is characterized in that, described point benefit shnt capacitor (6), compensation breaker of plastic casing (12), capacity and pressure regulating controller (13), fuse group (14), intelligent compound switch (15), low-voltage compensation controller (16), the capacity and pressure regulating control display (17) mended is altogether for being arranged in compensating cabinet (19) cabinet.
4. the automatic loaded capacity regulating voltage regulating transformer device structure of one according to claim 1, is characterized in that, described high tension terminal (1) is arranged on the upper right side of transformer body (20); Described loaded capacity regulating voltage regulating shunting switch (3) is arranged on the upper left side of transformer body (20); Described outgoing line cabinet (18) is arranged on the left front of transformer body (20); Described compensating cabinet (19) is arranged on the right front of transformer body (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520942008.XU CN205248088U (en) | 2015-11-24 | 2015-11-24 | Automatic it holds powerstat structure to have to carry to transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520942008.XU CN205248088U (en) | 2015-11-24 | 2015-11-24 | Automatic it holds powerstat structure to have to carry to transfer |
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| Publication Number | Publication Date |
|---|---|
| CN205248088U true CN205248088U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520942008.XU Active CN205248088U (en) | 2015-11-24 | 2015-11-24 | Automatic it holds powerstat structure to have to carry to transfer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736360A (en) * | 2017-04-18 | 2018-11-02 | 北京南瑞电研华源电力技术有限公司 | A kind of integration loaded capacity regulating voltage regulating power distribution station |
-
2015
- 2015-11-24 CN CN201520942008.XU patent/CN205248088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736360A (en) * | 2017-04-18 | 2018-11-02 | 北京南瑞电研华源电力技术有限公司 | A kind of integration loaded capacity regulating voltage regulating power distribution station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230612 Address after: 657000 middle section of Zhu Ti Avenue, Zhaoyang District, Zhaotong, Yunnan. Patentee after: ZHAOTONG POWER SUPPLY BUREAU OF YUNNAN POWER GRID Co.,Ltd. Address before: 657000 middle section of Zhu Ti Avenue, Zhaoyang District, Zhaotong, Yunnan. Patentee before: ZHAOTONG POWER SUPPLY BUREAU OF YUNNAN POWER GRID Co.,Ltd. Patentee before: SHAANXI SIFANG HUANENG ELECTRIC EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |