CN108882611B - High-voltage submersible motor monitoring double-circuit switching cabinet - Google Patents
High-voltage submersible motor monitoring double-circuit switching cabinet Download PDFInfo
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- CN108882611B CN108882611B CN201810846473.1A CN201810846473A CN108882611B CN 108882611 B CN108882611 B CN 108882611B CN 201810846473 A CN201810846473 A CN 201810846473A CN 108882611 B CN108882611 B CN 108882611B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 76
- 238000012546 transfer Methods 0.000 claims abstract description 37
- 230000001012 protector Effects 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 238000007791 dehumidification Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0221—Locks; Latches
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
Abstract
The invention relates to a high-voltage submersible motor monitoring double-circuit transfer cabinet, and belongs to the technical field of power transmission and distribution equipment. The invention relates to a high-voltage submersible motor monitoring double-way transfer cabinet, which comprises a transfer cabinet body, wherein an upper equipment bin and a lower equipment bin separating structure are arranged in the transfer cabinet body, and a monitoring electronic device and a relay are arranged in the upper equipment bin; a monitoring circuit connected with the high-voltage submersible motor is arranged in the lower equipment bin; the lower equipment bin is a separated bin body; each bin body is internally provided with an independent high-voltage submersible motor connecting monitoring circuit and is respectively connected with a monitoring electronic device in the upper equipment bin; the monitoring electronics are connected to the relay.
Description
Technical Field
The invention relates to a high-voltage submersible motor monitoring double-circuit transfer cabinet, and belongs to the technical field of power transmission and distribution equipment.
Background
With the continuous development of water conservancy infrastructure construction, the submersible motor equipment for water conservancy irrigation and diversion engineering is comprehensively utilized. The construction of the power grid is also followed by development, the technology of the power grid is continuously updated, the safety use requirement on the 10KV high-voltage armored movable switch cabinet is higher and higher, and the application of the 10KV high-voltage submersible motor transfer cabinet matched with the 10KV high-voltage armored movable switch cabinet is also a trend. At present, the pumping station engineering of irrigation is a station and changes a power supply management mode into a whole, a multi-layer auxiliary factory building is arranged on one side of a main factory building, a high-voltage metal armored movable switch cabinet is arranged in the multi-layer auxiliary factory building, a 10KV high-voltage submersible motor is arranged on a negative water surface and relatively close to a submersible motor room, the distance and the drop between the 10KV high-voltage submersible motor switch cabinet and the 10KV high-voltage submersible motor are relatively large, the cable one-step forming length is correspondingly long, and if the 10KV high-voltage submersible motor switch cabinet is directly placed in the submersible motor room, the load of the submersible motor room is increased, and the installation space of the 10KV high-voltage submersible motor switch cabinet is increased.
The operation of the high-voltage submersible motor is abnormal, an alarm appears in the high-voltage cabinet, the high-voltage submersible motor needs to run to a high-voltage distribution room for observation or power failure, and then the 10KV high-voltage submersible motor is used for finding reasons on site, so that time and labor are wasted, the working efficiency is reduced, the operation and maintenance are very inconvenient, and even larger loss and safety accidents can be caused due to negligence of personnel.
Secondly, in hydraulic engineering, a set of unit has four at least submersible motor, and four submersible motor workers connect a monitoring facilities, in case break down, can't accurately learn specific fault equipment, need whole shut down, overhaul the work load of removing the barrier huge, influence power equipment's operation.
Disclosure of Invention
The invention provides a high-voltage submersible motor monitoring double-way transfer cabinet aiming at the defects.
The invention adopts the following technical scheme:
the invention relates to a high-voltage submersible motor monitoring double-way transfer cabinet, which comprises a transfer cabinet body, wherein an upper equipment bin and a lower equipment bin separating structure are arranged in the transfer cabinet body, and a monitoring electronic device and a relay are arranged in the upper equipment bin; a monitoring circuit connected with the high-voltage submersible motor is arranged in the lower equipment bin; the lower equipment bin is a separated bin body; each bin body is internally provided with an independent high-voltage submersible motor connecting monitoring circuit and is respectively connected with a monitoring electronic device in the upper equipment bin; the monitoring electronics are connected to the relay.
The invention relates to a high-voltage submersible motor monitoring double-way transfer cabinet, wherein a monitoring electronic device in an upper equipment bin consists of a dehumidification temperature controller, a relay, an electrified display, a monitoring indicator light and a multi-channel submersible motor protector; the dehumidifying temperature controller is arranged in the upper equipment bin and used for monitoring the humidity in the equipment bin; the control end of the multi-path submersible motor protector is connected with the relay, the signal receiving end of the multi-path submersible motor protector is connected with the monitoring circuit in the lower equipment bin, and the electrified display is arranged on the upper equipment bin door and is connected with the multi-path submersible motor protector; the monitoring indicator light is arranged on the upper equipment bin door and is connected with the multi-path submersible motor protector.
The invention relates to a high-voltage submersible motor monitoring double-way transfer cabinet, wherein two independently-separated lower equipment bins are respectively provided with a cable fixing piece, a submersible motor cable, a cable connection copper bar and an electrified display sensor; one end of the submersible motor cable is externally connected with the high-voltage submersible motor, the other end of the submersible motor cable is connected with the cable connection copper bar, the cable connection copper bar is provided with an electrified display sensor, and the electrified display sensor is connected with the electrified display.
The invention relates to a high-voltage submersible motor monitoring double-way transfer cabinet, wherein two independent separated lower equipment bins are provided with two independent opening and closing cabinet doors, and the cabinet doors are respectively provided with electromagnetic locks.
The invention relates to a high-voltage submersible motor monitoring double-way transfer cabinet, wherein two independent separated lower equipment bins are provided with two independent opening and closing cabinet doors, and the cabinet doors are respectively provided with an explosion-proof observation window.
According to the high-voltage submersible motor monitoring double-way transfer cabinet, a partition plate is arranged between the two independent separated lower equipment bins.
Advantageous effects
The high-voltage submersible motor monitoring double-circuit transfer cabinet adopts the double-circuit high-voltage submersible motor protector, changes the thought that one motor protector corresponds to one submersible motor, and saves the cost for owners.
The high-voltage submersible motor monitoring double-way transfer cabinet adopted by the invention can save a box body of one transfer cabinet and can play a role in monitoring the double-way submersible motor. A set of temperature and humidity controllers can be saved, and the temperature and humidity in the cabinet body can be regulated and controlled as well.
The high-voltage submersible motor monitoring double-circuit transfer cabinet has the advantages that the upper equipment bin and the lower equipment bin in the transfer cabinet are provided with the separation structures, but the electrified display devices are considered respectively, the electromagnetic locks are arranged, the mistaken electrified interval entering is prevented, the trouble that the double-circuit power supply is turned off due to the fact that one submersible motor is in fault and needs to be maintained is avoided, and the normal use of the other channel is affected.
The high-voltage submersible motor monitoring double-way switching cabinet is adopted, the cabinet top adopts the functional cover plate with the pressure relief device, and when the internal pressure exceeds the normal bearing, the pressure can be relieved from the pressure relief channel, so that the normal operation of internal equipment is protected.
The high-voltage submersible motor monitoring double-way switching cabinet adopted by the invention has the advantages that the left side and the right side monitoring indicating device on the relay cell door can be used for directly cutting off the power supply of the submersible motor in the high-voltage power distribution room on site, and the power cabinet is started after the reason is found out, so that the expansion of the fault situation of the submersible motor is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional test structure of the present invention.
Fig. 3 is a schematic diagram of the circuit connection of the present invention.
In the figure, 1 is a transfer cabinet body, 2 is a right door plate of the transfer cabinet, 3 is an electromagnetic lock, 4 is a right-side electrified display, 5 is a dehumidifying temperature controller, 6 is a relay chamber, 7 is an eyebrow, 8 is a multi-channel submersible motor protector, 9 is a left-side electrified display, 10 is a left-side and right-side monitoring indication, 11 is an explosion-proof observation window, 12 is a left door plate of the transfer cabinet, 13 is a left-side and right-side partition plate of the transfer cabinet, 14 is a cable fixing piece, 15 is a submersible motor cable, 16 is a cable connection copper bar, and 17 is an electrified display sensor.
Detailed Description
In order to make the purpose and technical solutions of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
As shown in the figure: the utility model provides a high pressure submerged motor monitoring double-circuit transfer cabinet, includes transfer cabinet body 1, upper and lower equipment storehouse separation structure in the transfer cabinet body 1, is equipped with monitoring electronics ware and relay in the upper equipment storehouse; a monitoring circuit connected with the high-voltage submersible motor is arranged in the lower equipment bin; the lower equipment bin is a separated bin body; each bin body is internally provided with an independent high-voltage submersible motor connecting monitoring circuit and is respectively connected with a monitoring electronic device in the upper equipment bin; the monitoring electronics are connected to the relay. The lower bin is respectively sealed by a left door plate 12 of the transfer cabinet and a right door plate 2 of the transfer cabinet, and electromagnetic locks 3 are respectively arranged on the left door plate and the right door plate
The invention relates to a high-voltage submersible motor monitoring double-way transfer cabinet, wherein a monitoring electronic device in an upper equipment bin consists of a dehumidification temperature controller 5, a relay, an electrified display, a monitoring indicator light and a multi-channel submersible motor protector 8; the dehumidification temperature controller 5 is arranged in the upper equipment bin and used for monitoring the humidity in the equipment bin; the control end of the multi-path submersible motor protector 8 is connected with a relay, the signal receiving end of the multi-path submersible motor protector 8 is connected with a monitoring circuit in a lower equipment bin, and an electrified display is arranged on an upper equipment bin door and is connected with the multi-path submersible motor protector 8; the monitoring indicator light is arranged on the upper equipment bin gate and is connected with the multi-path submersible motor protector 8.
The lower equipment bin is respectively provided with a cable fixing piece 14, a submersible motor cable 15, a cable connection copper bar 16 and an electrified display sensor 17; one end of the submersible motor cable 15 is externally connected with a high-voltage submersible motor, the other end of the submersible motor cable 15 is connected with a cable connection copper bar 16, an electrified display sensor 17 is arranged on the cable connection copper bar 16, and the electrified display sensor 17 is connected with an electrified display.
The two independent separated lower equipment bins are provided with two independent opening and closing cabinet doors, and the cabinet doors are respectively provided with an explosion-proof observation window 11. A partition baffle 13 is arranged between the two independent separated lower equipment bins.
As shown in fig. 3: the 10KV high-voltage submersible motor monitoring double-way switching cabinet is connected with the submersible motor; the submersible motor is connected with the monitoring double-way transfer cabinet; one end of the motor monitoring double-way switching cabinet is connected with the submersible motor, and the other end of the motor monitoring double-way switching cabinet is connected with the high-voltage submersible voltage cabinet; the monitoring two-way transfer cabinet monitors the operation faults of the submersible motors D1 and D2 respectively.
The invention relates to a 10KV high-voltage submersible motor monitoring double-way switching cabinet, which comprises a cabinet body 1, a door plate 2, an electromagnetic lock 3, a second high-voltage live display 4, a dehumidification heating controller 5, a double-way high-voltage submersible motor protector 8, a first high-voltage live display 9 and a left-right monitoring indication 10; the cabinet body 1 is provided with a door plate 2 and a relay chamber door 6. The door panels 2 and 12 are provided with a double-way electromagnetic lock 3; a dehumidification heating controller 5 is arranged on the relay cell door 6, and high-voltage live displays 4 and 9, a double-circuit submersible motor protector 8 and a monitoring indicating device 10 are arranged on the relay cell door 6; the high-voltage submersible double-circuit motor protector 8 is respectively connected with the multipath submersible motors D1 and D2.
If the 10KV high-voltage submersible motor switch cabinets are respectively installed in the submersible motor houses, the investment of the high-voltage power supply cabinet for supplying power to the 10KV high-voltage submersible motor switch cabinets is respectively increased in the scheme of the high-voltage power distribution system, moreover, the hydraulic system cannot only use one submersible motor, the investment cost of the 10KV high-voltage submersible motor multiplexing cabinet can be correspondingly reduced, the cost of one switching cabinet can be saved, and the operation and the monitoring of the multiplexing submersible motor can be also monitored by using one multiplexing cabinet and a multiplexing submersible motor protector.
Because the installation position of the 10KV high-voltage submersible motor multiplexing cabinet 1 is in a main factory building corridor, the installation position is relatively close to the water surface, the humidity and the humidity are relatively large, the requirement of moisture resistance is considered, the structural section adopts an anti-corrosion section, a seamless butt joint assembly structure process is adopted, the protection level is relatively high, all primary conductive parts and secondary control monitoring parts are completely isolated, the safety of use and maintenance is ensured, meanwhile, the intelligent dehumidification heating and exhaust controller is adopted inside, the phenomenon that condensation occurs inside the 10KV multiplexing cabinet due to large humidity, the insulation damage in the switching cabinet is caused, accidents are caused, the explosion-proof toughened glass is considered on a door plate, the use condition of primary cable connection in the cabinet can be observed, and meanwhile, the cabinet top cover plate also adopts a pressure relief device cover plate, so that the effect of safe pressure release can be achieved.
The high-voltage submersible motor multiplexing cabinet 1 is provided with the high-voltage submersible motor multiplexing protector 8 on the practical function, the two-way submersible motors D1 and D2 can be directly monitored on the multiplexing cabinet 1, overheat and water inflow possibly occur due to faults in the operation process are simultaneously provided with the left and right monitoring indication 10, the operation indication lamps corresponding to the submersible motors D1 and D2 respectively, and the emergency stop button is provided, once the left and right monitoring indication 10 gives out an alarm, the on-site timely halt can be realized, the multiplexing cabinet 1 with the real-time on-site monitoring function monitors the acousto-optic operation of the submersible motors D1 and D2, the problem is solved, the problem that the motor D1 or D2 is not known is avoided when a worker is patrolled, time and labor are wasted, the working efficiency is reduced, and even larger loss and safety accidents are caused, so that the normal operation of equipment is ensured.
The 10KV high-voltage submersible motor switching cabinet 1 is considered to be provided with two paths of incoming line live displays 4 and 9 and electromagnetic locks 3 respectively, for example, the multipath switching cabinet is free of the electromagnetic locks 3, and workers enter a live interval for maintenance in a closing state of a superior power cabinet (figure 3), so that personal safety accidents are caused. The multiplex cabinet is provided with the electromagnetic lock 3, so that the safety production accident is avoided by preventing the electrified interval.
The scheme of the 10KV high-voltage submersible motor monitoring double-way transfer cabinet can be normally used in the whole power distribution scheme, functions are not reduced, safety efficiency is improved, and the 10KV high-voltage submersible motor monitoring double-way transfer cabinet is safer to use and maintain. The submersible motor D1D 2 has problems, the left monitoring device and the right monitoring device indicate that the submersible motor can be stopped in time on site, the problems are solved by searching the problems, the idle work of workers during inspection is avoided, the running condition of the motor is known only by running to a high-voltage distribution room, time and labor are wasted, and the occurrence of a double-circuit transfer cabinet product monitored by the 10KV high-voltage submersible motor can be avoided, so that larger loss and safety accidents are avoided. The monitoring double-way transfer cabinet of the 10KV high-voltage submersible motor improves the working efficiency of workers.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (2)
1. The utility model provides a high pressure dive motor monitoring double-circuit switching cabinet which characterized in that: the switching cabinet comprises a switching cabinet body (1), wherein an upper equipment bin and a lower equipment bin separation structure are arranged in the switching cabinet body (1), and a monitoring electronic device and a relay are arranged in the upper equipment bin; a monitoring circuit connected with the high-voltage submersible motor is arranged in the lower equipment bin; the lower equipment bin is a separated bin body; each bin body is internally provided with an independent high-voltage submersible motor connecting monitoring circuit and is respectively connected with a monitoring electronic device in the upper equipment bin; the monitoring electronic device is connected with the relay;
the monitoring electronic device in the upper equipment bin consists of a dehumidifying temperature controller (5), a relay, an electrified display, a monitoring indicator light and a multi-channel submersible motor protector (8); the dehumidification temperature controller (5) is arranged in the upper equipment bin and used for monitoring the humidity in the equipment bin; the control end of the multi-path submersible motor protector (8) is connected with the relay, the signal receiving end of the multi-path submersible motor protector (8) is connected with the monitoring circuit in the lower equipment bin, and the electrified display is arranged on the upper equipment bin door and is connected with the multi-path submersible motor protector (8); the monitoring indicator lamp is arranged on the upper equipment bin gate and is connected with the multi-channel submersible motor protector (8);
the two independent separated lower equipment bins are respectively provided with a cable fixing piece (14), a submersible motor cable (15), a copper bar (16) and an electrified display sensor (17); one end of the submersible motor cable (15) is externally connected with a high-voltage submersible motor, the other end of the submersible motor cable (15) is connected with a cable connection copper bar (16), an electrified display sensor (17) is arranged on the cable connection copper bar (16), and the electrified display sensor (17) is connected with an electrified display;
the two independent separated lower equipment bins are provided with two independent opening and closing cabinet doors, and electromagnetic locks (3) are respectively arranged on the cabinet doors; a partition plate (13) is arranged between the two independent and separated lower equipment bins.
2. The high-voltage submersible motor monitoring two-way transfer cabinet of claim 1, wherein: the two independent separated lower equipment bins are provided with two independent opening and closing cabinet doors, and the cabinet doors are respectively provided with an explosion-proof observation window (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810846473.1A CN108882611B (en) | 2018-07-27 | 2018-07-27 | High-voltage submersible motor monitoring double-circuit switching cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810846473.1A CN108882611B (en) | 2018-07-27 | 2018-07-27 | High-voltage submersible motor monitoring double-circuit switching cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108882611A CN108882611A (en) | 2018-11-23 |
| CN108882611B true CN108882611B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810846473.1A Active CN108882611B (en) | 2018-07-27 | 2018-07-27 | High-voltage submersible motor monitoring double-circuit switching cabinet |
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| CN (1) | CN108882611B (en) |
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2018
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| CN108882611A (en) | 2018-11-23 |
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