CN201285408Y - Enclosed multifunctional high pressure metering cabinet - Google Patents
Enclosed multifunctional high pressure metering cabinet Download PDFInfo
- Publication number
- CN201285408Y CN201285408Y CNU2008200300097U CN200820030009U CN201285408Y CN 201285408 Y CN201285408 Y CN 201285408Y CN U2008200300097 U CNU2008200300097 U CN U2008200300097U CN 200820030009 U CN200820030009 U CN 200820030009U CN 201285408 Y CN201285408 Y CN 201285408Y
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- chamber
- cabinet
- voltage
- ark
- cabinet door
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- 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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Abstract
The utility model relates to a high pressure measurement ark, in particular to a close type high pressure measurement ark which integrates electricity theft resistance, daily electricity management and load monitoring into a whole and is mainly used for the electric energy measurement of various high-supply and high-measurement client distribution rooms of 10KV (6KV) and 35KV. The close type pressure measurement ark is a close ark body with supporting frameworks in a main structure, the inner cavity of the ark is divided into an electric pressure meter room, an isolating switch room, an electric pressure transformator room and a current transformator room by a plurality of clapboards, and a multi-purpose electric energy meter and a client remote-control electricity management terminal are arranged in a duty room and are connected with a voltage transformator (TV) and a current transformator (TA). The close type pressure measurement ark has the advantages of reasonable design, precise measurement, convenient maintenance, remote meter reading, daily electricity management work, and the like.
Description
Technical field
The utility model belongs to the physical technique field, further relates to a kind of closed multi-functional high-voltage metering cubicle that has accurate metering, remote meter reading and provide support for daily management of power use service.
Technical background
At present, be used for ground such as industrial enterprise, unattended operation transformer station high-voltage metering cubicle design with anti-electricity-theft be main functions of use, for example, a kind of patented technology " multifunctional high pressure metering cabinet " (patent No. is 99229962.4) adopts and is provided with combination mutual inductance chamber, watt-hour meter chamber, warning device and terminal chamber in the band support frame enclosures.Have and report to the police and automatic meter-reading.And for example a kind of patented technology " anti-electricity-theft formula high-voltage metering cubicle " (patent No. is 200520096561.2) is made of cabinet, front cabinet door, rear cabinet door and the back controlling device for doors that is positioned at the PT disconnecting link catanator control of cabinet.
The metering cabinet of these two patented technologies only be with anti-electricity-theft be main functions of use, and the electric energy meter installation site of reserving in the metering cabinet is narrow, is generally two epi-positions, has greatly limited the installation and the use of load monitoring and daily electric management system.
Summary of the invention
The utility model provides a kind of and collects accurate metering, remote meter reading and be the closed multi-functional high-voltage metering cubicle of one for daily management of power use service provides support.
The utility model comprises cabinet, cabinet door.Cabinet top is provided with voltage, the electric current indicating instrument chamber of sealing, and the cabinet middle part is provided with the disconnector chamber, and inner chamber is communicated with up and down with the voltage transformer (VT) chamber, and independently the cabinet door is embedded with view window.The cabinet bottom is provided with the voltage transformer (VT) chamber, and inner chamber is communicated with up and down with the disconnector chamber, indoor installation voltage transformer (VT) group, and independently cabinet door edge upper part cooperates with the controlled limit of disconnector chamber cabinet door and withholds.The bottom of disconnector chamber is provided with the isolator operation axle, and the locking hook on the axle overlaps mutually with the locking hasp on the door.The cabinet back side is provided with the current transformer chamber, indoor installation current transformer group, and independently rear cabinet door adopts the integral demounting formula to install, and cabinet door inboard is provided with special-purpose locking hasp.
It is that multifunctional electric energy meter realizes that basic function of measuring provides support that the utility model can provide electric current, voltage sampling signal, and can by data network realize remote meter reading with management the communicating by letter of main website.
The beneficial effects of the utility model mainly show following several respects:
The first, the utility model has been realized the closed operation of metering primary equipment by sealing up at a point type at voltage isolation switching manipulation axle place, under the situation of not breaking seal, can't contact the metering primary equipment, and the possibility of stealing is zero.One point type at voltage isolation switching manipulation axle place seal up can adopt common seal to seal up, digital seal is sealed up or strip of paper used for sealing such as seals up at form, handled easily.
The second, the metering electric energy meter of the utility model metering cabinet can adopt separate type to install, and metering cabinet is beneficial to the enforcement that prevents electricity filching behavior on secondary circuit to adopting band armour secondary cable to be connected with between the electric energy meter testing terminal box.
The 3rd, metering outfit functional area of the utility model is clear and definite, is convenient to the replacing and the maintenance of equipment.The utility model can in time be changed the metering current mulual inductor group according to the situation of change of load, guarantees to measure load and reaches 30%-60% of normal load, has improved metering accuracy.Simultaneously, the metering current mulual inductor group under changing can be installed in other local metering cabinets as required and use, and has improved capacity utilization, better economy.
The 4th, the utility model installs the electric current indicating instrument additional in metering house, cabinet top, by using with metering current mulual inductor assembly cover, can monitor the variation of metering load current at any time, guarantee to measure load and monitored and reach 30%-60% of normal load; Simultaneously, can guarantee that by monitoring the metering current mulual inductor group moves in the load range value that allows, avoid metering current mulual inductor group running overload under no monitored state, the foundation of changing mutual inductor in time is provided, improved the security of measuring apparatus operation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a multifunctional data acquiring part synoptic diagram of the present utility model.
Among the figure, 1 is cabinet, and 2 is voltage, electric current indicating instrument chamber, 3 is voltage table, and 4 is reometer, and 5 is the disconnector chamber, 6 is view window, and 7 is the isolator operation axle, and 8 is the cabinet catch, 9 is controlled edge strip, and 10 is the voltage transformer (VT) chamber, and 11 is the current transformer chamber, 12 are the special-purpose edge strip of lead sealing, 13 is multifunctional electric energy meter, and 14 is the current transformer group, and 15 is the voltage transformer (VT) group.
Embodiment
Cabinet of the present utility model (1) top is provided with voltage, the electric current indicating instrument chamber (2) of sealing, and independently the cabinet door is embedded in reometer (4), voltage table (3) and voltage change-over switch.
Reometer (4) is attached thereto after measuring the winding sampling by metering current mulual inductor group (14), and monitoring and metering is once loaded in real time; Voltage table is attached thereto after measuring the winding sampling by metered voltage mutual inductor group (15), and monitoring voltage is caught up with the operation conditions of device group mutually in real time.
Cabinet (1) middle part is provided with relatively independent disconnector chamber (5).The inner chamber of disconnector chamber (5) is communicated with up and down with voltage transformer (VT) chamber (10).The independent tank door of disconnector chamber (5) is embedded with view window (6), can observe the voltage transformer (VT) disconnector location status after the operation, guarantees to operate accurate.
The edge bottom of disconnector chamber (5) cabinet door is provided with a controlled edge strip (9) and cooperates with the cabinet door of voltage transformer (VT) chamber (10) and withhold, and makes this cabinet door independently voluntarily to open.
Cabinet (1) bottom is provided with relatively independent voltage transformer (VT) chamber (10), and its inner chamber is communicated with up and down with disconnector chamber (5), the indoor installation voltage transformer (VT) group (15) of voltage transformer (VT) chamber (10).The independent tank door edge upper part of voltage transformer (VT) chamber (10) cooperates with the controlled limit of disconnector chamber (5) cabinet door withholds, and guarantees that the unlatching of middle part cabinet door is subjected to bottom cabinet door control of turning.Door handle (8) adopts Turning lockset, can adopt the mechanical system locking, and cabinet door handle (8) inboard is provided with special-purpose locking hasp.
The bottom of disconnector chamber (5) is provided with isolator operation axle (12), installed the control device that to control cabinet bottom, front cabinet door and rear cabinet door on the voltage isolation switching manipulation axle (12) respectively additional, rotate by drawing voltage isolation switching manipulation axle, the locking hook of operating axis (12) overlaps mutually with locking hasp on the door of front and back, door is opened with the interlocking connection of voltage isolation switch before and after guaranteeing, by sealing up, realized the closed operation of metering primary equipment at a point type at voltage isolation switching manipulation axle place.
Cabinet (1) rear portion, the back side is provided with integral body independently current transformer chamber (11), indoor installation current transformer group (14), and independently rear cabinet door adopts the integral demounting formula to install, and cabinet door inboard is provided with special-purpose locking hasp.
The utility model metering electric energy meter (13) adopts separate type to install, and has effectively expanded the realization with the metering cabinet allocation function.After relevant devices such as long-range electricity management terminal of client and remote power data acquisition unit are installed, related management department with power supply enterprise links by wireless network, can obtain real-time electric weight, load curve and metering outfit ruuning situation, unusual and electric weight are taken place in metering outfit, the load curve irregular change gives the alarm, power supply enterprise can monitor in real time and be found in long-range management of power use main website, in time arrange site disposal simultaneously, the processing cycle that makes this type of situation by the past with the moon, the week for unit foreshorten in hour, fault or unusual time of origin and unusual electric weight have effectively been reduced, having reduced the people is to move back the total amount and the difference of mending electric weight, improved the accuracy of metering greatly, also for measuring the sampling of rate of load condensate, analysis and raising metering accuracy provide analyzes foundation accurately; For the electricity charge and management of power use department provide comparatively comprehensively Back ground Information.
The utility model metering electric energy meter adopts separate type to install, and is convenient to daily on duty checking meter, and reduces the residence time and the stop number of times of operator on duty in the hyperbaric chamber, and personnel are safer; Simultaneously, when the employee of power supply enterprise carries out electrical energy meter calibration at the scene and rotates, need not to rest on for a long time in the hyperbaric chamber, also need not long-time high-rise working, guaranteed job safety effectively.
Claims (4)
1, closed multi-functional high-voltage metering cubicle, it comprises cabinet, cabinet door, it is characterized in that: described cabinet (1) top is provided with voltage, the electric current indicating instrument chamber (2) of sealing, cabinet (1) middle part is provided with disconnector chamber (5), the bottom is provided with voltage transformer (VT) chamber (10), the bottom of described disconnector chamber (5) is provided with isolator operation axle (7), and cabinet (1) back side integral body is provided with current transformer chamber (11), is connected with multifunctional electric energy meter (13) by band armour secondary cable.
2, closed multi-functional high-voltage metering cubicle according to claim 1 is characterized in that: the independent tank door of described disconnector chamber (5) is embedded with view window (6).
3, closed multi-functional high-voltage metering cubicle according to claim 1 is characterized in that: the edge bottom of described disconnector chamber (5) cabinet door is provided with a controlled edge strip (9) and cooperates with the cabinet door of voltage transformer (VT) chamber (10) and withhold.
4, closed multi-functional high-voltage metering cubicle according to claim 1, it is characterized in that: installed the control device that can control cabinet bottom, front cabinet door and rear cabinet door on the described voltage isolation switching manipulation axle (7) respectively additional, the locking hook of operating axis (7) overlaps mutually with locking hasp on the Qianmen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200300097U CN201285408Y (en) | 2008-08-20 | 2008-08-20 | Enclosed multifunctional high pressure metering cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200300097U CN201285408Y (en) | 2008-08-20 | 2008-08-20 | Enclosed multifunctional high pressure metering cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201285408Y true CN201285408Y (en) | 2009-08-05 |
Family
ID=40950394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200300097U Expired - Fee Related CN201285408Y (en) | 2008-08-20 | 2008-08-20 | Enclosed multifunctional high pressure metering cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201285408Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984530A (en) * | 2010-11-08 | 2011-03-09 | 河南省电力公司南阳供电公司 | Method of preventing potential overload burning of current transformer |
| CN106771441A (en) * | 2017-01-05 | 2017-05-31 | 繁昌县易能科技有限责任公司 | A kind of Novel measuring cabinet |
| CN112147387A (en) * | 2020-09-16 | 2020-12-29 | 国网山东省电力公司桓台县供电公司 | Small-sized low-voltage remote control metering cabinet |
-
2008
- 2008-08-20 CN CNU2008200300097U patent/CN201285408Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984530A (en) * | 2010-11-08 | 2011-03-09 | 河南省电力公司南阳供电公司 | Method of preventing potential overload burning of current transformer |
| CN106771441A (en) * | 2017-01-05 | 2017-05-31 | 繁昌县易能科技有限责任公司 | A kind of Novel measuring cabinet |
| CN112147387A (en) * | 2020-09-16 | 2020-12-29 | 国网山东省电力公司桓台县供电公司 | Small-sized low-voltage remote control metering cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20110820 |