CN101013798A - Energy-saving single-phase inserted transformation device - Google Patents
Energy-saving single-phase inserted transformation device Download PDFInfo
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- CN101013798A CN101013798A CN 200710020082 CN200710020082A CN101013798A CN 101013798 A CN101013798 A CN 101013798A CN 200710020082 CN200710020082 CN 200710020082 CN 200710020082 A CN200710020082 A CN 200710020082A CN 101013798 A CN101013798 A CN 101013798A
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Abstract
The invention relates to one energy saving single phase imbed transducer device, wherein, its single transducer and low match box plug card form one integration architecture in vertical wall; the single transducer is composed of load switch, backup protection fuse breaker, plug melt, separate switch, initial coil, secondary coil, wire in terminal and outer terminal.
Description
Technical field
The present invention relates to a kind of transformation device, particularly a kind of energy-saving single-phase inserted transformation device of supplying.
Background technology
At present, the powering mode of China's Urban House sub-district electricity consumption all is to cross switching station or box-type substation by NetTone Communicator, with the voltage of 10KV high-tension electricity transformation to 380V, by cable branch box electric energy is sent to each user again.And the user of Urban House sub-district and public illumination only need the 220V single-phase electricity, therefore, each user will share the expense that produces because of line loss, loss on transmission, also have some users' transformer utilization factor not high, central point drift, voltage instability, fault point be many, the interruption maintenance influence is wide, facility expense height has also occupied valuable land resource for transformation facility.
Summary of the invention
The object of the present invention is to provide that a kind of volume is little, energy-saving and cost-reducing, power supply quality is high, economize the land resource, be inlaid in the energy-saving single-phase inserted transformation device in the vertical body of wall of building.
Technical solution of the present invention is: a kind of energy-saving single-phase inserted transformation device, its single-phase transformer join together with low-tension distribution box and are inlaid in the vertical body of wall of building; Described single-phase transformer is made up of on-load switch, backup protection fuse, plug-in fuse, shunting switch, primary coil, secondary coil, input terminal, outlet terminal, described input terminal connects elbow type cable plug, input terminal links to each other with outprimary behind on-load switch, backup protection fuse, plug-in fuse, described secondary coil is the double winding coil, intermediate terminal ground connection in its three outlet terminals, but two outlet terminal serial or parallel connections have two kinds of different voltage 220V or 400V selective in addition;
Low-tension distribution box is made up of ammeter, voltmeter, master switch, metering ammeter, each user's branch switch, thyristor contactless dynamic capacitance compensation instrument, be connected to voltmeter between the outlet terminal of single-phase transformer and the outlet terminal, outlet terminal is connected to each user's branch switch through ammeter and master switch respectively, by thyristor contactless dynamic capacitance compensation instrument reactive power is implemented dynamic compensation between master switch and each the user's branch switch, master switch is to the metering ammeter that each subscriber unit also is housed between each user's branch switch.
Low-tension distribution box and single-phase transformer are the eye-splice-type connected mode, 4～8 eye-splices that the both sides of single-phase transformer outlet terminal face one side have parallel vertical to arrange, the low-tension distribution box back side is provided with eye-splice and cooperates the jack of installing, and both are locked by connecting place voluntarily.
After adopting above technical scheme, the beneficial effect that the present invention reaches is:
1, single-phase transformer joins together with low-tension distribution box and is inlaid in the vertical body of wall of building, and its volume is little, safe and reliable, convenient for installation and maintenance, land occupation not, is specially adapted to residential quarters and commercial network and uses.
2, omit the power supply facilities intermediate equipment, line loss, loss on transmission reduce, and voltage is stable, the fault point is few, and central point does not drift about, and equipment cost reduces;
3, adopt thyristor contactless dynamic capacitance compensation instrument that reactive power is implemented dynamic compensation, realize harmonic elimination filtering, save energy and reduce the cost, improve power supply quality, save customer investment.
Description of drawings
Fig. 1 is a front schematic view of the invention process;
Fig. 2 is a left surface schematic diagram of the invention process;
Fig. 3 is a schematic rear view of the invention process;
Fig. 4 is an electrical installation schematic diagram of the invention process;
Fig. 5 is the schematic diagram that is linked and packed of the invention process.
Embodiment
Below in conjunction with accompanying drawing the present invention and embodiment are described in further detail.
In shown in Fig. 1,2,3, energy-saving single-phase inserted transformation device mainly is made up of single-phase transformer 1 and low-tension distribution box 2, and single-phase transformer 1 joins together with low-tension distribution box 2 and is inlaid in the vertical body of wall of building.
In shown in Figure 4, single-phase transformer 1 is made up of on-load switch F, backup protection fuse FA1, FB1, plug-in fuse FA2, FB2, shunting switch N1, primary coil b1, b2, secondary coil N2, N3, input terminal a, b, outlet terminal a1, a2, X, input terminal a, the b of transformer connects elbow type cable plug, and input terminal a, b link to each other with primary coil b1, b2 end behind on-load switch F, backup protection fuse FA1, FB1, plug-in fuse FA2, FB2; Secondary coil N2, the N3 of transformer is the double winding coil, and the intermediate terminal X among its three outlet terminal a1, a2, the X is an earth terminal, but outlet terminal a1, a2 serial or parallel connection has two kinds of different voltage 220V or 400V selective;
Low-tension distribution box 2 is by ammeter A, voltmeter V, master switch QF, metering ammeter KWh, each user's branch switch K1～K10, thyristor contactless dynamic capacitance compensation instrument Q forms, be connected to voltmeter V between the outlet terminal a1 of transformer and the outlet terminal X, outlet terminal a1, a2 respectively through ammeter A and master switch QF to each user's branch switch K1～K10, master switch QF is to the metering ammeter KWh that each subscriber unit is housed between each user's branch switch K1～K10, master switch QF is to by thyristor contactless dynamic capacitance compensation instrument Q reactive power being implemented dynamic compensation between each user's branch switch K1～K10, and is energy-conservation to realize, harmonic elimination filtering, improve power supply quality.
In shown in Figure 5, single-phase transformer 1 is the eye-splice-type assembling mode with low-tension distribution box 2: six eye-splices 3 that the both sides of single-phase transformer 1 outlet terminal face one side have parallel vertical to arrange, there is the jack 4 corresponding with eye-splice 3 at low-tension distribution box 2 back sides, and both are locked by connecting place voluntarily.
Energy-saving single-phase inserted transformation device is inlaid in the vertical body of wall of building, the outdoor part single-phase transformer of device is by one group of A-frame support, jack on the eye-splice of single-phase transformer one side and the indoor low-tension distribution box is closely together, and it is installed stability and satisfies the power supply code requirement fully; The setting-in height of device is more than 2 meters, and its body series full seal type as long as there is not the thing of climbing on every side, can be stopped short circuit and Danger Electric shock risk by toy enters or cause the stupid lane of child in addition.
Claims (2)
1, a kind of energy-saving single-phase inserted transformation device mainly is made up of single-phase transformer (1) and low-tension distribution box (2), it is characterized in that: single-phase transformer (1) joins together with low-tension distribution box (2) and is inlaid in the vertical body of wall of building; Described single-phase transformer (1) is by on-load switch (F), backup protection fuse (FA1) (FB1), plug-in fuse (FA2) (FB2), shunting switch (N1), primary coil (b1) (b2), secondary coil (N2) (N3), input terminal (a) (b), outlet terminal (a1) (a2) (X) is formed, described input terminal (a) (b) connects elbow type cable plug, input terminal (a) is (b) through on-load switch (F), backup protection fuse (FA1) (FB1), plug-in fuse (FA2) (FB2) back (b2) is held and is linked to each other with primary coil (b1), described secondary coil (N2) is the double winding coil (N3), its three outlet terminals (a1) (a2) intermediate terminal (X) in (X) are earth terminal, outlet terminal (a1) but (a2) serial or parallel connection has two kinds of different voltage 220V or 400V selective;
Low-tension distribution box (2) is by ammeter (A), voltmeter (V), master switch (QF), metering ammeter (KWh), each user's branch switch (K1～K10), thyristor contactless dynamic capacitance compensation instrument (Q) is formed, be connected to voltmeter (V) between the outlet terminal (a1) of single-phase transformer (1) and the outlet terminal (X), outlet terminal (a1) (a2) is connected to each user's branch switch (K1～K10) through ammeter (A) and master switch (QF) respectively, (by thyristor contactless dynamic capacitance compensation instrument (Q) reactive power is implemented dynamic compensation between the K1～K10), master switch (QF) to each user's branch switch (also is equipped with the metering ammeter (KWh) of each subscriber unit between the K1～K10) for master switch (QF) and each user's branch switch.
2, energy-saving single-phase inserted transformation device according to claim 1, it is characterized in that: low-tension distribution box (2) is the eye-splice-type connected mode with single-phase transformer (1), 4～8 eye-splices (3) that the both sides of single-phase transformer (1) outlet terminal face one side have parallel vertical to arrange, low-tension distribution box (2) back side are provided with the jack (4) that cooperates installation with eye-splice (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100200826A CN100570973C (en) | 2007-02-12 | 2007-02-12 | Energy-saving single-phase inserted transformation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100200826A CN100570973C (en) | 2007-02-12 | 2007-02-12 | Energy-saving single-phase inserted transformation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101013798A true CN101013798A (en) | 2007-08-08 |
| CN100570973C CN100570973C (en) | 2009-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100200826A Expired - Fee Related CN100570973C (en) | 2007-02-12 | 2007-02-12 | Energy-saving single-phase inserted transformation device |
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| Country | Link |
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| CN (1) | CN100570973C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373763A (en) * | 2016-11-07 | 2017-02-01 | 伊戈尔电气股份有限公司 | Single-phase box type transformer |
| CN107154595A (en) * | 2017-07-14 | 2017-09-12 | 宁格朗电气股份有限公司 | A kind of intelligent box substation based on mobile Internet |
| CN107968332A (en) * | 2017-12-18 | 2018-04-27 | 天津市威匡电气设备有限公司 | A kind of environment-friendly type high and low voltage electric distribution cabinet |
| CN109921373A (en) * | 2019-03-18 | 2019-06-21 | 国电南瑞科技股份有限公司 | A kind of bank electricity interface box for being suitable for ship fourth and leaning on mooring power supply |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2991875B2 (en) * | 1992-11-17 | 1999-12-20 | 松下電工株式会社 | Switchboard |
| CN1200585A (en) * | 1997-05-22 | 1998-12-02 | 张旭俊 | Three phase non-disturbed type distribution transformer and switching combination arrangement |
| CN2314498Y (en) * | 1997-10-24 | 1999-04-14 | 郑扶才 | Low voltage distribution cupboard style transformer |
| CN2829163Y (en) * | 2005-10-27 | 2006-10-18 | 昌吉市新天盛电力设备制造有限责任公司 | Intelligent combined box type transformer station |
-
2007
- 2007-02-12 CN CNB2007100200826A patent/CN100570973C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373763A (en) * | 2016-11-07 | 2017-02-01 | 伊戈尔电气股份有限公司 | Single-phase box type transformer |
| CN107154595A (en) * | 2017-07-14 | 2017-09-12 | 宁格朗电气股份有限公司 | A kind of intelligent box substation based on mobile Internet |
| CN107968332A (en) * | 2017-12-18 | 2018-04-27 | 天津市威匡电气设备有限公司 | A kind of environment-friendly type high and low voltage electric distribution cabinet |
| CN109921373A (en) * | 2019-03-18 | 2019-06-21 | 国电南瑞科技股份有限公司 | A kind of bank electricity interface box for being suitable for ship fourth and leaning on mooring power supply |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100570973C (en) | 2009-12-16 |
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| C14 | Grant of patent or utility model | ||
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| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225471 Taixing, Jiangsu, the town lost the brilliant road, No. 1 Patentee after: BORUI ELECTRIC CO., LTD. Address before: 225471 Taixing, Jiangsu, the town lost the brilliant road, No. 1 Patentee before: Jiangsu Bori Electrical Co., Ltd. |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Wentang Inventor after: Ye Aiqin Inventor after: Yu Jun Inventor after: Zhou Quan Inventor after: Ye Junhai Inventor after: Wu Qiaolin Inventor after: Huang Fei Inventor before: Zhu Wentang Inventor before: Dai Xiansheng |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20200212 |