-
Design requirements and specifications of high-voltage distribution room The voltage distribution room should be equipped with natural lighting windows that cannot be opened, and the distance between the window sill and the outdoor terrace should not be less than 1.8m; Low voltage distribution room can be equipped with natural lighting windows that can be opened. The window should not be opened on the street side of the power distribution room. -
Construction team of a high-voltage distribution room installation project Description This project is an installation project of a high-voltage distribution room, mainly including construction division and procedures, construction deployment, construction planning, construction preparation and organization plan, installation process methods, construction progress, quality assurance, safety and civilization measures, etc. -
How to strengthen the optimal configuration of distribution transformers The protection configuration of distribution transformer mainly includes circuit breaker, load switch or load switch plus fuse. Load switch can save investment, but can not break short circuit current; The technical performance of the circuit breaker is good, but the equipment investment is high and the use is complex; The protection configuration mode of combination of load switch and fuse can avoid the use of circuit breaker with complex operation and expensive price. This paper briefly describes the distribution transformer -
Reinforcement planting scheme for distribution room in a region According to the design requirements, the imported Grade A glue conforming to the Code for Design of Concrete Structure Reinforcement (GB50367-2006) shall be selected for the project, and Huiyu FIS V 360 S type rebar planting glue shall be used. -
Professional management of construction safety in power distribution room In principle, the distribution room should be close to the transformer, so that all the lower lines on the site are under the control of the switch cabinet in the distribution room. There should be a long-term plan, and the distribution room should not be removed before the construction is hindered or the project is completed. -
Switch selection in the design of power distribution room When designing the power distribution room, the switch shall select the breaking capacity and use: 1. The breaking capacity of the circuit breaker shall be selected by calculating the expected short-circuit current of the line. 2、 The limiting short-circuit breaking capacity and operating short-circuit breaking capacity of the circuit breaker. 3、 Electrical clearance and creepage distance of circuit breaker. 4、 Application of four pole circuit breaker -
Design of self maintenance substation (station) and distribution room Elevator equipment, fire fighting equipment, centralized underground parking lot, water pump room, heat exchange station, property and community buildings, park lighting, etc. are powered by self maintenance substation (station) (power can be supplied by the local maintenance substation if the centralized monomer load is less than 100WK) -
Example of distribution box standard configuration Chongqing Jintong Construction (Group) Chongqing Jintong Construction (Group) Engineering Co., Ltd. Construction distribution box configuration standard March 2012 Project name: Jiangbei Gangcheng Industrial Park "Xingchen Liyuan" Project name: Jiangbei Gangcheng Industrial Park "..." -
Control room, power distribution room and explosion-proof control room Before rebar processing, the factory certificate or other quality certificates of raw materials shall be checked, and random samples shall be taken according to the material inspection regulations to recheck the materials. Only materials that pass the recheck can be used in the project. Before construction, the reinforcement shall be straightened, the rust on the surface of the reinforcement shall be removed, and the blanking shall be carried out according to the drawings. The processed reinforcement products shall be purchased according to the use part of the unit project -
6 kv distribution room commissioning construction scheme According to the bidding documents, the 6KV switch cabinet is metal armored, vacuum circuit breaker, with protection grade of IP30, VH ＝ 6KV, and rated opening capacity of 400MVA spring operating mechanism. The 6KV switch cabinet is provided with an intelligent control protection unit, which is connected with the computer monitoring control and protection of the 6KV substation through optical fiber cables, and can realize local and remote control, monitoring, and calculation -
10KV transformation and distribution room startup scheme Content introduction The electrical part of the project includes: a new 10/0.4KV power transformation and distribution room is built in the station control center and the living area respectively. The transformer capacity in the station control center is 2X1000KVA and 2X800KVA, and the capacity of the power transformation and distribution room in the living area in front of the plant is 1X1000KVA. The main wiring form of 10KV system adopts single bus section# -
Construction of a high-voltage power transformation and distribution project HXGN high-voltage ring network cabinet is added at XX switchyard of Huandong Line of * Substation, laying of YJV22-15KV-3 * 150 high-voltage cables from XX switchyard to the high-voltage incoming cabinet of XX1 # substation and distribution substation and the high-voltage outgoing cabinet of 1 # substation and distribution substation to the high-voltage incoming cabinet of 2 # substation and distribution substation. 3P1 low-voltage cable YJV from generator of 1 # substation to 2 # substation -
Construction design of electrical distribution room project Scope of work: power supply equipment, cable laying and various commissioning of the power distribution room. -
Environment monitoring system of Ankrui power distribution room At present, there are a large number of widely distributed distribution rooms of various voltage levels in China to provide safe and reliable power supply for enterprises and residents. The distribution room generally adopts the system of unattended and regular patrol inspection, which not only wastes human and material resources, but also cannot achieve real-time monitoring of the environment and safety of the distribution room. The environment of the power distribution room is stable and reliable (air conditioner, fresh air fan, temperature and humidity, leakage -
Calculation table of fireproof materials for 10kV distribution room Rough calculation, wrong, irresponsible According to the estimation rule dictated by Master.................. -
Research on Mine High Voltage Distribution Switch Controller This paper introduces a kind of mine flameproof high-voltage distribution switch controller. The controller takes K7M-DRI4UE programmable controller as the control core, and sets the functions of overvoltage, undervoltage, phase failure, leakage, overload, short circuit protection, etc -
Technical disclosure on construction and management safety of power distribution room This data is the safety technical disclosure of the construction and management of the power distribution room. The data is valuable, detailed and accurate, and can be used for reference. -
Function application of intelligent operation and maintenance platform in power distribution room Power distribution intelligent operation and maintenance is to combine cloud computing, the Internet of Things, big data and the "Internet+" service concept, and to provide managed power distribution intelligent operation and maintenance management services for power end users with the mechanism of "online+offline". -
Regulations on operation management of power transformation and distribution room Regulations on Operation Management of Power Transformation and Distribution Room I. The operation personnel on duty of the power transformation and distribution station shall be familiar with the work scope of property right division and maintenance of electrical equipment, and master the relevant operation technical regulations. 2、 The electrical operation personnel on duty shall patrol and inspect the metering devices installed indoors and other electrical equipment belonging to the power supply bureau. When the above electrical equipment is abnormal, it shall be reported to the power supply bureau in time -
Configuration scheme for reactive power compensation of 315 kVA distribution transformer The following two schemes are recommended for reactive compensation of 315kVA distribution transformer: -
Construction control in a 10KV power transformation and distribution room The construction control in a 10kV power transformation and distribution room is relatively complex. The control model and its supplement are proposed to facilitate the decomposition of safety, progress and quality control in the construction. Combined with the specific characteristics of the construction in the power transformation and distribution room, the control model is used to decompose the contents of safety, progress and quality control, thus achieving good control effects. -
High voltage distribution construction organization design of a substation In this project, there are 10 35KV distribution cabinets, 47 10KV distribution cabinets, 2 20000KVA transformers, 1 DC panel (200AH), 1 protection system (including 5 protection panels, operating console, etc.), 14 dry-type transformers (12 1600KVA, 2 2000VA) and cables in cable interlayer (2-6-axis) -
Reinforcement planting scheme for column and wall of distribution room in resettlement room This data is the plan for planting reinforcement on the column and wall of the distribution room of the placement room, which is only for reference according to local conditions. -
Discussion on distribution transformer protection configuration scheme This paper briefly introduces various protection configuration types of distribution transformers, and analyzes and compares them. It is proposed to strengthen the optimal configuration of distribution transformer protection and reasonably select the protection scheme. It can improve the reliability of distribution transformer protection action. -
Analysis on the Design of Self maintenance Substation and Distribution Room Attachment: "Self maintenance power supply" refers to the maintenance of power facilities owned by users. Some old residential areas or enterprises in the past have a large number of power facilities that δ can be smoothly transferred to power supply enterprises. The maintenance of these facilities mainly involves three situations -
Electrical construction scheme of power transformation and distribution room This article explains the construction procedures and methods of the substation and distribution station, which can be used for reference by peers -
QC Results of PT Fault Analysis and Treatment in Distribution Room The results of PT fault analysis and QC treatment in the power distribution room are detailed and can be used for reference -
Construction organization design of Beijing power distribution room project Project scale distribution room: 1 # general distribution room: 6 transformers, 26 high-voltage cabinets, 62 low-voltage cabinets. 2 # distribution room: 2 transformers, 4 high-voltage cabinets and 26 low-voltage cabinets. 3 # distribution room: 2 transformers, 4 high-voltage cabinets and 28 low-voltage cabinets. 4 # distribution room: 2 transformers, HV cabinet -
High voltage power transformation and distribution project of Weiyi Water Park This document is the high-voltage power transformation and distribution project of Weiyi Water Park. For reference -
Construction scheme for transformation project of a power distribution room The construction scheme of a power distribution room reconstruction project includes the installation of equipment in the 1000kvA × 1 power distribution room (located on the basement floor), the removal of equipment in the original power distribution room (500kvA), and the installation of temporary transition 500kvA power distribution device. -
Detailed startup scheme of 10kv power transformation and distribution room The electrical part of the project includes: a new 10/0.4KV power transformation and distribution room is built in the station control center and the living area respectively. The transformer capacity in the station control center is 2X1000KVA and 2X800KVA, and the capacity of the power transformation and distribution room in the living area in front of the plant is 1X1000KVA. The main wiring form of 10KV system adopts single bus section, and 1 # power supply is introduced from the self connection -
Commissioning Scheme for 6KV Distribution Room of a Petrochemical Project in Hainan This plan is prepared for a Hainan petroleum fertilizer project. According to the bidding documents, the 6KV switch cabinet is metal armored, vacuum circuit breaker, with protection grade of IP30, VH ＝ 6KV, and rated opening capacity of 400MVA spring operating mechanism. The 6KV switch cabinet is provided with an intelligent control and protection unit, which monitors with the 6KV substation computer through optical fiber cable -
Construction Scheme for Electrical Installation of Beijing Distribution Room This scheme is only applicable to the electrical installation construction. It mainly includes the installation of high and low voltage panel cabinets, DC devices, capacitance compensation devices, analog screens, protection screens, frequency conversion cabinets, cable lines, grounding and other electrical devices. It is a work guidance document. Any special requirements in the construction for matters not covered must comply with national standards, specifications, design requirements and regulations of relevant departments. This information is -
Construction organization design of electrical distribution room project_/ 1. Project name: XXXXXX distribution room project 2. Construction site: within the scope of Phase I of XXX 3. Project scope: power supply equipment, cable laying and various commissioning of XXXXXX distribution room. 4. Construction period: 60 calendar days -
Introduction to 10kV distribution room and high and low voltage equipment 1. 10kV distribution room type introduction and differentiation method; 2. Classification of high and low pressure mainstream equipment; 3. Brief introduction of public equipment in the power distribution room. -
Construction scheme for the protective shed of pump room and distribution room 1. Project name: pump station roof waterproof shed 2. Project structure form and scale: single-layer herringbone light steel structure on the concrete building roof, 159 * 6 steel pipes are used for the bearing columns, C steel beams are used for the main beams, 70 * 50 * 3 square steel pipes are used for the secondary keel, and 2mm thick color steel tiles are used for the roof. 3. Roof rainproof area: 34.1m * 9m=30 for pump room -
Installation of distribution room in a residential building Distribution room installation project of a residential building Distribution room installation project of a residential building Distribution room installation project of a residential building -
Monitoring system diagram V of power transformation and distribution room This data is: monitoring system diagram V of the power transformation and distribution room, which is detailed and can be downloaded for reference
-
one Outdoor high-voltage distribution room -
two Ground of high-voltage distribution room -
three Local of high-voltage distribution room -
four High voltage distribution room equipment -
five Five prevention measures for high-voltage distribution room -
six Tool cabinet in high-voltage distribution room -
seven High voltage distribution room dual power supply -
eight Duty system of high-voltage distribution room