CN203278057U - Intelligent prefabricated transformer substation - Google Patents

Intelligent prefabricated transformer substation Download PDF

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Publication number
CN203278057U
CN203278057U CN2013202652956U CN201320265295U CN203278057U CN 203278057 U CN203278057 U CN 203278057U CN 2013202652956 U CN2013202652956 U CN 2013202652956U CN 201320265295 U CN201320265295 U CN 201320265295U CN 203278057 U CN203278057 U CN 203278057U
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CN
China
Prior art keywords
voltage
transformer
low
voltage unit
unit
Prior art date
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Active
Application number
CN2013202652956U
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Chinese (zh)
Inventor
董铁军
李学斌
徐奕帆
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.)
HUBEI ELECTRIC POWER EQUIPMENT Co Ltd
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HUBEI ELECTRIC POWER EQUIPMENT Co Ltd
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Priority to CN2013202652956U priority Critical patent/CN203278057U/en
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Publication of CN203278057U publication Critical patent/CN203278057U/en
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Abstract

The utility model relates to an intelligent prefabricated transformer substation. The transformer substation comprises a transformer substation box-type housing. The housing is vertically divided into three independent areas. A transformer is disposed in the middle area, and a high voltage unit and a low voltage unit are disposed at two sides. The high and the low voltage units are connected with the transformer. The high voltage unit comprises a high voltage cabinet. A voltage transformer and an electric operation mechanism are disposed adjacent to the high voltage cabinet. A current transformer is configured at the wire inlet and the wire outlet of the high voltage unit. The low voltage unit comprises a low voltage busbar and a low voltage breaker. A UPS uninterruptable power supply and an FA distribution terminal device are disposed adjacent to the low voltage busbar. The transformer substation can provide real-time signals of current and voltage parameters of the high voltage unit, and can achieve functions such as signal acquisition, fault analysis, automatic control and communication management of currents and voltages of the wire inlet and the wire outlet of the high voltage unit and a switch.

Description

The intelligence preassembled transformer station
Technical field
The utility model belongs to the converting equipment technical field, specially refers to a kind of intelligent preassembled transformer station.
Background technology
in common preassembled transformer station, generally with high-voltage board, transformer, low-voltage cabinet is arranged on respectively in separately compartment, be connected with copper bar by high-tension cable each other, the high-tension switch cabinet unit generally adopts manual operation, high pressure line unit does not configure monitoring and protective device, stop power transmission and need the operation of operations staff's on-site manual, real time execution parameter and situation in can't monitoring circuit in service, can't adapt to the strategy that State Grid Corporation of China proposes to build strong intelligent grid, build intelligent building, the intelligent residential district, the developing direction of intelligent city, can't realize the requirement of the convenient interaction between administration of power networks informationization and lean and power consumer and electrical network.
Summary of the invention
The purpose of this utility model is the technical deficiency for above-mentioned existence, provide the traditional preassembled transformer station of a kind of improvement system to join, real-time high-tension current, voltage parameter signal can be provided, can realize high pressure line electric current, voltage and switching signal collection, accident analysis, automatically control and the communication management function, guarantee that each device continues reliably working, the intelligent preassembled transformer station of centralized intelligence management.
The purpose of this utility model realizes being made of following aspect:
The intelligence preassembled transformer station, include transformer station's box-type shell, be divided vertically into three separate space in shell, transformer is equipped with in the centre, high voltage unit and low voltage unit are equipped with respectively in both sides, and high voltage unit is connected with transformer with low voltage unit and is connected, and it is characterized in that: described high voltage unit includes high-voltage board, and by high-voltage board, voltage transformer and motor-operating mechanism being installed, the place disposes current transformer at the high voltage unit line; Described low voltage unit includes low-voltage bus bar row and low-voltage circuit breaker, and on low-voltage bus bar row side, UPS uninterrupted power supply and FA Distributing Terminal Assembly is installed also.
In such scheme, the optical-fibre communications case is installed also in described low voltage unit.
In such scheme, described voltage transformer is arranged separately on the support on side of high-voltage board, is convenient to be connected with the cable of high-voltage switch gear.
In such scheme, described current transformer adopts small-sized punching instrument transformer to be enclosed within on high-tension cable, can save the high voltage unit space, makes installation unit compacter.
Compared with prior art, the beneficial effects of the utility model are:
The utility model becomes system's mesohigh line switch at case motor-operating mechanism has been installed, and in the line loop, high voltage current transformer ﹠ potential transformer has been installed, and real-time high-tension current, voltage parameter signal can be provided; Configured a centralized FA distribution power automation terminal of cover in system, can realize high pressure line electric current, voltage and switching signal collection, accident analysis, automatically control and the communication management function, and be equipped with one group of UPS uninterrupted power supply is provided, to guarantee lasting reliably working of each device! Can satisfy the centralized intelligence management of power supply unit.
Description of drawings
Fig. 1 is the utility model embodiment transformer station box-type shell structure chart
Fig. 2 is the utility model embodiment high voltage unit structure chart
Fig. 3 is the utility model embodiment low voltage unit structure chart
Fig. 4 is the utility model embodiment inner space profile figure
In figure: 1-shell, 2-transformer, 3-high voltage unit, 4-low voltage unit, 5-high-voltage board, 6-voltage transformer, 7-low-voltage bus bar row, 8-low-voltage circuit breaker, 9-UPS uninterrupted power supply, 10-FA Distributing Terminal Assembly, 11-optical-fibre communications case.
Embodiment
For better understanding technology of the present utility model, describe below in conjunction with drawings and Examples.It is only exemplary and explanatory that following examples are described, and the utility model protection range is not had any restriction.
Intelligent preassembled transformer station as shown in Figures 1 to 4, include transformer station's box-type shell 1, be divided vertically into three separate space in shell 1, transformer 2 is equipped with in the centre, high voltage unit 3 and low voltage unit 4 are equipped with respectively in both sides, and high voltage unit 3 is connected with low voltage unit and is connected with transformer 2 respectively, and wherein said high voltage unit 3 includes high-voltage board 5, and at other voltage transformer 6 and the motor-operating mechanism of being equipped with of high-voltage board 5,3 line places dispose current transformer at high voltage unit; Described low voltage unit 4 includes low-voltage bus bar row 7 and low-voltage circuit breaker 8, and on low-voltage bus bar row 7 sides, UPS uninterrupted power supply 9 and FA Distributing Terminal Assembly 10 are installed also, UPS uninterrupted power supply 9 is arranged on the special stand of low voltage unit 4, not only save space but also install firmly; Low pressure busbar 7 adopts board-like installation, both has been conducive to dispel the heat and also has been convenient to the installation of outlet cable.The current and voltage signals that FA Distributing Terminal Assembly 10 gathers high tension voltages, current transformer to be provided is monitored, analysis, fault judgement, data communication, thus carry out intelligent, security of operation, convenient management.
In the present embodiment, in described low voltage unit 4, optical-fibre communications case 11 is installed also.
In the present embodiment, described voltage transformer 6 is arranged separately on the support on side of high-voltage board 5, is convenient to be connected with the cable of high-voltage switch gear.
In the present embodiment, described current transformer adopts small-sized punching instrument transformer to be enclosed within on high-tension cable, can save the high voltage unit space, makes installation unit compacter.
Protection range of the present utility model is not limited to the above embodiments, and obviously, those skilled in the art can carry out various changes and distortion and not break away from scope and spirit of the present utility model the utility model.

Claims (4)

1. intelligent preassembled transformer station, include transformer station's box-type shell, be divided vertically into three separate space in shell, transformer is equipped with in the centre, high voltage unit and low voltage unit are equipped with respectively in both sides, and high voltage unit is connected with transformer with low voltage unit and is connected, and it is characterized in that: described high voltage unit includes high-voltage board, and by high-voltage board, voltage transformer and motor-operating mechanism being installed, the place disposes current transformer at the high voltage unit line; Described low voltage unit includes low-voltage bus bar row and low-voltage circuit breaker, and on low-voltage bus bar row side, UPS uninterrupted power supply and FA Distributing Terminal Assembly is installed also.
2. intelligent preassembled transformer station according to claim 1, is characterized in that, the optical-fibre communications case also is installed in described low voltage unit.
3. intelligent preassembled transformer station according to claim 1, is characterized in that, described voltage transformer is arranged separately on the support on side of high-voltage board.
4. intelligent preassembled transformer station according to claim 1, is characterized in that, described current transformer adopts small-sized punching instrument transformer to be enclosed within on high-tension cable.
CN2013202652956U 2013-05-15 2013-05-15 Intelligent prefabricated transformer substation Active CN203278057U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202652956U CN203278057U (en) 2013-05-15 2013-05-15 Intelligent prefabricated transformer substation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202652956U CN203278057U (en) 2013-05-15 2013-05-15 Intelligent prefabricated transformer substation

Publications (1)

Publication Number Publication Date
CN203278057U true CN203278057U (en) 2013-11-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202652956U Active CN203278057U (en) 2013-05-15 2013-05-15 Intelligent prefabricated transformer substation

Country Status (1)

Country Link
CN (1) CN203278057U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104518440A (en) * 2014-12-24 2015-04-15 吴江变压器有限公司 10 kV intelligent high-and-low-voltage prefabricated substation
CN111817191A (en) * 2019-04-12 2020-10-23 特变电工山东沈变电气设备有限公司 Box-type substation for photovoltaic

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104518440A (en) * 2014-12-24 2015-04-15 吴江变压器有限公司 10 kV intelligent high-and-low-voltage prefabricated substation
CN111817191A (en) * 2019-04-12 2020-10-23 特变电工山东沈变电气设备有限公司 Box-type substation for photovoltaic

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