CN207166004U - A kind of binary channels complementary type box-type substation - Google Patents
A kind of binary channels complementary type box-type substation Download PDFInfo
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- CN207166004U CN207166004U CN201721019929.4U CN201721019929U CN207166004U CN 207166004 U CN207166004 U CN 207166004U CN 201721019929 U CN201721019929 U CN 201721019929U CN 207166004 U CN207166004 U CN 207166004U
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- line cabinet
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model discloses a kind of binary channels complementary type box-type substation, is related to for field of power distribution, including the first high-voltage board, the first transformer, the first low voltage incoming line cabinet, the first capacitor box, the first outgoing line cabinet；Second high-voltage board, the second transformer, the second low voltage incoming line cabinet, the second capacitor box, the second outgoing line cabinet, there is the first detection means in the first low voltage incoming line cabinet, there is the first idle compensating control in the first capacitor box；There is second detection device in second low voltage incoming line cabinet, there is the second idle compensating control in second capacitor box, there is the first change-over switch in first capacitor box, there is the second change-over switch in second capacitor box, there is contact cabinet between first transformation system and the second transformation system, there is breaker in contact cabinet, first idle compensating control is electrically connected by the first change-over switch with second detection device, second idle compensating control is electrically connected by the second change-over switch with the first detection means, and power factor is high, energy utilization rate is high.
Description
Technical field
It the utility model is related to and supply field of power distribution, more particularly to the binary channels complementary type box type transformation that a kind of power factor is high
Stand.
Background technology
At present, box-type substation is applied in the production of the people such as various enterprises and cell, life；And binary channels complementary type
Box-type substation is even more because its flexible switching transformer mode is widely used.
The main of traditional binary channels box-type substation includes the first transformation system and the second transformation system, and described first becomes
Pressure system includes the first high-voltage board, the first transformer, the first low voltage incoming line cabinet, the first capacitor box, the first outgoing line cabinet, high voltage power supply
Access the first high-voltage board, then in turn through the first transformer, the first low voltage incoming line cabinet, the first capacitor box, the first outgoing line cabinet to
Load conveying electric current；Second transformation system includes the second high-voltage board, the second transformer, the second low voltage incoming line cabinet, the second electricity
Hold cabinet, the second outgoing line cabinet, high voltage power supply access the second high-voltage board, then in turn through the second transformer, the second low voltage incoming line cabinet,
Second capacitor box, the second outgoing line cabinet convey electric current to load, and the first detection means, institute are provided with first low voltage incoming line cabinet
State and the first idle compensating control is provided with the first capacitor box, first idle compensating control receives the first detection means
Signal, and then control the first capacitor box in electric capacity carry out reactive-load compensation；Second is provided with second low voltage incoming line cabinet
Detection means, the second idle compensating control is provided with second capacitor box, and second idle compensating control receives
The signal of second detection device, and then control the electric capacity in the second capacitor box to carry out reactive-load compensation, every group of transformation system enters respectively
Row reactive-load compensation, i.e. every capacitor box can only compensate corresponding transformer, so when only with a transformer and the transformation of operation
Corresponding to device during electric capacity insufficient investment, it is impossible to utilize another electric capacity, so will result in waste, while the work(of operating transformer
Rate factor is low, wastes electric power resource.
Utility model content
The utility model aims to overcome that deficiency of the prior art, there is provided a kind of power factor is high, energy utilization rate
High binary channels complementary type box-type substation.
The utility model is achieved through the following technical solutions：A kind of binary channels complementary type box-type substation, including the
One transformation system and the second transformation system, first transformation system include the first high-voltage board, the first transformer, the first low pressure and entered
Line cabinet, the first capacitor box, the first outgoing line cabinet, high voltage power supply accesses the first high-voltage board, then in turn through the first transformer, first
Low voltage incoming line cabinet, the first capacitor box, the first outgoing line cabinet convey electric current to load；Second transformation system includes the second high pressure
Cabinet, the second transformer, the second low voltage incoming line cabinet, the second capacitor box, the second outgoing line cabinet, high voltage power supply access the second high-voltage board, so
Electric current is conveyed to load by the second transformer, the second low voltage incoming line cabinet, the second capacitor box, the second outgoing line cabinet successively afterwards, it is described
The first detection means is provided with first low voltage incoming line cabinet, the first idle compensating control is provided with first capacitor box,
First idle compensating control receives the signal of the first detection means, and then controls the electric capacity in the first capacitor box to carry out nothing
Work(compensates；Second detection device is provided with second low voltage incoming line cabinet, it is idle to be provided with second in second capacitor box
Compensating controller, second idle compensating control receives the signal of second detection device, and then controls in the second capacitor box
Electric capacity carry out reactive-load compensation, be provided with the first change-over switch in first capacitor box, be provided with second capacitor box
Second change-over switch, contact cabinet is additionally provided between first transformation system and the second transformation system, is set in the contact cabinet
The breaker for being connected between two capacitor box is equipped with, first idle compensating control passes through the first change-over switch and second
Detection means is electrically connected, and second idle compensating control is electrically connected by the second change-over switch with the first detection means.
Further, first detection means includes the first current transformer, and the second detection device includes second
Current transformer.
Further, first, second current transformer selects BH-0.66.
Further, first, second idle compensating control selects JKL5CF idle compensating controls.
Further, first, second change-over switch selects LW12 type change-over switches.
The beneficial effects of the utility model are：By controller and first, second change-over switch, realize two capacitor box it
Between connection, make full use of two capacitor box, improve energy utilization rate, while improve the power factor of operating transformer.
Brief description of the drawings
Fig. 1 is the annexation figure schematic diagram of embodiment 1；
Fig. 2 is contact cabinet and first, second transformation system annexation figure schematic diagram；
Wherein：1- bus cabinets, the high-voltage boards of 2- first, the high-voltage boards of 3- second, the transformers of 4- first, the transformers of 5- second, 6-
First low voltage incoming line cabinet, the low voltage incoming line cabinets of 7- second, the capacitor box of 8- first, the capacitor box of 9- second, the outgoing line cabinets of 10- first, 11-
Two outgoing line cabinets, 12- loads, 13- contact cabinets, the detection means of 14- first, 15- second detection devices, 16- the first reactive-load compensation controls
Device processed, the idle compensating controls of 17- second, the change-over switches of 18- first, the change-over switches of 19- second, 20- breakers.
Embodiment
The technical solution of the utility model is illustrated below in conjunction with specific embodiment.
Embodiment 1
A kind of binary channels complementary type box-type substation as shown in Figure 1-2, including the first transformation system and the second transformation system
System, the first transformation system go out including the first high-voltage board 2, the first transformer 4, the first low voltage incoming line cabinet 6, the first capacitor box 8, first
Line cabinet 10, bus cabinet 1 access the first high-voltage board 2, then in turn through the first transformer 4, first the 6, first electricity of low voltage incoming line cabinet
Hold cabinet 8, the first outgoing line cabinet 10 conveys electric current to load 12；First detection means 14 is installed in first low voltage incoming line cabinet 6, first
Detection means 14 includes the first current transformer, is provided with the first idle compensating control 16 in the first capacitor box 8, first is idle
Compensating controller 16 receives the signal of the first detection means 14, and then controls in the first capacitor box 8 electric capacity to carry out reactive-load compensation.
Second transformation system include the second high-voltage board 3, the second transformer 5, the second low voltage incoming line cabinet 7, the second capacitor box 9,
Second outgoing line cabinet 11, bus cabinet 1 access the second high-voltage board 3, then in turn through the second transformer 5, the second low voltage incoming line cabinet 7,
Second capacitor box 9, the second outgoing line cabinet 11 convey electric current to load 12, and second detection device is provided with the second low voltage incoming line cabinet 6
15, second detection device 15 includes the second current transformer, and the second idle compensating control 17 is provided with the second capacitor box 9,
Second idle compensating control 17 receives the signal of second detection device 15, and then controls the electric capacity in the second capacitor box 9 to carry out
Reactive-load compensation.
The first change-over switch 18 is also equipped with the first capacitor box 8, being also equipped with the second conversion in the second capacitor box 9 opens
19 are closed, contact cabinet 13 is additionally provided between the first transformation system and the second transformation system, has been provided with network cabinet 13 for two
The breaker 20 being connected in parallel between capacitor box, the first idle compensating control 16 pass through the first change-over switch 18 and the second detection
Device 15 is electrically connected, and the second idle compensating control 17 is electrically connected by the second change-over switch 19 with the first detection means 14, when
When the work of the first/bis- transformation system and corresponding electric capacity insufficient investment, close circuit breaker 20, the first/bis- conversion is controlled to open manually
Pass collaboration is opened, the collaboration of the second/mono- change-over switch is opened, and the first/bis- idle compensating control is detected the letter of the second/mono- detection means
Number, and then collaboration compensation is carried out, energy utilization rate is improved, while the power factor of single transformation system is improved, when first, second
Transformation system works simultaneously when, controller controls first, second change-over switch to be allocated to collaboration and closed.
First, second current transformer selects BH-0.66 in the present embodiment, and first, second idle compensating control is equal
From JKL5CF idle compensating controls, first, second change-over switch selects LW12 type change-over switches.
Claims (5)
1. a kind of binary channels complementary type box-type substation, including the first transformation system and the second transformation system, first transformation
System includes the first high-voltage board, the first transformer, the first low voltage incoming line cabinet, the first capacitor box, the first outgoing line cabinet, and high voltage power supply connects
Enter the first high-voltage board, then in turn through the first transformer, the first low voltage incoming line cabinet, the first capacitor box, the first outgoing line cabinet to negative
Carry conveying electric current；Second transformation system includes the second high-voltage board, the second transformer, the second low voltage incoming line cabinet, the second electric capacity
Cabinet, the second outgoing line cabinet, high voltage power supply access the second high-voltage board, then in turn through the second transformer, the second low voltage incoming line cabinet, the
Two capacitor box, the second outgoing line cabinet convey electric current to load, and the first detection means is provided with first low voltage incoming line cabinet, described
The first idle compensating control is provided with first capacitor box, first idle compensating control receives the first detection means
Signal, and then control the electric capacity in the first capacitor box to carry out reactive-load compensation；The second inspection is provided with second low voltage incoming line cabinet
Device is surveyed, is provided with the second idle compensating control in second capacitor box, second idle compensating control receives the
The signal of two detection means, and then control the electric capacity in the second capacitor box to carry out reactive-load compensation, it is characterised in that：First electricity
Hold in cabinet and be provided with the first change-over switch, the second change-over switch, first transformation system are provided with second capacitor box
And second be additionally provided with contact cabinet between transformation system, the open circuit for being connected between two capacitor box is provided with the contact cabinet
Device, first idle compensating control are electrically connected by the first change-over switch with second detection device, the second idle benefit
Controller is repaid to electrically connect with the first detection means by the second change-over switch.
A kind of 2. binary channels complementary type box-type substation according to claim 1, it is characterised in that：The first detection dress
Put includes the second current transformer including the first current transformer, the second detection device.
A kind of 3. binary channels complementary type box-type substation according to claim 2, it is characterised in that：Described first, second
Current transformer selects BH-0.66.
A kind of 4. binary channels complementary type box-type substation according to claim 1, it is characterised in that：Described first, second
Idle compensating control selects JKL5CF idle compensating controls.
A kind of 5. binary channels complementary type box-type substation according to claim 1, it is characterised in that：Described first, second
Change-over switch selects LW12 type change-over switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721019929.4U CN207166004U (en) | 2017-08-15 | 2017-08-15 | A kind of binary channels complementary type box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721019929.4U CN207166004U (en) | 2017-08-15 | 2017-08-15 | A kind of binary channels complementary type box-type substation |
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| Publication Number | Publication Date |
|---|---|
| CN207166004U true CN207166004U (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721019929.4U Active CN207166004U (en) | 2017-08-15 | 2017-08-15 | A kind of binary channels complementary type box-type substation |
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| CN (1) | CN207166004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116722455A (en) * | 2023-08-10 | 2023-09-08 | 齐齐哈尔市君威节能科技有限公司 | Intelligent control voltage stabilizing filtering energy storage compensation capacity-increasing comprehensive electricity-saving transmitting cabinet |
-
2017
- 2017-08-15 CN CN201721019929.4U patent/CN207166004U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116722455A (en) * | 2023-08-10 | 2023-09-08 | 齐齐哈尔市君威节能科技有限公司 | Intelligent control voltage stabilizing filtering energy storage compensation capacity-increasing comprehensive electricity-saving transmitting cabinet |
| CN116722455B (en) * | 2023-08-10 | 2023-11-14 | 齐齐哈尔市君威节能科技有限公司 | Intelligent control voltage stabilizing filtering energy storage compensation capacity-increasing comprehensive electricity-saving transmitting cabinet |
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