CN214706690U

CN214706690U - Prefabricated cabin type collecting station

Info

Publication number: CN214706690U
Application number: CN202120969451.1U
Authority: CN
Inventors: 马丽; 李宪; 庞秀岚; 沈德; 王伦; 汪洋; 祁斌; 雷文君; 赵欣昕; 伲昊; 白卫刚; 余振华
Original assignee: Qinghai Yellow River Photovoltaic System Design Consulting Co Ltd; State Power Investment Group Qinghai Photovoltaic Industry Innovation Center Co Ltd
Current assignee: Qinghai Yellow River Photovoltaic System Design Consulting Co Ltd; State Power Investment Group Qinghai Photovoltaic Industry Innovation Center Co Ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-12
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a station is collected to prefabricated cabin formula. The prefabricated cabin type collecting station comprises a primary equipment cabin and a secondary equipment cabin, wherein the primary equipment cabin and the secondary equipment cabin are integrally connected, a plurality of power switch cabinets are arranged inside the primary equipment cabin and used for installing different power equipment, the secondary equipment cabin comprises a plurality of secondary disk cabinets, and the secondary disk cabinets are used for installing different secondary equipment. By adopting the design idea of integrated prefabricated cabin equipment, the prefabricated cabin type gathering station can solve the problems of high construction cost, more construction number, difficulty in controlling construction quality and construction progress and the like of a construction site.

Description

Prefabricated cabin type collecting station

Technical Field

The utility model belongs to the technical field of photovoltaic power generation, specifically say, relate to a station is collected to prefabricated cabin formula.

Background

Because the photovoltaic power station has short construction period and a large number of devices, a large amount of civil engineering and device installation work needs to be quickly completed in a larger construction area, and huge pressure is caused to the design, construction, management and quality supervision of the power station. In addition, photovoltaic power plant equipment manufacturers only pay attention to the technical research of the equipment, and rarely consider the connection and integration of the equipment, so that a large amount of equipment installation, connection and test work is left on a construction site at the final stage of engineering, and the workload, the construction difficulty and the construction cost under outdoor hard environment are increased.

The components in the photovoltaic power station are inverted by the inverter and then boosted to 35kV voltage level by the 35kV booster box transformer, and then collected by the 35kV collection station and then connected to the 110kV or 330kV booster station to be merged into a power grid.

SUMMERY OF THE UTILITY MODEL

(I) the technical problem to be solved by the utility model

The utility model provides a technical problem be: how to reduce the construction difficulty of the gathering station and improve the installation speed.

(II) the technical scheme adopted by the utility model

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a station is collected to prefabricated cabin formula, includes primary equipment cabin and secondary equipment cabin, primary equipment cabin with secondary equipment cabin body coupling, primary equipment cabin inside is provided with a plurality of switch cabinets, switch cabinet is used for installing different power supply unit, secondary equipment cabin includes a plurality of secondary dish cabinets, secondary dish cabinet is used for installing different secondary equipment.

Preferably, the first housing of the primary equipment compartment and the second housing of the secondary equipment compartment are integrally formed, and the primary equipment compartment and the secondary equipment compartment are separated by a partition plate.

Preferably, a plurality of power switch cabinets are arranged in the same row and are sequentially abutted, a plurality of power cabinet doors are installed on a side plate of the first shell of the primary equipment compartment, and the plurality of power cabinet doors are one-to-one opposite to the plurality of power switch cabinets.

Preferably, the plurality of secondary disk cabinets are arranged in two rows, the secondary disk cabinets in the same row are arranged in an abutting mode, a plurality of secondary disk cabinet doors are arranged on a side plate of the shell of the secondary equipment compartment, and the plurality of secondary disk cabinet doors are opposite to the plurality of secondary disk cabinets one to one.

Preferably, a top plate of a first shell of the primary equipment compartment is provided with a first window, and a first ladder stand is arranged in the first window.

Preferably, a top plate of a second shell of the secondary equipment compartment is provided with a second window, and a second ladder stand is arranged in the second window.

Preferably, the power supply equipment installed on the power switch cabinet comprises a power supply incoming line cabinet, a power supply outgoing line cabinet, a PT cabinet, an SVG cabinet and a station transformer cabinet.

Preferably, the secondary equipment installed on the secondary disk cabinet comprises a control power supply screen, a storage battery screen, a bus protection screen, a public measurement and control screen and a network communication screen.

(III) advantageous effects

The utility model discloses a station is collected to prefabricated cabin formula, compared with the prior art, have following advantage and beneficial effect:

the prefabricated cabin type collection station adopts an integrated prefabricated cabin equipment design idea, modular design is carried out on various power transmission and transformation equipment of a power station, integrated manufacturing work has profound significance, a design unit can carry out equipment model selection and design according to a modular principle, an equipment manufacturing factory can carry out production and manufacturing according to integrated requirements, a construction unit can carry out quick installation and access on integrated equipment, an operation unit can implement concentrated operation and maintenance on the integrated equipment, the prefabricated cabin type collection station can solve the problems that construction site construction cost is large, the number of construction workers is large, construction quality and construction progress are difficult to control and the like, and engineering investment can be reduced.

Drawings

Fig. 1 is a schematic view of a prefabricated cabin type collection station of an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Before describing in detail the various embodiments of the present application, the technical idea of the present application is first briefly described: the collection station in the prior art is generally constructed, installed and debugged on site, so that the workload is increased, and the efficiency is reduced. This scheme has designed a prefabricated cabin formula according to integrate and modular thought and has collected the station, collects the station and includes integrative primary equipment cabin and the secondary equipment cabin of connecting, is provided with a plurality of switch cabinets, secondary dish cabinet in every equipment cabin to install various power supply unit and secondary equipment in advance, the field installation engineering volume that has significantly reduced has improved the installation effectiveness.

Specifically, as shown in fig. 1, the prefabricated cabin type collection station of this embodiment includes a primary equipment cabin 10 and a secondary equipment cabin 20 that are integrally connected, a plurality of power switch cabinets 11 are disposed inside the primary equipment cabin 10, the power switch cabinets 11 are used for installing different power supply equipment, the secondary equipment cabin 20 includes a plurality of secondary disk cabinets 21, and the secondary disk cabinets 21 are used for installing different secondary equipment.

Further, the first housing 10a of the primary equipment compartment 10 is integrally formed with the second housing 20a of the secondary equipment compartment 20, and the primary equipment compartment 10 is spaced apart from the secondary equipment compartment 20 by a partition 10 b. Illustratively, the power switch cabinets 11 are arranged in the same row and are sequentially adjacent to each other, a plurality of power cabinet doors 12 are mounted on a side plate of the first housing 10a of the primary equipment compartment 10, and the power cabinet doors 12 are opposite to the power switch cabinets 11 one by one. The secondary disk cabinets 21 are arranged in two rows, the secondary disk cabinets 21 in the same row are arranged in an adjacent mode, a plurality of secondary disk cabinet doors 22 are arranged on a side plate of the second outer shell 20a of the secondary equipment compartment 20, and the plurality of secondary disk cabinet doors 22 are opposite to the plurality of secondary disk cabinets 21 one by one.

Further, the power supply unit of 11 installations of switch board includes equipment such as power incoming line cabinet, power outgoing line cabinet, PT cabinet, SVG cabinet and station with becoming the cabinet, the secondary equipment of secondary cabinet 21 installations is including equipment such as control power screen, battery screen, bus protection screen, public observing and controlling screen and network communication screen. In the actual equipment process, a power switch cabinet 11 and a secondary disk cabinet 21 are integrated in a prefabricated cabin integration commercial factory, then a power supply incoming line cabinet, a power supply outgoing line cabinet, a PT cabinet, an SVG cabinet, a station transformer cabinet, a control power supply screen, a storage battery screen, a bus protection screen, a public measurement and control screen and a network communication screen are purchased from an equipment manufacturer, and corresponding equipment is installed in the corresponding power switch cabinet and the secondary disk cabinet. It should be noted that the collecting station of the present embodiment is suitable for collecting a voltage of 35 kv.

Illustratively, a first window 13 is formed in a top plate of the first housing 10a of the primary equipment compartment 10, a first ladder is disposed in the first window 13, and an operator can enter the primary equipment compartment 10 through the first window 13 and the first ladder to perform work such as equipment maintenance. Similarly, a second window 23 is opened on a top plate of the second outer shell 20a of the secondary equipment compartment 20, a second ladder stand is arranged in the second window, and an operator can enter the secondary equipment compartment 20 through the second window 23 and the second ladder stand to perform work such as equipment maintenance. The first casing 10a and the second casing 20a in this embodiment may be made of reinforced concrete material, or may be made of other materials, which is not limited herein. Further, in other embodiments, the primary equipment compartment 10 and the secondary equipment compartment 20 are also equipped with a plurality of air conditioners 14, and the air conditioners 14 are used for regulating the temperature in the compartments.

The station is compiled to prefabricated cabin formula that this embodiment is disclosed adopts prefabricated cabin equipment design philosophy of integrated form, develop the modularized design to all kinds of power transmission and transformation equipment of component power station, the manufacturing work that integrates has profound meaning, design unit can carry out equipment lectotype and design according to the modularization principle, equipment manufacture factory can produce and make according to integrating the requirement, construction unit can install fast and insert integrated equipment, operation unit can implement concentrated fortune dimension to integrated equipment, prefabricated cabin formula is compiled the station and can be solved that job site construction cost is big, the construction number is many, construction quality and construction progress are difficult to control the scheduling problem, still can reduce the engineering investment.

While the invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that changes in the form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The prefabricated cabin type collecting station is characterized by comprising a primary equipment cabin and a secondary equipment cabin, wherein the primary equipment cabin and the secondary equipment cabin are integrally connected, a plurality of power switch cabinets are arranged inside the primary equipment cabin, the power switch cabinets are used for installing different power equipment, the secondary equipment cabin comprises a plurality of secondary dish cabinets, and the secondary dish cabinets are used for installing different secondary equipment.

2. The prefabricated cabin gathering station of claim 1 wherein the first enclosure of the primary equipment compartment is integrally formed with the second enclosure of the secondary equipment compartment, the primary equipment compartment being spaced apart from the secondary equipment compartment by a partition.

3. The prefabricated cabin type collection station of claim 1, wherein a plurality of power switch cabinets are arranged in a row and are sequentially arranged adjacently, and a plurality of power switch cabinets are mounted on a side plate of the first housing of the primary equipment cabin, and are in one-to-one correspondence with the plurality of power switch cabinets.

4. The prefabricated cabin type collection station according to claim 2, wherein the plurality of secondary disk cabinets are arranged in two rows, the secondary disk cabinets in the same row are arranged adjacently, a plurality of secondary disk cabinet doors are arranged on a side plate of a shell of the secondary equipment cabin, and the plurality of secondary disk cabinet doors are opposite to the plurality of secondary disk cabinets one by one.

5. The prefabricated cabin type collection station of claim 1, wherein a first window is formed in a top plate of a first housing of the primary equipment cabin, and a first ladder is arranged in the first window.

6. The prefabricated cabin type collection station of claim 1, wherein a second window is formed in a top plate of a second housing of the secondary equipment cabin, and a second ladder is arranged in the second window.

7. The prefabricated cabin gathering station of claim 1 wherein the power switch cabinet mounted power equipment includes a power in cabinet, a power out cabinet, a PT cabinet, an SVG cabinet, and a station substation cabinet.

8. The prefabricated cabin type collection station of claim 1, wherein the secondary equipment installed on the secondary disk cabinets comprises a control power supply screen, a storage battery screen, a bus protection screen, a common measurement and control screen, and a network communication screen.