CN207765964U - A kind of power distribution network three-phase imbalance device - Google Patents
A kind of power distribution network three-phase imbalance device Download PDFInfo
- Publication number
- CN207765964U CN207765964U CN201820211941.3U CN201820211941U CN207765964U CN 207765964 U CN207765964 U CN 207765964U CN 201820211941 U CN201820211941 U CN 201820211941U CN 207765964 U CN207765964 U CN 207765964U
- Authority
- CN
- China
- Prior art keywords
- phase imbalance
- installs case
- conducting wire
- fixedly connected
- current detector
- 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 - Fee Related
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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
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
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Abstract
The utility model is related to power transmission technology fields, especially a kind of power distribution network three-phase imbalance device, including installs case, the bottom of installs case is equipped with entrance hole, the top of entrance hole is equipped with breaker, the top of breaker is equipped with current detector and voltage detector, breaker is connected with current detector and voltage detector respectively by conducting wire, the top of current detector and voltage detector is equipped with PLC controller, current detector and voltage detector are connected by conducting wire with PLC controller, three-phase imbalance adjuster is fixedly connected on mounting plate, current detector is electrically connected by conducting wire with three-phase imbalance adjuster with voltage detector, PLC controller is connected by conducting wire with three-phase imbalance adjuster.The utility model is simple in structure, perfect heat-dissipating, and the real-time monitoring temperature of energy is suitble to promote.
Description
Technical field
The utility model is related to power transmission technology field more particularly to a kind of power distribution network three-phase imbalance devices.
Background technology
Three-phase imbalance refer to refer to that the amplitude of three-phase current or voltage is inconsistent in the power system, this phenomenon can be tight
Interference power supply again increases circuit loss, serious to burn transformer, and social now, all power distribution networks are equipped with
Three-phase imbalance regulating device, but general three-phase imbalance device radiation effect is poor, cannot long lasting for work, be
This, we have proposed a kind of power distribution network three-phase imbalance devices.
Invention content
Purpose of the utility model is to solve the disadvantages that heat dissipation effect difference exists in the prior art, and the one kind proposed
Power distribution network three-phase imbalance device.
To achieve the goals above, the utility model uses following technical solution：
Design a kind of power distribution network three-phase imbalance device, including installs case, the bottom of the installs case be equipped with entrance hole and
Outlet hole is fixedly connected with mounting plate in the installs case, and the top of the entrance hole is equipped with breaker, and the breaker is fixed
It is connected on the mounting plate, the top of the breaker is equipped with current detector and voltage detector, the current detector
Be fixedly connected on the mounting plate with the voltage detector, the breaker by conducting wire respectively with the current detecting
Device is connected with the voltage detector, and the top of the current detector and the voltage detector is equipped with PLC controller, institute
PLC controller is stated to be fixedly connected on the mounting plate, the current detector and the voltage detector by conducting wire with
The PLC controller is connected, and three-phase imbalance adjuster, the current detector and institute are fixedly connected on the mounting plate
It states voltage detector to be electrically connected with the three-phase imbalance adjuster by conducting wire, the PLC controller passes through conducting wire and institute
It states three-phase imbalance adjuster to be connected, temperature sensor and wireless signal transmitter, institute is fixedly connected on the mounting plate
It states temperature sensor and the wireless signal transmitter to be connected with the PLC controller by conducting wire, outside the installs case
Equipped with protective door, the protective door is connected by hinge with the installs case, and blower fan is fixedly connected on the protective door
And exhaust fan.
Preferably, the protective door is equipped with rotation lock.
Preferably, the wireless signal transmitter is equipped with antenna, and the antenna extends to outside through the installs case.
Preferably, it is fixedly connected with cover board at the top of the installs case.
The utility model proposes a kind of power distribution network three-phase imbalance device, advantageous effect is：The utility model structure
Simply, reliability is high, the heat dissipation of duration can be effectively carried out to three-phase imbalance device, radiating efficiency is high, can be to three-phase
Unbalancing device is monitored, and avoids overheating in operational process and generating security risk.
Description of the drawings
Fig. 1 be the utility model proposes a kind of power distribution network three-phase imbalance device structural schematic diagram.
Fig. 2 be the utility model proposes a kind of power distribution network three-phase imbalance device bottom substance schematic diagram.
In figure：Installs case 1, entrance hole 2, outlet hole 3, mounting plate 4, breaker 5, current detector 6, voltage detector 7,
PLC controller 8, three-phase imbalance adjuster 9, temperature sensor 10, wireless signal transmitter 11, protective door 12, blower fan 13,
Exhaust fan 14, rotation lock 15, antenna 16, cover board 17.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of power distribution network three-phase imbalance device, including installs case 1, the top of installs case 1 are fixedly connected
There are cover board 17, the bottom of installs case 1 to be equipped with entrance hole 2 and outlet hole 3, mounting plate 4, cover board 17 are fixedly connected in installs case 1
For rain-proof, mounting plate 4 prevents from leaking electricity for installing equipment.
The top of entrance hole 2 is equipped with breaker 5, and breaker 5 is fixedly connected on mounting plate 4, and the top of breaker 5 is equipped with
Current detector 6 and voltage detector 7, current detector 6 are fixedly connected with voltage detector 7 on mounting plate 4, breaker
5 are connected with current detector 6 and voltage detector 7 respectively by conducting wire, the top of current detector 6 and voltage detector 7
Equipped with PLC controller 8, PLC controller 8 is fixedly connected on mounting plate 4, and current detector 6 and voltage detector 7 are by leading
Line is connected with PLC controller 8, and three-phase imbalance adjuster 9 is fixedly connected on mounting plate 4, and current detector 6 is examined with voltage
It surveys device 7 to be electrically connected with three-phase imbalance adjuster 9 by conducting wire, PLC controller 8 passes through conducting wire and three-phase imbalance adjuster
9 are connected, and breaker 5 is for preventing electric current excessive and burning three-phase imbalance device 9, current detector 6 and voltage detector 7
For measuring electric current and voltage.
It is fixedly connected with temperature sensor 10 and wireless signal transmitter 11 on mounting plate 4, temperature sensor 10 and wireless
Signal transmission device 11 is connected by conducting wire with PLC controller 8, and wireless signal transmitter 11 is equipped with antenna 16, antenna 16
Outside is extended to through installs case 1, for temperature sensor 10 for detecting temperature, wireless signal transmitter 11 is used for transmission real-time letter
Breath, antenna 16 are used for transmission signal.
Installs case 1 is externally provided with protective door 12, and protective door 12 is connected by hinge with installs case 1, fixed on protective door 12
It is connected with blower fan 13 and exhaust fan 14, protective door 12 is equipped with rotation lock 15, and blower fan 13 is used to blow external cold air
Enter in installs case 1, exhaust fan 14 is used to the hot-air in installs case 1 being discharged.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of power distribution network three-phase imbalance device, including installs case（1）, the installs case（1）Bottom be equipped with entrance hole（2）
And outlet hole（3）, the installs case（1）Inside it is fixedly connected with mounting plate（4）, which is characterized in that the entrance hole（2）Top
Equipped with breaker（5）, the breaker（5）It is fixedly connected on the mounting plate（4）On, the breaker（5）Top be equipped with
Current detector（6）And voltage detector（7）, the current detector（6）With the voltage detector（7）It is fixedly connected with
The mounting plate（4）On, the breaker（5）By conducting wire respectively with the current detector（6）With the voltage detector
（7）It is connected, the current detector（6）With the voltage detector（7）Top be equipped with PLC controller（8）, the PLC
Controller（8）It is fixedly connected on the mounting plate（4）On, the current detector（6）With the voltage detector（7）Pass through
Conducting wire and the PLC controller（8）It is connected, the mounting plate（4）On be fixedly connected with three-phase imbalance adjuster（9）, institute
State current detector（6）With the voltage detector（7）Pass through conducting wire and the three-phase imbalance adjuster（9）Electrical connection,
The PLC controller（8）Pass through conducting wire and the three-phase imbalance adjuster（9）It is connected, the mounting plate（4）Upper fixation is even
It is connected to temperature sensor（10）And wireless signal transmitter（11）, the temperature sensor（10）With the wireless signal transmitter
（11）Pass through conducting wire and the PLC controller（8）It is connected, the installs case（1）It is externally provided with protective door（12）, the protection
Door（12）Pass through hinge and the installs case（1）It is connected, the protective door（12）On be fixedly connected with blower fan（13）And row
Fan（14）.
2. a kind of power distribution network three-phase imbalance device according to claim 1, which is characterized in that the protective door（12）On
Equipped with rotation lock（15）.
3. a kind of power distribution network three-phase imbalance device according to claim 1, which is characterized in that the wireless signal transmission
Device（11）It is equipped with antenna（16）, the antenna（16）Through the installs case（1）Extend to outside.
4. a kind of power distribution network three-phase imbalance device according to claim 1, which is characterized in that the installs case（1）'s
Top is fixedly connected with cover board（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820211941.3U CN207765964U (en) | 2018-02-07 | 2018-02-07 | A kind of power distribution network three-phase imbalance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820211941.3U CN207765964U (en) | 2018-02-07 | 2018-02-07 | A kind of power distribution network three-phase imbalance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207765964U true CN207765964U (en) | 2018-08-24 |
Family
ID=63180076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820211941.3U Expired - Fee Related CN207765964U (en) | 2018-02-07 | 2018-02-07 | A kind of power distribution network three-phase imbalance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207765964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854715A (en) * | 2019-11-08 | 2020-02-28 | 湖南国开电气有限公司 | Combined power distribution cabinet |
-
2018
- 2018-02-07 CN CN201820211941.3U patent/CN207765964U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854715A (en) * | 2019-11-08 | 2020-02-28 | 湖南国开电气有限公司 | Combined power distribution cabinet |
| CN110854715B (en) * | 2019-11-08 | 2021-09-21 | 湖南国开电气有限公司 | Combined power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180824 Termination date: 20200207 |