CN109544805A - A kind of electric power prepaid installation system - Google Patents
A kind of electric power prepaid installation system Download PDFInfo
- Publication number
- CN109544805A CN109544805A CN201811368315.6A CN201811368315A CN109544805A CN 109544805 A CN109544805 A CN 109544805A CN 201811368315 A CN201811368315 A CN 201811368315A CN 109544805 A CN109544805 A CN 109544805A
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- China
- Prior art keywords
- electric wire
- disconnecting switch
- power
- pressure vacuum
- electric
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/06—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for prepaying basic charges, e.g. rent for meters
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/10—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with alarm or warning devices, e.g. indicating the interrupting of the supply
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
A kind of electric power prepaid installation system, it is related to electrical equipment technical field.It includes cylinder, cylinder is from top to bottom successively arranged electric wire connecting junction, disconnecting switch, power transformer, high-pressure vacuum breaker, electric wire connecting junction end of incoming cables connects with electric wire, electric wire connecting junction leading-out terminal is connect by electric wire with disconnecting switch incoming end, disconnecting switch output end passes through electric wire and power transformer incoming end, the connection of high-pressure vacuum breaker incoming end, control cabinet is equipped with below high-pressure vacuum breaker, high-pressure vacuum breaker includes vacuum circuit breaker, combined current voltage transformer, control cabinet and power transformer output end, vacuum circuit breaker secondary control signal wire, the electrical connection of combined current voltage transformer secondary leading-out terminal.It is designed rationally, and installation is simple and convenient, and system has the function of remote pre-payment power purchase, negative control function, arrearage power down function, payment remote prompts function, overload alarm power down function, the too low warning function of load, facilitates the statistical work of work about electric power personnel.
Description
Technical field
The present invention relates to electrical equipment technical fields, and in particular to a kind of electric power prepaid installation system.
Background technique
With the continuous improvement of power supply system, some old pre-payment installation systems have been unable to meet wanting for power supply system
It asks.Gradually replaced by more high-end prepayment intelligent system.
Pre-payment, i.e., the mode of first electricity consumption post-paid, and replaced with first supplementing the mode consumed after power purchase with money.As making
User, it is very clear with number, the contradiction in dosage no longer occurs with neighbourhood, has also accomplished instant control；As manager, solve
A series of headachy problems such as meter reading hardly possible, trouble of doing accounts, difficult charge.
Current electric power prepaid installation system installation is inconvenient, has a single function.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of electric power prepaid installation system,
It can solve the defect that current electric power prepaid installation system installation is inconvenient, has a single function.
To achieve the above object, the present invention is using following technical scheme: it include cylinder, the cylinder from top to bottom according to
Secondary to be provided with electric wire connecting junction, disconnecting switch, power transformer, high-pressure vacuum breaker, the end of incoming cables of the electric wire connecting junction and electric wire connect
It connects, the leading-out terminal of electric wire connecting junction is connected by electric wire and the incoming end of disconnecting switch, and the output end of the disconnecting switch passes through electric wire
It is connect respectively with the incoming end of the incoming end of power transformer, high-pressure vacuum breaker, the lower section of the high-pressure vacuum breaker
It is provided with control cabinet, high-pressure vacuum breaker includes vacuum circuit breaker, combined current voltage transformer, the control cabinet difference
With the output end of power transformer, the secondary control signal wire of vacuum circuit breaker, combined current voltage transformer it is secondary go out
End-of-line electrical connection, control cabinet terrain clearance are 3-3.5m.
Further, the side of the disconnecting switch is provided with arrester, and the arrester is connected by electric wire and electric wire connecting junction
It connects.
Further, there are three the disconnecting switch settings, the output end of described two disconnecting switch is distinguished by electric wire
It is connect with the incoming end of the incoming end of power transformer, high-pressure vacuum breaker, the output end and height of one disconnecting switch
Press the incoming end connection of vacuum circuit breaker.
Further, described comprising cabinet, protective door, electronic protection lock, electric energy meter, load-control equipment in the control cabinet
The front of cabinet is provided with protective door, and one end of the protective door and cabinet are hinged, and electronic protection lock, institute are provided on protective door
That states cabinet is internally provided with electric energy meter and load-control equipment.
Further, the iron core of current transformer unit is new using amorphous alloy in the combined current voltage transformer
Type permeability magnetic material, voltage transformer unit take low specified flux density design.
Further, the disconnecting switch is the disconnecting switch of GW9 model.
Further, the vacuum circuit breaker is the vacuum circuit breaker of ZW32 model.
The working principle of the invention: based on high-pressure vacuum breaker, high-pressure vacuum breaker cabinet is increased, and high pressure is true
Empty circuit breaker internal inserted combined distribution stream voltage transformer, in high-pressure vacuum breaker body side aperture, by combined electrical
The secondary control signal wire for flowing voltage transformer secondary outgoing line end and vacuum circuit breaker introduces in the control cabinet of lower section, power transformer
Power supply is provided for control cabinet, internal combined current voltage transformer can be surveyed by the outside lead column of vacuum circuit breaker
Effect is tried, contains electric energy meter and load-control equipment in control cabinet, electronic lock seal case can be used in electricity box door lock, and load-control equipment can be adopted
The load curve of collection record electric energy meter, i.e. time sharing electrical energy and timesharing voltage, electric current, power is equivalent, and load-control equipment does not need magnetic card
Table can combine with common multifunctional electronic watch and realize remote pre-payment power purchase function, negative control function, arrearage power down function, pay
Take remote prompts function, overload alarm power down function, the too low warning function of load etc., in addition, load-control equipment can monitor control
The switch state of chamber door provides long-range open alarm function, brings great convenience for power marketing and anti-electricity-theft work, control cabinet
Long-distance meter-reading system etc. can be cooperated, be convenient for meter reading and alarm, greatly facilitate the statistical work of work about electric power personnel.
After adopting the above technical scheme, rationally, installation is simple and convenient for design the invention has the following beneficial effects: its structure is simple,
System is set to have the function of to realize remote pre-payment power purchase, negative control function, arrearage power down function, remote prompts function of paying the fees, excessively negative
Lotus alarm power down function, the too low warning function of load, greatly facilitate the statistical work of work about electric power personnel.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of another angle in the present invention；
Fig. 3 is the structural schematic diagram of control cabinet in the present invention.
Description of symbols: cylinder 1, electric wire connecting junction 2, disconnecting switch 3, power transformer 4, high-pressure vacuum breaker 5, control
Case 6, arrester 7, vacuum circuit breaker 51, combined current voltage transformer 52, cabinet 61, protective door 62, electronic protection lock 63,
Electric energy meter 64, load-control equipment 65.
Specific embodiment
Referring to shown in Fig. 1-Fig. 3, present embodiment the technical solution adopted is that: it includes cylinder 1, the cylinder 1
It is from top to bottom disposed with electric wire connecting junction 2, disconnecting switch 3, power transformer 4, high-pressure vacuum breaker 5, the electric wire connecting junction 1
End of incoming cables connects with electric wire, and the leading-out terminal of electric wire connecting junction 1 is connect by electric wire with the incoming end of disconnecting switch 3, the disconnecting switch 3
Output end connect with the incoming end of the incoming end of power transformer 4, high-pressure vacuum breaker 5 respectively by electric wire, the height
The lower section of pressure vacuum circuit breaker 5 is provided with control cabinet 6, and high-pressure vacuum breaker 5 includes vacuum circuit breaker 51, combined electrical galvanic electricity
Press mutual inductor 52, the control cabinet 6 respectively with the output end of power transformer 4, vacuum circuit breaker 51 secondary control signal wire,
The secondary outgoing line end of combined current voltage transformer 52 is electrically connected, a leading-out terminal of combined current voltage transformer 52
Son is that insulator is combined with outsourcing silicon rubber umbrella skirt, and shape uses size rain-proof full skirt, and surface creepage distance is big, anti-over-voltage,
Anti-pollution sudden strain of a muscle ability is strong, and become rusty steel or iron case plastic-spraying, the secondary outgoing line end of combined current voltage transformer 52 are the triumphant dress construction of cable,
6 terrain clearance of control cabinet is 3-3.5m.
The side of the disconnecting switch 3 is provided with arrester 7, and the arrester 7 is connect by electric wire with electric wire connecting junction 2, leads to
Can effectively system be protected by crossing arrester 7.
There are three the settings of disconnecting switch 3, and the output end of described two disconnecting switch 3 is become with power supply respectively by electric wire
The incoming end connection of the incoming end, high-pressure vacuum breaker 5 of depressor 4, the output end and high pressure vacuum of one disconnecting switch 3
The incoming end of breaker 5 connects, and the output end of two disconnecting switch 3 and two incoming ends of power transformer 4 are electrically connected, electricity
The output end of source transformer 4 is connect with control cabinet 6, provides power supply for control cabinet 6, the output end of a disconnecting switch 3 directly with
The incoming end of high-pressure vacuum breaker 5 connects.
63, electric energy meter 64, load-control equipment 65, institute are locked comprising cabinet 61, protective door 62, electronic protection in the control cabinet 6
The front for stating cabinet 61 is provided with protective door 62, and one end of the protective door 62 and cabinet 61 are hinged, are provided on protective door 62
Electronic protection lock 63, the cabinet 61 is internally provided with electric energy meter 64 and load-control equipment 65, anti-by protective door 62 and electronics
Shield lock 63 can carry out effective safeguard protection to the equipment in control cabinet 6.
The iron core of current transformer unit uses amorphous alloy novel magnetic conduction in the combined current voltage transformer 52
Material, the stability that magnetic conductivity is high, saturation magnetic induction is low and excellent, ensure that measuring accuracy when low current, improves instrument
Safety coefficient, voltage transformer unit takes low specified flux density design, effectively improves the anti-system line resonance of product
Ability, 52 product non-oil ultra high vacuum system of combined current voltage transformer is non-maintaining, 0.2S grades of high-precisions, anti-electricity-theft, reliable for operation etc.
Advantage.
The disconnecting switch 3 is the disconnecting switch of GW9 model；The vacuum circuit breaker 5 is the vacuum circuit breaker of ZW32 model
Device.
This system is based on high-pressure vacuum breaker 5, and 5 cabinet of high-pressure vacuum breaker is increased, high-pressure vacuum breaker 5
It is internally embedded combined current voltage transformer 52, in 5 body side aperture of high-pressure vacuum breaker, by combined current voltage
The secondary control signal wire of 52 secondary outgoing line end of mutual inductor and vacuum circuit breaker 51 introduces in the control cabinet 6 of lower section, power transformer 4
There is provided power supply for control cabinet 6, by the outside lead column of vacuum circuit breaker 5 can to internal combined current voltage transformer 52 into
Row test effect, control cabinet 6 is interior to contain electric energy meter 64 and load-control equipment 65, and electronic lock seal case can be used in electricity box door lock, bears
Control device 65 can acquisition and recording electric energy meter load curve, i.e. time sharing electrical energy and timesharing voltage, electric current, power is equivalent, bears control dress
It sets and does not need magnetic card instrument, can be combined with common multifunctional electronic watch and realize remote pre-payment power purchase function, negative control function, arrearage
Power down function, payment remote prompts function, overload alarm power down function, the too low warning function of load etc., in addition, load-control equipment
65 can monitor the switch state of control chamber door, provide long-range open alarm function, come pole for power marketing and anti-electricity-theft work belt
Big convenient, control cabinet 6 can cooperate long-distance meter-reading system etc., be convenient for meter reading and alarm, greatly facilitate work about electric power personnel's
Statistical work.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (7)
1. a kind of electric power prepaid installation system, it is characterised in that: it includes cylinder, and the cylinder is from top to bottom disposed with
The end of incoming cables of electric wire connecting junction, disconnecting switch, power transformer, high-pressure vacuum breaker, the electric wire connecting junction connects with electric wire, electric wire connecting junction
Leading-out terminal connected by the incoming end of electric wire and disconnecting switch, the output end of the disconnecting switch by electric wire respectively with power supply
The incoming end of transformer, the incoming end of high-pressure vacuum breaker connect, and are provided with control below the high-pressure vacuum breaker
Case, high-pressure vacuum breaker include vacuum circuit breaker, combined current voltage transformer, the control cabinet respectively with power supply transformation
The output end of device, the secondary control signal wire of vacuum circuit breaker, combined current voltage transformer secondary outgoing line end electrically connect
It connects, control cabinet terrain clearance is 3-3.5m.
2. a kind of electric power prepaid installation system according to claim 1, it is characterised in that: the side of the disconnecting switch
It is provided with arrester, the arrester is connect by electric wire with electric wire connecting junction.
3. a kind of electric power prepaid installation system according to claim 1, it is characterised in that: the disconnecting switch is provided with
Three, the output ends of described two disconnecting switch by electric wire respectively with the incoming end of power transformer, high-pressure vacuum breaker
Incoming end connection, the incoming end of the output end of one disconnecting switch and high-pressure vacuum breaker connects.
4. a kind of electric power prepaid installation system according to claim 1, it is characterised in that: include case in the control cabinet
Body, protective door, electronic protection lock, electric energy meter, load-control equipment, the front of the cabinet are provided with protective door, the protective door
One end is hinged with cabinet, and electronic protection lock is provided on protective door, and the cabinet is internally provided with electric energy meter and load-control equipment.
5. a kind of electric power prepaid installation system according to claim 1, it is characterised in that: the combined current voltage
The iron core of current transformer unit uses amorphous alloy new magnetic material in mutual inductor, and voltage transformer unit is taken low specified
Flux density design.
6. a kind of electric power prepaid installation system according to claim 1, it is characterised in that: the disconnecting switch is GW9
The disconnecting switch of model.
7. a kind of electric power prepaid installation system according to claim 1, it is characterised in that: the vacuum circuit breaker is
The vacuum circuit breaker of ZW32 model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811368315.6A CN109544805A (en) | 2018-11-16 | 2018-11-16 | A kind of electric power prepaid installation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811368315.6A CN109544805A (en) | 2018-11-16 | 2018-11-16 | A kind of electric power prepaid installation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109544805A true CN109544805A (en) | 2019-03-29 |
Family
ID=65848078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811368315.6A Pending CN109544805A (en) | 2018-11-16 | 2018-11-16 | A kind of electric power prepaid installation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109544805A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111308182A (en) * | 2019-12-03 | 2020-06-19 | 江西光景电力设备有限公司 | 10kV high-voltage split prepayment metering device and connection method thereof |
| CN112490854A (en) * | 2020-09-30 | 2021-03-12 | 江苏省如高高压电器有限公司 | 40.5kV T-connection switch combined electrical apparatus |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4014265B2 (en) * | 1997-10-09 | 2007-11-28 | パロマ工業株式会社 | Gas supply control device |
| CN102222862A (en) * | 2011-06-20 | 2011-10-19 | 郭建厂 | Intelligent open-type insulated transformer platform |
| CN202033395U (en) * | 2011-04-25 | 2011-11-09 | 张泽虎 | Multifunctional intelligent high-voltage metering box |
| CN203455897U (en) * | 2013-08-15 | 2014-02-26 | 刘杰平 | High-voltage prepayment metering control device |
| CN105354656A (en) * | 2015-10-09 | 2016-02-24 | 珠海许继芝电网自动化有限公司 | Partition decoupling based distributed parallel computing method and system for distribution network state estimation |
| CN106909104A (en) * | 2017-01-24 | 2017-06-30 | 国网山东省电力公司德州市陵城区供电公司 | A kind of intelligent prepayment control system |
| CN207097128U (en) * | 2017-08-18 | 2018-03-13 | 大连北方真空开关有限公司 | A kind of outdoor high-pressure prepaid fee electricity selling device |
| CN207166001U (en) * | 2017-08-02 | 2018-03-30 | 安徽明都电气有限公司 | High pressure measurement type demarcation switch on post |
| CN207425710U (en) * | 2017-04-11 | 2018-05-29 | 上海洛川电气设备有限公司 | A kind of pre-payment high-pressure vacuum breaker |
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2018
- 2018-11-16 CN CN201811368315.6A patent/CN109544805A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4014265B2 (en) * | 1997-10-09 | 2007-11-28 | パロマ工業株式会社 | Gas supply control device |
| CN202033395U (en) * | 2011-04-25 | 2011-11-09 | 张泽虎 | Multifunctional intelligent high-voltage metering box |
| CN102222862A (en) * | 2011-06-20 | 2011-10-19 | 郭建厂 | Intelligent open-type insulated transformer platform |
| CN203455897U (en) * | 2013-08-15 | 2014-02-26 | 刘杰平 | High-voltage prepayment metering control device |
| CN105354656A (en) * | 2015-10-09 | 2016-02-24 | 珠海许继芝电网自动化有限公司 | Partition decoupling based distributed parallel computing method and system for distribution network state estimation |
| CN106909104A (en) * | 2017-01-24 | 2017-06-30 | 国网山东省电力公司德州市陵城区供电公司 | A kind of intelligent prepayment control system |
| CN207425710U (en) * | 2017-04-11 | 2018-05-29 | 上海洛川电气设备有限公司 | A kind of pre-payment high-pressure vacuum breaker |
| CN207166001U (en) * | 2017-08-02 | 2018-03-30 | 安徽明都电气有限公司 | High pressure measurement type demarcation switch on post |
| CN207097128U (en) * | 2017-08-18 | 2018-03-13 | 大连北方真空开关有限公司 | A kind of outdoor high-pressure prepaid fee electricity selling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111308182A (en) * | 2019-12-03 | 2020-06-19 | 江西光景电力设备有限公司 | 10kV high-voltage split prepayment metering device and connection method thereof |
| CN112490854A (en) * | 2020-09-30 | 2021-03-12 | 江苏省如高高压电器有限公司 | 40.5kV T-connection switch combined electrical apparatus |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |