CN103390868A - Safe and intelligent underground substation - Google Patents

Safe and intelligent underground substation Download PDF

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Publication number
CN103390868A
CN103390868A CN201310280693XA CN201310280693A CN103390868A CN 103390868 A CN103390868 A CN 103390868A CN 201310280693X A CN201310280693X A CN 201310280693XA CN 201310280693 A CN201310280693 A CN 201310280693A CN 103390868 A CN103390868 A CN 103390868A
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CN
China
Prior art keywords
ground
cabinet
top box
nowel
voltage
Prior art date
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Granted
Application number
CN201310280693XA
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Chinese (zh)
Other versions
CN103390868B (en
Inventor
李聪利
侯宏宇
翟储臣
赵宇营
王宝英
于德宾
毕永健
李景云
郭蔷
王侨举
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Tianjin Sanyuan Power Equipment Manufacturing Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Tianjin Sanyuan Power Equipment Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Tianjin Electric Power Co Ltd, Tianjin Sanyuan Power Equipment Manufacturing Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201310280693.XA priority Critical patent/CN103390868B/en
Publication of CN103390868A publication Critical patent/CN103390868A/en
Application granted granted Critical
Publication of CN103390868B publication Critical patent/CN103390868B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a safe and intelligent underground substation. The safe and intelligent underground substation comprises an underground cabinet, an on-ground cabinet and shutters. The underground cabinet is buried under the ground, the upper end cover board of the underground cabinet is provided with the on-ground cabinet, and the inside of the on-ground cabinet is communicated with the underground cabinet; air inlet passages and air outlet passages are arranged inside the on-ground cabinet, the side walls of the on-ground cabinet are provided with a plurality of the shutters, which are used for ventilation and provided with good waterproof performance, and the inside of the on-ground cabinet is provided with a remote control chamber; a flow guiding separation board which is used for guiding cool air and hot air to form natural airflows is fixedly and longitudinally inside the underground cabinet. The safe and intelligent underground substation can achieve remote communication, remote detection, remote control and remote monitoring and be operated through remote control when abnormal conditions occur, thereby guaranteeing the safety of the whole system and operation personnel.

Description

A kind of buried substation of safe and intelligent
Technical field
The invention belongs to the transformer station field, especially a kind of buried substation of safe and intelligent.
Background technology
It is underground that present burying-terra transformer substation structure is that the imbededd case that will multiple electric equipment be installed is arranged on, and the imbededd case upper end is fixedly mounted with the ground top box, and the ground top box is shaped with ventilating window and gateway, and operating personnel can be entered in transformer station by the ground top box.In imbededd case becomes, all operations of high and low voltage switch all will go down with arriving and manually control, and in nowel station, ground, space is narrower and small, in case break down, personnel are difficult to flee the scene fast, for equipment and personnel, all have very large hidden danger.Therefore, people thirst for a kind of appearance of the safe and reliable buried substation with Based Intelligent Control.
, through retrieval, do not find published similar technique.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, the buried substation of a kind of simple in structure, design science, safe and reliable, the safe and intelligent of being convenient to Maintenance and Repair is provided.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of buried substation of safe and intelligent, comprise the ground nowel, top box and shutter, the ground nowel buries to put and is arranged on subsurface, the ground nowel the upper end cover plate on be fixed with the ground top box, top box inside in this ground is communicated with the ground nowel; Be provided with air intake passage and air-out passage in this ground top box, and ground top box sidewall all is equipped with a plurality of for ventilation and the good shutter of water resistance, it is characterized in that: in described ground top box, telecontrol room is installed, this telecontrol room consists of table meter chamber, low-pressure chamber and hyperbaric chamber, and table meter indoor location is useful on the electric energy meter of detection display power dispatching data; Control panel in hyperbaric chamber is equipped with a plurality of high voltage control buttons, can manually control each interval of high-voltage switch gear by these a plurality of high voltage control buttons and start the straighforward operation that stops; On control panel in low-pressure chamber, low voltage control button, communication interface and stand-by power supply interface are installed, the low voltage control button can be realized the startup shut-down operation to all low-voltage intelligent switches, can be connected to host computer by communication port, technical data in real-time demonstration transformer station, remote viewing interface long distance wireless is received host computer, for the machine operation in transformer station, monitors and record; Vertically be fixed with a diaphragm for the hot and cold air formation natural airflow that leads in described ground nowel, this diaphragm vertically cuts off and is packed in underground upper box part, under baffler, side space is communicated with, and this diaphragm extends upwardly in the ground top box, this diaphragm cuts off the space in the ground top box, cold air is blown into by the shutter of ground top box one side, the obstruct that is subject to diaphragm sinks down into underground lower box part, be heated through facilities air such as transformers, rise to the opposite side shutter head piece of ground top box, make air-flow form the natural wind circulation in power transformation box.
And, transformer, intelligent cabinet, low-voltage cabinet and high-voltage board are installed in described ground nowel, the opposite side interval is equipped with transformer in the ground nowel, a side interval is equipped with low-voltage cabinet in the ground nowel, the low-voltage cabinet interval is equipped with high-voltage board, this high-voltage board upper end is equipped with intelligent cabinet, and intelligent cabinet is distinguished connection transformer, low-voltage cabinet, high-voltage board and telecontrol room by circuit; Comprise control room and communication room in this intelligent cabinet, the electric elements such as switch, overheating protective element, terminal board are installed in control room, DTU and supply unit are installed in communication room.
And, the side door of unlatching, this side door slide-and-guide is arranged on the slide rail of dividing plate upper end.
And described ground nowel is that cube structure and this underground lower box part of a sealing is fixed with the sparge pipe that is connected with drainage system.
Advantage of the present invention and good effect are:
1, this transformer station is arranged on capital equipment in underground box, and the ground top box that is communicated with the ground nowel is installed on the ground, saves ground space, promotes fail safe.
2, in the ground top box of this transformer station, a side is installed telecontrol room, the control device of telecontrol room by under connection the equipment of case, personnel can carry out adjustment operation to equipment by the control panel in Long-distance Control or telecontrol room, do not need operating personnel to enter the underground regular job of carrying out, promoted simple operation, and avoid operating personnel in the hidden danger that narrow underground space activity produces, further promote fail safe.
3, the underground box internal space layout of this transformer station is reasonable, and between equipment, air circulation is good, and effectively the heat dispersion of lifting means, avoid fault to occur, and delays ageing equipment speed, promotes service life.
4, this transformer station designs by aeration structure, can carry out natural draft as power by the blast of the outer wind-force formation of casing and the hot pressing that indoor/outdoor temperature-difference forms, ventilation effect is good, can effectively take away the heat that in the ground nowel, plurality of devices produces, avoided too relying on the lift facilities such as fan in traditional ventilating fan heat extraction mode, avoided fan failure to cause the defect of major accident, further lifting means fail safe.
5, the present invention can realize remote signalling, remote measurement, remote control, remote viewing, if unusual circumstance, can straighforward operation, thus guarantee whole system and operating personnel's safety.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the internal structure schematic diagram of the ground nowel part in the present invention;
Fig. 3 is the partial structurtes schematic diagram of the ground top box part in the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of buried substation of safe and intelligent, comprise ground nowel 3, top box 2 and shutter 1, the ground nowel that inside is equipped with multiple converting equipment buries to put and is arranged on subsurface, nowel is that the cube structure of a sealing and this underground lower box part are fixed with the sparge pipe that is connected with drainage system (in figure not label) as shown in drawings, the ground nowel the upper end cover plate on be fixed with the ground top box, this ground top box is inner be communicated with the ground nowel can be used for ventilation or maintenance personal pass in and out nowel; Be provided with air intake passage and air-out passage in this ground top box, and ground top box sidewall is equipped with all a plurality of for ventilation and the good shutter of water resistance.
Innovative point of the present invention is:
in described ground top box, telecontrol room is installed, this telecontrol room consists of table meter chamber 9, low-pressure chamber 14 and hyperbaric chamber 16, and table meter indoor location is useful on the electric energy meter 10 of detection display power dispatching data, control panel in hyperbaric chamber is equipped with a plurality of high voltage control buttons 15, can manually control each interval of high-voltage switch gear by these a plurality of high voltage control buttons and start the straighforward operation that stops, on control panel in low-pressure chamber, low voltage control button 11 is installed, communication interface 12 and stand-by power supply interface 13, the low voltage control button can be realized the startup shut-down operation to all low-voltage intelligent switches, can be connected to host computer by communication port, technical data in real-time demonstration transformer station, the remote viewing interface also can be received host computer, monitor and record for the machine operation in transformer station, if Attended mode can real-time monitored to ruuning situation, if the unattended operation situation is autostore, can access at any time these data and understand ruuning situation.
Transformer 6, intelligent cabinet 8, low-voltage cabinet 4 and high-voltage board (not shown) are installed in described ground nowel, the opposite side interval is equipped with transformer in the ground nowel, a side interval is equipped with low-voltage cabinet in the ground nowel, the low-voltage cabinet interval is equipped with high-voltage board, this high-voltage board upper end is equipped with intelligent cabinet, and intelligent cabinet is distinguished connection transformer, low-voltage cabinet, high-voltage board and telecontrol room by circuit; Comprise control room and communication room in this intelligent cabinet; the electric elements such as switch, overheating protective element, terminal board are installed in control room; DTU and supply unit are installed in communication room; DTU is distribution automation remote terminal, and it is a kind of microcomputer type distribution automation remote terminal of new generation that integrates remote measurement, remote signalling, remote control, protection, reactive power compensation and functions such as communicating by letter.
in order to promote the ventilation and heat in underground substation, vertically be fixed with in the ground nowel one be used for leading cold, hot-air forms the diaphragm 5 of natural airflow, this diaphragm vertically cuts off and is packed in underground upper box part, under baffler, side space is communicated with, and this diaphragm extends upwardly in the ground top box, this diaphragm cuts off the space in the ground top box, the effective obstruct of this diaphragm effectively prevents from forming direct convection current between the shutter of top box side, ground, cold air is blown into by the shutter of ground top box one side, the obstruct that is subject to diaphragm sinks down into underground lower box part, be heated through facilities air such as transformers, rise to the opposite side shutter head piece of ground top box, make air-flow form the natural wind circulation in power transformation box.
During for the ease of maintenance, personnel pass through, described lower clapboard one side is equipped with openable side door 7, due to the narrow space in the ground nowel, described side door slide-and-guide is arranged on the slide rail of dividing plate upper end, driving door-plate in use moves horizontally along slide rail, open described door-plate the space of lower clapboard both sides is communicated with, be convenient to the maintenance personal and move.

Claims (4)

1. the buried substation of a safe and intelligent, comprise the ground nowel, top box and shutter, the ground nowel buries to put and is arranged on subsurface, the ground nowel the upper end cover plate on be fixed with the ground top box, this top box inside, ground is communicated with the ground nowel; Be provided with air intake passage and air-out passage in this ground top box, and ground top box sidewall all is equipped with a plurality of for ventilation and the good shutter of water resistance, it is characterized in that: in described ground top box, telecontrol room is installed, this telecontrol room consists of table meter chamber, low-pressure chamber and hyperbaric chamber, and table meter indoor location is useful on the electric energy meter of detection display power dispatching data; Control panel in hyperbaric chamber is equipped with a plurality of high voltage control buttons, can manually control each interval of high-voltage switch gear by these a plurality of high voltage control buttons and start the straighforward operation that stops; On control panel in low-pressure chamber, low voltage control button, communication interface and stand-by power supply interface are installed, the low voltage control button can be realized the startup shut-down operation to all low-voltage intelligent switches, can be connected to host computer by communication port, technical data in real-time demonstration transformer station, remote viewing interface long distance wireless is received host computer, for the machine operation in transformer station, monitors and record; Vertically be fixed with a diaphragm for the hot and cold air formation natural airflow that leads in described ground nowel, this diaphragm vertically cuts off and is packed in underground upper box part, under baffler, side space is communicated with, and this diaphragm extends upwardly in the ground top box, this diaphragm cuts off the space in the ground top box, cold air is blown into by the shutter of ground top box one side, the obstruct that is subject to diaphragm sinks down into underground lower box part, be heated through facilities air such as transformers, rise to the opposite side shutter head piece of ground top box, make air-flow form the natural wind circulation in power transformation box.
2. the buried substation of safe and intelligent according to claim 1, it is characterized in that: transformer, intelligent cabinet, low-voltage cabinet and high-voltage board are installed in described ground nowel, the opposite side interval is equipped with transformer in the ground nowel, a side interval is equipped with low-voltage cabinet in the ground nowel, the low-voltage cabinet interval is equipped with high-voltage board, this high-voltage board upper end is equipped with intelligent cabinet, and intelligent cabinet is distinguished connection transformer, low-voltage cabinet, high-voltage board and telecontrol room by circuit; Comprise control room and communication room in this intelligent cabinet, the electric elements such as switch, overheating protective element, terminal board are installed in control room, DTU and supply unit are installed in communication room.
3. the buried substation of safe and intelligent according to claim 1, it is characterized in that: described lower clapboard one side is equipped with openable side door, and this side door slide-and-guide is arranged on the slide rail of dividing plate upper end.
4. the buried substation of safe and intelligent according to claim 1 is characterized in that: described ground nowel is that cube structure and this underground lower box part of a sealing is fixed with the sparge pipe that is connected with drainage system.
CN201310280693.XA 2013-07-05 2013-07-05 A kind of buried substation of safe and intelligent Active CN103390868B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310280693.XA CN103390868B (en) 2013-07-05 2013-07-05 A kind of buried substation of safe and intelligent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310280693.XA CN103390868B (en) 2013-07-05 2013-07-05 A kind of buried substation of safe and intelligent

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CN103390868A true CN103390868A (en) 2013-11-13
CN103390868B CN103390868B (en) 2016-03-30

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319670A (en) * 2014-11-14 2015-01-28 成都华瑞祥电器成套设备有限公司 Noise preventing box-type transformer substation
CN104319671A (en) * 2014-11-14 2015-01-28 成都华瑞祥电器成套设备有限公司 Box type transformer substation
CN113224678A (en) * 2021-05-17 2021-08-06 浙江共顺电气有限公司 Bury case transformer substation of view pavilion type

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200959487Y (en) * 2006-10-11 2007-10-10 厦门协成实业有限公司 Prepackage underground box conversion
CN101217069A (en) * 2008-01-14 2008-07-09 冯骏明 A pre-buried package transformer
EP2075886A1 (en) * 2007-12-27 2009-07-01 Prefabricados Uniblok, S.A. Underground transformer substation
CN202014069U (en) * 2011-03-17 2011-10-19 河南新月实业有限公司 Special-purpose integrated distribution box for intelligent power grid
CN202395360U (en) * 2011-12-14 2012-08-22 杭州钱江电气集团股份有限公司 Heat radiation mechanism for buried substations

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200959487Y (en) * 2006-10-11 2007-10-10 厦门协成实业有限公司 Prepackage underground box conversion
EP2075886A1 (en) * 2007-12-27 2009-07-01 Prefabricados Uniblok, S.A. Underground transformer substation
CN101217069A (en) * 2008-01-14 2008-07-09 冯骏明 A pre-buried package transformer
CN202014069U (en) * 2011-03-17 2011-10-19 河南新月实业有限公司 Special-purpose integrated distribution box for intelligent power grid
CN202395360U (en) * 2011-12-14 2012-08-22 杭州钱江电气集团股份有限公司 Heat radiation mechanism for buried substations

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319670A (en) * 2014-11-14 2015-01-28 成都华瑞祥电器成套设备有限公司 Noise preventing box-type transformer substation
CN104319671A (en) * 2014-11-14 2015-01-28 成都华瑞祥电器成套设备有限公司 Box type transformer substation
CN113224678A (en) * 2021-05-17 2021-08-06 浙江共顺电气有限公司 Bury case transformer substation of view pavilion type

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