CN205141671U - Distribution lines pressuretrol - Google Patents
Distribution lines pressuretrol Download PDFInfo
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- CN205141671U CN205141671U CN201520997815.1U CN201520997815U CN205141671U CN 205141671 U CN205141671 U CN 205141671U CN 201520997815 U CN201520997815 U CN 201520997815U CN 205141671 U CN205141671 U CN 205141671U
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Abstract
The utility model relates to a distribution lines pressuretrol, including setting up voltage adjusting assembly, voltage collector, electric current collector and the controller on three phase auto -transformer, the controller is connected with three phase auto -transformer's relay, and the controller is connected with voltage adjusting assembly, voltage collector, electric current collector. The utility model discloses voltage control is sensitive, has the invalid and accident's of pressure regulating instant outage protect function simultaneously, has functions such as pressure regulating demonstration, manual regulation simultaneously, has improved the security that the electric wire netting was transmitted power, has reduced electric wire netting power consumption accident, effectively protects the consumer.
Description
Technical field
The utility model relates to the voltage regulator technical field of electrical power distribution electric line, particularly relates to a kind of distribution line automatic voltage regulator.
Background technology
Along with the fast development of China's economic society, all trades and professions and residential electricity consumption demand constantly increase, and part distribution line radius of electricity supply is long, and line voltage distribution is large with load, season and day-night change, and rear end low voltage in circuit, is difficult to meet power demands; Ensure that the good quality of power supply and reliability are the basic demands of electric power system, voltage is substantially the most also most important parameter in the quality of power supply, this parameter is directly connected to the safe operation of electrical network and electric equipment, overvoltage can accelerate the aging of insulation, reduce electrical network and power consumption equipment life-span, even can cause the accident, low-voltage can cause equipment undercapacity, service efficiency is low, can damage the power consumption equipments such as motor time serious.
For the underproof problem of part line voltage distribution, can voltage fluctuation be reduced by circuit voltage regulator, make voltage deviation reach Standard, improve the fail safe of operation of power networks.Domestic existing circuit voltage regulator generally adopts mechanical type on load tap changer at present; the power supply self provided is provided; when on load tap changer the most high-grade, occur line outage the more extreme ruuning situation such as power transmission time; circuit output voltage regulator electric voltage exception height even burns its rear end power consumption equipment; there is control lag in existing circuit voltage regulator; circuit protection effect is poor, and electrical network electricity consumption rate of failure is occurred frequently, poor stability.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art; provide a kind of distribution line automatic voltage regulator; voltage-regulation is sensitive; there is the instant power-off protection function of the invalid and burst accident of pressure regulation simultaneously; there is the functions such as pressure regulation display, manual adjustments simultaneously; improve the fail safe of grid power transmission, reduce electrical network electrification, available protecting power consumption equipment.
The utility model is achieved through the following technical solutions: a kind of distribution line automatic voltage regulator, comprise the regulation component be arranged on 3-phase autotransformer, voltage collector, current collector and controller, described controller is connected with the relay of 3-phase autotransformer, and controller is connected with regulation component, voltage collector, current collector.
Further, described regulation component, voltage collector are arranged on the same circuit of transformer.
Further, described current collector and relay are arranged on the same circuit of transformer.
Further, the movable coil end of described regulation component is connected with controller, and described controller controls movable coil end and moves.
Further, described controller is provided with display module, input module, interface module.
Compared with prior art, the beneficial effects of the utility model are: the utility model by installing voltage collector in power transformation device, current collector is the voltage of observation circuit and electric current constantly, and voltage and current value is delivered to connected controller, regulation component simultaneously in transformer circuit is connected with controller, when voltage and current value exceed or be down to the limiting value of setting, the movable coil end of controller control regulation component moves and does corresponding movement, reach the effect of regulation voltage, display module is further provided with on Time Controller, input module, interface module, there is pressure display, the functions such as manual adjustments, and controller is also connected with the relay on transformer, when there is the invalid and burst accident of regulation component pressure regulation, can power-off protecting circuit immediately, improve the fail safe of grid power transmission, reduce electrical network electrification, available protecting power consumption equipment.
Accompanying drawing explanation
Fig. 1 is the connection diagram of a kind of distribution line automatic voltage regulator of the utility model.
Wherein: 1, controller; 2, regulation component; 3, current collector; 4, voltage collector; 5, display module; 6, input module; 7, interface module; 8, relay; 21, movable coil end.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model relates to a kind of distribution line automatic voltage regulator, comprise the regulation component 2 be arranged on 3-phase autotransformer, voltage collector 4, current collector 3 and controller 1, described controller 1 is connected with the relay 8 of 3-phase autotransformer, and controller 1 and regulation component 2, voltage collector 4, current collector 3 connects, described regulation component 2, voltage collector 4 is arranged on the same circuit of transformer, described current collector 3 and relay 8 are arranged on the same circuit of transformer, the movable coil end 21 of described regulation component 2 is connected with controller 1, described controller 1 controls movable coil end 21 and moves, described controller 1 is provided with display module 5, input module 6, interface module 7.
In sum, the utility model by installing voltage collector 4 in power transformation device, current collector 3 is the voltage of observation circuit and electric current constantly, and voltage and current value is delivered to connected controller 1, regulation component 2 simultaneously in transformer circuit is connected with controller 1, when voltage and current value exceed or be down to the limiting value of setting, the movable coil end 21 that controller 1 controls regulation component 2 moves and does corresponding movement, reach the effect of regulation voltage, display module 5 is further provided with on Time Controller 1, input module 6, interface module 7, there is pressure display, the functions such as manual adjustments, and controller 1 is also connected with the relay 8 on transformer, when there is the invalid and burst accident of regulation component 2 pressure regulation, can power-off protecting circuit immediately, improve the fail safe of grid power transmission, reduce electrical network electrification, available protecting power consumption equipment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. a distribution line automatic voltage regulator, comprise the regulation component (2) be arranged on 3-phase autotransformer, voltage collector (4), current collector (3) and controller (1), it is characterized in that, described controller (1) is connected with the relay (8) of 3-phase autotransformer, and controller (1) is connected with regulation component (2), voltage collector (4), current collector (3).
2. a kind of distribution line automatic voltage regulator according to claim 1, is characterized in that, described regulation component (2), voltage collector (4) are arranged on the same circuit of transformer.
3. a kind of distribution line automatic voltage regulator according to claim 1, is characterized in that, described current collector (3) and relay (8) are arranged on the same circuit of transformer.
4. a kind of distribution line automatic voltage regulator according to claim 1, it is characterized in that, the movable coil end (21) of described regulation component (2) is connected with controller (1), and it is mobile that described controller (1) controls movable coil end (21).
5. a kind of distribution line automatic voltage regulator according to claim 1, is characterized in that, described controller (1) is provided with display module (5), input module (6), interface module (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997815.1U CN205141671U (en) | 2015-11-29 | 2015-11-29 | Distribution lines pressuretrol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997815.1U CN205141671U (en) | 2015-11-29 | 2015-11-29 | Distribution lines pressuretrol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141671U true CN205141671U (en) | 2016-04-06 |
Family
ID=55627424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520997815.1U Expired - Fee Related CN205141671U (en) | 2015-11-29 | 2015-11-29 | Distribution lines pressuretrol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141671U (en) |
-
2015
- 2015-11-29 CN CN201520997815.1U patent/CN205141671U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |