CN214755114U - Intelligent environment-friendly vegetable oil tank type transformer substation - Google Patents

Abstract

The utility model discloses an intelligence environment-friendly plant oil tank formula transformer substation relates to transformer substation technical field. The utility model comprises a box body; the box body is sequentially divided into a high-pressure chamber, a transformer chamber and a low-pressure chamber through a plurality of partition plates; an intelligent power distribution terminal and a high-voltage ring main unit are respectively installed in the high-voltage chamber; the transformer chamber is internally provided with a blower, a ventilation window, an exhaust fan, an environment temperature controller, a vegetable oil transformer and a transformer temperature controller respectively; the bottom of the transformer chamber is respectively provided with a blower and a ventilation window; the top of the transformer chamber is respectively provided with an exhaust fan and an environment temperature controller. The intelligent power distribution device realizes the intelligent control of the whole device by respectively controlling each device in the high-voltage chamber, the transformer chamber and the low-voltage chamber through the intelligent power distribution terminal, and has compact and miniaturized whole structure, small occupied area, reduced pollution to the environment, energy conservation and environmental protection; light weight, convenient transportation and installation, certain market value and wide popularization.

Description

Intelligent environment-friendly vegetable oil tank type transformer substation

Technical Field

The utility model belongs to the technical field of the transformer substation, especially, relate to an intelligence environment-friendly plant oil tank formula transformer substation.

Background

The current box-type transformer substation is gradually widely applied in the fields of power distribution enterprises, real estate, docks, new energy power generation and the like due to the advantages of high automation degree, flexible combination mode, convenient overall transportation and the like. The box-type transformer substation mainly comprises a high-voltage switch chamber, a low-voltage switch chamber, a transformer chamber and a box-type transformer substation shell; however, most transformers adopt mineral oil as an insulating cooling medium, oil-immersed capacitors are also adopted for low-voltage compensation, and switchgear with a large volume is mostly adopted for high and low voltages, so that in order to meet the requirement of installation of various electrical components, the volume of a high-low voltage cabinet body is increased, and the volume of the whole box-type substation is increased; and the conventional oil-immersed transformer needs to be provided with an accident oil pool which prevents the pollution to the ground around the box transformer base, so that the occupied area is further increased, and the energy conservation and the environmental protection are not facilitated.

In recent years, as the operating places of box-type substations are mostly intelligent parks, enterprise factories, city streets, communities and high-end power distribution areas, along with the continuous progress of scientific technology and the enhancement of people to intellectualization and environmental awareness, energy and environment are major problems facing the world at present. Therefore, the box-type substation is designed to be safe and reliable, intelligent, environment-friendly, energy-saving and small in size. The traditional box-type substation cannot effectively adapt to the intelligent and environment-friendly power grid construction, and also cannot meet the national power development requirement and the market competitiveness of the national power development.

Therefore, how to realize intelligence, environmental protection and energy conservation for the box transformer substation, and improve the intellectualization, compact structure and miniaturization of the box transformer substation are problems which need to be solved at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligent environment-friendly vegetable oil tank type transformer substation, which realizes the intelligent control of the whole device by respectively controlling each device in a high-voltage chamber, a transformer chamber and a low-voltage chamber through an intelligent power distribution terminal, and the device has compact and miniaturized whole structure, small occupied area, reduced pollution to the environment, energy conservation and environmental protection; the weight is light, the transportation and the installation are convenient, the market value is certain, and the method is suitable for wide popularization; the problems of the existing transformer substation that the intelligent transformer substation is not ideal enough in the aspects of energy conservation and environmental protection and the structure size is large are solved.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an intelligent environment-friendly plant oil tank type transformer substation, which comprises a box body; the box body is sequentially divided into a high-voltage chamber, a transformer chamber and a low-voltage chamber through a plurality of partition plates;

an intelligent power distribution terminal and a high-voltage ring main unit are respectively installed in the high-voltage chamber;

the transformer chamber is internally provided with a blower, a ventilation window, an exhaust fan, an environment temperature controller, a vegetable oil transformer and a transformer temperature controller respectively; the bottom of the transformer chamber is respectively provided with a blower and a ventilation window; the top of the transformer chamber is respectively provided with an exhaust fan and an environment temperature controller; a vegetable oil transformer is arranged in an air duct area formed between the exhaust fan and the air feeder; a transformer temperature controller is arranged on the vegetable oil transformer; the vegetable oil transformer is electrically connected with the high-voltage ring main unit through a high-voltage cable;

a low-voltage cabinet is arranged in the low-voltage chamber; the low-voltage cabinet is electrically connected with the vegetable oil transformer through a low-voltage bus;

the intelligent power distribution terminal is respectively electrically connected with the high-voltage ring main unit, the air feeder, the exhaust fan, the environment temperature controller, the vegetable oil transformer, the transformer temperature controller and the low-voltage cabinet.

Furthermore, the box body comprises a box bottom base channel steel, a box transformer substation shell and a box transformer substation top cover.

Further, the box transformer substation shell is made of stainless steel with primary colors.

Further, the high-voltage ring main unit is a sulfur hexafluoride full-insulation inflatable ring main unit.

Furthermore, a dry capacitor is electrically connected in the low-voltage cabinet.

The utility model discloses following beneficial effect has:

1. the intelligent power distribution device realizes the intelligent control of the whole device by respectively controlling each device in the high-voltage chamber, the transformer chamber and the low-voltage chamber through the intelligent power distribution terminal, and has compact and miniaturized whole structure, small occupied area, reduced pollution to the environment, energy conservation and environmental protection; light weight, convenient transportation and installation, certain market value and wide popularization.

2. The utility model discloses an adopt high energy-conservation, environment-friendly, low-loss, insulating cooling and medium degradable vegetable oil transformer in the box for need not to set up the accident oil bath that prevents to pollute ground around the box basis, satisfy the requirement of environmental protection and saving the soil, realize the energy-concerving and environment-protective of box.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a left side view of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 2-partition board, 3-high-voltage chamber, 4-transformer chamber, 5-low-voltage, 6-intelligent power distribution terminal, 7-high-voltage ring main unit, 8-blower, 9-ventilation window, 10-exhaust fan, 11-environmental temperature controller, 12-vegetable oil transformer, 13-transformer temperature controller, 14-high-voltage cable, 15-low-voltage cabinet, 16-low-voltage bus bar and 17-dry capacitor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "disposed," "open," "bottom," "top," "center," "length," "inner," "peripheral side," and the like are used in an orientation or positional relationship merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.

As shown in fig. 1-2, the utility model relates to an intelligent environment-friendly vegetable oil box type transformer substation, which comprises a box body 1; the box body 1 consists of a box bottom base channel steel 101, a box transformer substation shell 102 and a box transformer substation top cover 103; the box transformer substation shell 102 is made of a primary-color stainless steel material; the surface of the box transformer substation shell 102 does not need the processes of pickling, phosphorization, sanding and spraying, so that the environmental pollution is reduced, and the box transformer substation shell can adapt to various severe natural environments; the environment protection of the box transformer substation shell 102 is realized; the box body 1 is sequentially divided into a high-voltage chamber 3, a transformer chamber 4 and a low-voltage chamber 5 by a plurality of partition plates 2; the clapboard 2 is arranged in the box body 1 through bolts;

an intelligent power distribution terminal 6 and a high-voltage ring main unit 7 are respectively arranged in the high-voltage chamber 3; the intelligent power distribution terminal 6 is a common device in a transformer station and belongs to the prior art.

The transformer chamber 4 is internally provided with a blower 8, a ventilation window 9, an exhaust fan 10, an environment temperature controller 11, a vegetable oil transformer 12 and a transformer temperature controller 13 respectively; the environment temperature controller 11 is mainly used for detecting the temperature of the operating environment in the box body 1; the bottom of the transformer chamber 4 is respectively provided with a blower 8 and a ventilation window 9; the ventilation window 9 is a labyrinth ventilation window; the top of the transformer chamber 4 is respectively provided with an exhaust fan 10 and an environment temperature controller 11; a vegetable oil transformer 12 is arranged in an air channel area formed between the exhaust fan 10 and the blower 8; the blower 8, the ventilation window 9, the exhaust fan 10, the environment temperature controller 11 and the transformer temperature controller 13 form an automatic heat dissipation system, intelligent heat dissipation of the vegetable oil transformer 12 can be achieved, working efficiency of the vegetable oil transformer 12 is improved, and service life and use safety of the vegetable oil transformer 12 are improved; a transformer temperature controller 13 is arranged on the vegetable oil transformer 12; the transformer temperature controller 13 is mainly used for detecting the temperature of the vegetable oil transformer 12; the vegetable oil transformer 12 is electrically connected with the high-voltage ring main unit 7 through a high-voltage cable 14.

A low-voltage cabinet 15 is arranged in the low-voltage chamber 5; the low-voltage cabinet 15 is electrically connected with the vegetable oil transformer 12 through a low-voltage busbar 16; adopt high energy-conservation, environment-friendly, low-loss, insulation cooling and medium degradable vegetable oil transformer 12 in the box 1 for need not to set up the accident oil bath that prevents to pollute ground around the box 1 basis, satisfy the requirement of environmental protection and saving the soil, realize the energy-concerving and environment-protective of box 1.

The intelligent distribution terminal 6 is respectively and electrically connected with a high-voltage ring main unit 7, a blower 8, an exhaust fan 10, an environment temperature controller 11, a vegetable oil transformer 12, a transformer temperature controller 13 and a low-voltage cabinet 15; the intelligent power distribution terminal 6 realizes the function of 'three remote' by collecting the data of the high-voltage ring main unit 7 and the low-voltage cabinet 15 and the temperature data of the transformer temperature controller 13 on the vegetable oil transformer 12 in real time; the three remote functions comprise remote measurement, remote signaling and remote control, the remote measurement refers to that the intelligent distribution terminal 6 collects data such as current and voltage when the equipment in the high-voltage chamber 3, the transformer chamber 4 and the low-voltage chamber 5 run to analyze electric quantity, the remote signaling refers to that the intelligent distribution terminal 6 collects position signals of switches in the high-voltage ring main unit 7, non-electric quantity signals of the vegetable oil transformer 12 and position signals of switches in the low-voltage cabinet 15 to monitor the running state of the equipment, and the remote control refers to that the intelligent distribution terminal 6 remotely controls the equipment such as the opening and closing of the switches in the high-voltage ring main unit 7, the load voltage regulation of the vegetable oil transformer 12 and the opening and closing of the switches in the low-voltage cabinet 15, such as the air feeder 8, the exhaust fan 10, the vegetable oil transformer 12, the low-voltage cabinet 15 and the high-voltage ring main unit 7, so that the intellectualization of the whole transformer substation is improved, the labor pressure of reciprocating repair of operation and maintenance cost of the transformer substation is reduced.

Wherein, the high-voltage ring main unit 7 is a sulfur hexafluoride full-insulation inflatable ring main unit; and the sulfur hexafluoride all-insulation inflatable ring main unit has the advantages of high sensitivity, small size, safety, reliability and the like, and can improve the miniaturization of the whole transformer substation equipment.

Wherein, the dry capacitor 17 is electrically connected in the low-voltage cabinet 15, so that the intelligent automatic compensation of the whole transformer substation is realized, and the power factor of the whole transformer substation is improved in time conveniently.

The intelligent environment-friendly vegetable oil tank type transformer substation has the advantages of high intelligent degree, compact and miniaturized structure, small occupied area, reduction of environmental pollution, energy conservation, environmental protection and electric quantity loss; the stability and the safety of the transformer substation are improved, and the service life of the transformer substation is prolonged; in addition, the transformer substation has light weight and is convenient to integrally transport and install; the maintenance is also more convenient, and the method is suitable for batch production and application of the box-type transformer substation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. An intelligent environment-friendly plant oil tank type transformer substation comprises a box body (1); the method is characterized in that:

the box body (1) is sequentially divided into a high-voltage chamber (3), a transformer chamber (4) and a low-voltage chamber (5) through a plurality of partition plates (2);

an intelligent power distribution terminal (6) and a high-voltage ring main unit (7) are respectively arranged in the high-voltage chamber (3);

a blower (8), a ventilation window (9), an exhaust fan (10), an environment temperature controller (11), a vegetable oil transformer (12) and a transformer temperature controller (13) are respectively arranged in the transformer chamber (4); the bottom of the transformer chamber (4) is respectively provided with a blower (8) and a ventilation window (9); the top of the transformer chamber (4) is respectively provided with an exhaust fan (10) and an environmental temperature controller (11); a vegetable oil transformer (12) is arranged in an air channel area formed between the exhaust fan (10) and the blower (8); a transformer temperature controller (13) is arranged on the vegetable oil transformer (12); the vegetable oil transformer (12) is electrically connected with the high-voltage ring main unit (7) through a high-voltage cable (14);

a low-voltage cabinet (15) is arranged in the low-voltage chamber (5); the low-voltage cabinet (15) is electrically connected with the vegetable oil transformer (12) through a low-voltage busbar (16);

the intelligent power distribution terminal (6) is respectively electrically connected with the high-voltage ring main unit (7), the air feeder (8), the exhaust fan (10), the environment temperature controller (11), the vegetable oil transformer (12), the transformer temperature controller (13) and the low-voltage cabinet (15).

2. The intelligent environment-friendly plant oil tank type substation according to claim 1, wherein the box body (1) is composed of a box bottom base channel steel (101), a box transformer substation shell (102) and a box transformer substation top cover (103).

3. The intelligent environment-friendly plant oil tank type substation according to claim 2, wherein the tank type substation shell (102) is made of a stainless steel material with a primary color.

4. The intelligent environment-friendly plant oil tank type substation according to claim 1, wherein the high-voltage ring main unit (7) is a sulfur hexafluoride fully-insulated inflatable ring main unit.

5. An intelligent environment-friendly plant oil tank type substation according to claim 1, characterized in that a dry capacitor (17) is electrically connected in the low-voltage cabinet (15).

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