CN218919576U - 10kV floor type cost control metering device - Google Patents
10kV floor type cost control metering device Download PDFInfo
- Publication number
- CN218919576U CN218919576U CN202122620778.0U CN202122620778U CN218919576U CN 218919576 U CN218919576 U CN 218919576U CN 202122620778 U CN202122620778 U CN 202122620778U CN 218919576 U CN218919576 U CN 218919576U
- Authority
- CN
- China
- Prior art keywords
- metering device
- floor type
- control
- type fee
- fee
- 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.)
- Active
Links
Images
Abstract
The utility model relates to the technical field of power system equipment, and provides a 10kV floor type cost control metering device, which is characterized by comprising the following components: the measuring chamber, the vacuum circuit breaker, the current transformer, the voltage transformer, a plurality of umbrella skirt sleeves and the microcomputer protection measuring and controlling device; the 10kV floor type fee control metering device is of a five-door design, the front part of the 10kV floor type fee control metering device is divided into an upper part and a lower part, the upper part is provided with the metering chamber and the microcomputer protection measurement and control device, the two devices are provided with independent cabinet doors, the lower part is provided with the vacuum circuit breaker and also provided with the independent cabinet doors, and the left side and the right side of the metering device are respectively additionally provided with a cabinet door; the five-door design is convenient for later maintenance and overhaul, and the device is provided with a microcomputer protection measurement and control device, so that the tripping problem caused by faults such as short circuit, overcurrent and the like of the device can be effectively solved.
Description
Technical Field
The utility model relates to the technical field of power system equipment, in particular to a 10kV floor type cost control metering device.
Background
The metering control box is specially used for national user fee control, data acquisition and power supply and distribution systems, and is important equipment for field installation of the power system; the existing metering device is mainly provided with front and rear doors, is not beneficial to later maintenance and overhaul, is not provided with a comprehensive protection device in a cabinet, and if faults such as short circuit and overcurrent exist on the load side, the main line or the transformer substation of the power company can be easily tripped, so that the power consumption risk and the workload of the power company are increased.
Disclosure of Invention
The utility model aims to provide a 10kV floor type fee control metering device, which aims to solve the problems that in the prior art, the metering device is mainly opened at the front and the rear, the later maintenance and the overhaul are not facilitated, a comprehensive protection device is not arranged in a cabinet, if faults such as short circuit and overcurrent exist at the load side, the main line or a transformer substation of an electric company is easily tripped, and the power consumption risk and the workload of the electric company are increased.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a 10kV floor type fee-control metering device, characterized by comprising: the measuring chamber, the vacuum circuit breaker, the current transformer, the voltage transformer, a plurality of umbrella skirt sleeves and the microcomputer protection measuring and controlling device;
the incoming line cable is connected with the umbrella skirt sleeve from an incoming line side, the umbrella skirt sleeve is connected with the current transformer, the current transformer is connected with the voltage transformer, the voltage transformer is connected with the lower end of the vacuum circuit breaker, the upper end of the vacuum circuit breaker is connected with the umbrella skirt sleeve, and the umbrella skirt sleeve is connected with an outgoing line cable from an outgoing line side; the current transformer is connected with the vacuum circuit breaker, the metering chamber and the microcomputer protection measurement and control device through a control circuit;
the 10kV floor type fee control metering device is of a five-door design, the front part of the 10kV floor type fee control metering device is divided into an upper part and a lower part, the upper part is provided with the metering chamber and the microcomputer protection measurement and control device, the two devices are provided with independent cabinet doors, the lower part is also provided with the independent cabinet doors, the internal structures of the vacuum circuit breaker and the metering device can be seen through the independent cabinet doors at the lower part, and the left side and the right side of the 10kV floor type fee control metering device are additionally provided with one cabinet door respectively;
the metering device is provided with a microcomputer protection measurement and control device, when overload, short circuit, inrush current or undervoltage protection and the like occur, signals can be transmitted to the vacuum circuit breaker to realize the function of automatic sectional protection, and overload protection delay time can be set independently; the five-door design of the device is that all places of the equipment are exposed, so that the device is quite convenient to overhaul and maintain, and a person does not need to extend into the equipment to overhaul; the umbrella skirt sleeve of the device solves the problem that customers with large electricity consumption are not easy to install due to too thick cables; the design of the staggered installation of the wire inlet side and the wire outlet side of the device avoids the problem of wire crossing, so that the circuit is more convenient to install, and the device is also beneficial to the overhaul and maintenance of the later-period circuit.
In one embodiment, the 10kV floor-standing type cost control metering device further comprises a fuse, and the fuse is connected in series with the main circuit.
In one embodiment, the metering chamber has three epitopes, and three epitopes are provided with a metering ammeter, a private transformer acquisition terminal and a secondary circuit inspection instrument in sequence, and the metering chamber further comprises an observation window.
In one embodiment, the microcomputer protection device includes an indicator light, a push button switch, and a powered display.
In one embodiment, a lightning arrester is arranged in the 10kV floor type cost control metering device.
In one embodiment, the 10kV floor-standing type fee-control metering device comprises at least two lifting rings, and the lifting rings are positioned on two sides of the 10kV floor-standing type fee-control metering device.
In one embodiment, the material of the viewing window is tempered glass.
In one embodiment, a signal transceiver is arranged in the 10kV floor type cost control metering device.
In one embodiment, an independent power generation device is arranged in the 10kV floor type cost control metering device.
In one embodiment, the top of the box body of the 10kV floor type cost control metering device is of a W-shaped design.
The above-mentioned one or more technical solutions in the embodiments of the present utility model at least have the following technical effects or advantages:
when the 10kV floor type fee control metering device is used, the metering device is provided with the microcomputer protection measurement and control device, signals can be transmitted to the vacuum circuit breaker to realize the function of automatic sectional protection when overload, short circuit, inrush current or undervoltage protection and the like occur, and the overload protection delay time can be set independently; the five-door design of the device is that all places of the equipment are exposed, so that the device is quite convenient to overhaul and maintain, and a person does not need to extend into the equipment to overhaul; the umbrella skirt sleeve of the device solves the problem that customers with large electricity consumption are not easy to install due to too thick cables; the design of the staggered installation of the wire inlet side and the wire outlet side of the device avoids the problem of wire crossing, so that the circuit is more convenient to install, and the device is also beneficial to the overhaul and maintenance of the later-period circuit.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a side view, in cross section, of a 10kV floor-standing type cost-control metering device according to an embodiment of the present utility model;
FIG. 2 is a front view of a 10kV floor type fee-control metering device provided by the embodiment of the utility model;
FIG. 3 is a schematic view of the internal structure of a measuring chamber according to an embodiment of the present utility model;
wherein, each reference sign in the figure:
1. the measuring room, 2, vacuum circuit breaker, 3, arrester, 4, current transformer, 5, voltage transformer, 6, umbrella skirt sleeve pipe, 7, fuse, 8, microcomputer protection measurement and control device, 9, pilot lamp, 10, button switch, 11, electrified display, 12, lifting ring, 13, metering ammeter, 14, special transformer acquisition terminal, 15, secondary circuit inspection instrument, 16, observation window.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1 to 3, an embodiment of the present application provides a 10kV floor type fee-control metering device, which is characterized by comprising: the measuring chamber 1, the vacuum circuit breaker 2, the current transformer 4, the voltage transformer 5, a plurality of umbrella skirt sleeves 6 and the microcomputer protection measuring and controlling device 8;
the incoming line side of the incoming line cable is connected with the umbrella skirt sleeve 6, the umbrella skirt sleeve 6 is connected with the current transformer 4, the current transformer 4 is connected with the voltage transformer 5, the voltage transformer 5 is connected with the lower end of the vacuum circuit breaker 2, the upper end of the vacuum circuit breaker 2 is connected with the umbrella skirt sleeve 6, and the umbrella skirt sleeve 6 is connected with an outgoing line cable from the outgoing line side; the current transformer 4 is connected with the vacuum circuit breaker 2, the metering chamber 1 and the microcomputer protection measurement and control device 8 through a control circuit;
the 10kV floor type charge control metering device is of a five-door design, the front part of the 10kV floor type charge control metering device is divided into an upper part and a lower part, the upper part is provided with the metering chamber 1 and the microcomputer protection measurement and control device 8, the two devices are provided with independent cabinet doors, the lower part is also provided with the independent cabinet doors, the internal structures of the vacuum circuit breaker 2 and the metering device can be seen through the independent cabinet doors at the lower part, and the left side and the right side of the 10kV floor type charge control metering device are additionally provided with one cabinet door respectively;
the metering device is provided with a microcomputer protection measurement and control device 8, when overload, short circuit, inrush current or undervoltage protection and other conditions occur, signals can be transmitted to the vacuum circuit breaker 2 to realize the function of automatic sectional protection, and overload protection delay time can be set independently; the five-door design of the device is that all places of the equipment are exposed, so that the device is quite convenient to overhaul and maintain, and a person does not need to extend into the equipment to overhaul; the umbrella skirt sleeve 6 solves the problem that customers with large electricity consumption are not easy to install due to too thick cables; the design of the staggered installation of the wire inlet side and the wire outlet side of the device avoids the problem of wire crossing, so that the circuit is more convenient to install, and the device is also beneficial to the overhaul and maintenance of the later-period circuit.
In one embodiment, in order to enhance circuit protection, the 10kV floor type cost control metering device further comprises a fuse 7, wherein the fuse 7 is connected in series with the main circuit, and the fuse 7 is arranged to protect the voltage transformer 5 and prevent the voltage transformer 5 from being broken down excessively due to current caused by short circuit to cause fire.
In one embodiment, in order to monitor the working state of the ammeter accurately and timely, the electricity stealing behavior is reported accurately and timely, the electricity stealing phenomenon is prevented, the power supply is reliable and the power resource safety is ensured, the metering chamber 1 is provided with a secondary circuit inspection instrument 15 besides the metering ammeter 13 and the private transformer acquisition terminal 14, and the metering chamber 1 is also provided with an observation window 16 for conveniently observing the ammeter information.
In one embodiment, the microcomputer protection device comprises an indicator lamp 9, a button switch 10 and a live display 11, wherein the indicator lamp 9 has a fault indicator lamp, a brake-off indicator lamp and the like, and information of setting conditions is provided through the lighting and darkness of the lamps; the push-button switch 10 has a closing button, an opening button, etc. for controlling the microcomputer protection device, and the umbrella skirt sleeve 6 outputs an induced voltage to the live display 11, and when the high voltage cable is live, the live display 11 is lighted.
In one embodiment, in order to avoid damage to the equipment by lightning strike, a lightning arrester 3 is arranged in the 10kV floor type cost control metering device.
In one embodiment, to facilitate transportation and placement of the device, the 10kV floor-standing fee-control metering device comprises at least two lifting rings 12, wherein the lifting rings 14 are positioned on two sides of the 10kV floor-standing fee-control metering device.
In one embodiment, the material of the observation window 16 is toughened glass, which has advantages of certain strength, deformation resistance, corrosion resistance, aging resistance and the like.
In one embodiment, a signal transceiver is arranged in the 10kV floor type fee control metering device, the signal transceiver can detect the state of a switch through a remote signaling signal wire after an electric company fee control system sends out an instruction, and then feeds back the state information of the switch to the fee control system to judge whether the switch is normally opened or closed, so that illegal opening of a box is prevented, when a user is under the condition of short circuit, a remote control circuit can be further used for facilitating the fee collection.
In one embodiment, an independent power generation device is arranged in the 10kV floor type cost control metering device, and the independent power generation device provides an independent power supply for the microcomputer protection measurement and control device 8, so that the microcomputer protection measurement and control device 8 and the meter are not affected by each other, and when the microcomputer protection measurement and control device 8 needs maintenance, the meter can be continuously used without power failure, and vice versa.
In one embodiment, the top of the box body of the 10kV floor type cost control metering device is of a W-shaped design, and the top is designed so that water flows out from two sides when raining, and a person looking at an ammeter on the front or a cable constructor behind the person is prevented from being soaked by running water at the top.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. A 10kV floor type fee-control metering device, characterized by comprising:
the measuring chamber, the vacuum circuit breaker, the current transformer, the voltage transformer, a plurality of umbrella skirt sleeves and the microcomputer protection measuring and controlling device;
the incoming cable enters the umbrella skirt sleeve from the incoming side and is connected with the current transformer, the current transformer is connected with the voltage transformer, the voltage transformer is connected with the lower end of the vacuum circuit breaker, the upper end of the vacuum circuit breaker is connected with the umbrella skirt sleeve, and the umbrella skirt sleeve is connected with the outgoing cable from the outgoing side;
the current transformer is connected with the vacuum circuit breaker, the metering chamber and the microcomputer protection measurement and control device through a control circuit;
the 10kV floor type fee control metering device is of a five-door design, the front part of the 10kV floor type fee control metering device is divided into an upper part and a lower part, the upper part of the 10kV floor type fee control metering device is provided with a metering chamber and a microcomputer protection measurement and control device, the upper part of the 10kV floor type fee control metering device is provided with independent cabinet doors, the lower part of the 10kV floor type fee control metering device is also provided with independent cabinet doors, the inner structures of the vacuum circuit breaker and the metering device can be seen through the independent cabinet doors of the lower part of the 10kV floor type fee control metering device, and the left side and the right side of the 10kV floor type fee control metering device are respectively provided with one cabinet door.
2. A 10kV floor type fee-controlled metering device according to claim 1, characterized in that: the 10kV floor type cost control metering device further comprises a fuse, and the fuse is connected to the main circuit in series.
3. A 10kV floor type fee-controlled metering device according to claim 1, characterized in that: the metering chamber has three epitope, and three epitope is equipped with metering ammeter, special change acquisition terminal and secondary circuit in proper order and patrols and examines the appearance, the metering chamber still includes the observation window.
4. A 10kV floor type fee-controlled metering device according to claim 1, characterized in that: the microcomputer protection measurement and control device comprises an indicator lamp, a button switch and an electrified display.
5. A 10kV floor type fee-controlled metering device according to claim 1, characterized in that: and a lightning arrester is arranged in the 10kV floor type fee control metering device.
6. A 10kV floor type fee-controlled metering device according to claim 1, characterized in that: the 10kV floor type fee-control metering device comprises at least two lifting rings, wherein the lifting rings are positioned on two sides of the 10kV floor type fee-control metering device.
7. A 10kV floor type fee-controlled metering device according to claim 3, characterized in that: the observation window is made of toughened glass.
8. A 10kV floor type fee-controlled metering device according to claim 1, characterized in that: and a signal transceiver is arranged in the 10kV floor type fee control metering device.
9. A 10kV floor type fee-controlled metering device according to claim 1, characterized in that: an independent power generation device is arranged in the 10kV floor type fee control metering device.
10. A 10kV floor type fee-controlled metering device according to claim 1, characterized in that: the top of the box body of the 10kV floor type cost control metering device is of a W-shaped design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122620778.0U CN218919576U (en) | 2021-10-29 | 2021-10-29 | 10kV floor type cost control metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122620778.0U CN218919576U (en) | 2021-10-29 | 2021-10-29 | 10kV floor type cost control metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218919576U true CN218919576U (en) | 2023-04-25 |
Family
ID=86045182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122620778.0U Active CN218919576U (en) | 2021-10-29 | 2021-10-29 | 10kV floor type cost control metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218919576U (en) |
-
2021
- 2021-10-29 CN CN202122620778.0U patent/CN218919576U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112103833A (en) | Low-voltage draw-out type switch cabinet | |
| CN110224491A (en) | Monitoring device, monitoring method and the monitoring system of Distributed power net automatic switch | |
| CN206878366U (en) | A kind of armored moving alternating-current metal double-layer vacuum switch cabinet structure | |
| CN204374295U (en) | A kind of induction-type high-voltage charged display device | |
| CN103681087B (en) | Intelligence branch's demarcation vacuum circuit breaker the complete sets of equipment and guard method thereof | |
| CN218919576U (en) | 10kV floor type cost control metering device | |
| CN107968329A (en) | Grid-connected access case and its access system | |
| CN203242926U (en) | Low-voltage power distribution cabinet with residual current protection function | |
| CN203301016U (en) | Outdoor box type substation | |
| CN207166001U (en) | High pressure measurement type demarcation switch on post | |
| CN203056410U (en) | Low-voltage high-capacity user metering device | |
| CN201289967Y (en) | Distribution box for base station | |
| CN207234224U (en) | A kind of Miniature low-voltage comprehensive distribution box | |
| CN202614812U (en) | Comprehensive intelligent type electric energy collection screen | |
| CN206712437U (en) | A kind of cable branch box | |
| CN201450318U (en) | Automatic false ground preventive low-voltage power distribution device | |
| CN205753074U (en) | A kind of 10kV lands pre-payment complexes | |
| CN211088936U (en) | Double-inlet and double-outlet floor metering device | |
| CN105470833A (en) | Floor type prepayment apparatus | |
| CN107846190A (en) | A kind of photovoltaic combiner box | |
| CN213304989U (en) | Load monitoring and adjusting device for drop line | |
| CN212908653U (en) | Ring network metering cabinet suitable for different high voltages | |
| CN216085714U (en) | Floor type installed primary and secondary fusion pole-mounted circuit breaker | |
| CN204391509U (en) | A kind of warning inductive grounding line for intermediate switchgear cabinet | |
| CN210350604U (en) | Novel intelligent environmental protection gas insulation looped netowrk cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |