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1.According to Article 1 of the Code for Electrical Design of Civil Buildings (JGJ-T16-92) and Article 50053-94 of the Code for the Design of Substations of 10kV and Below, civil residences do not meet the conditions of distribution and transformation rooms, so distribution and transformation rooms cannot be located in residential buildings.
2.According to the Code for Fire Protection Design of Buildings (GBJ16-87), the Code for the Design of Substations of 10kV and Below (GB50053-94) and the Code for the Design of High-voltage Distribution Devices of 3-110kV (GB50062-92), the standard distance between civil buildings and substation and distribution rooms is 5 meters, and the fire protection requirements are 6 meters.
Therefore, the construction of a house next to the power distribution room in the community needs to meet the above requirements, and the associated safety risks need to be considered.
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Newly built residential areas have power distribution rooms.
1. At present, the power distribution room of the new community is often set up on the first floor or basement of the building. When installed on the ground floor of a building, care should be taken not to place it directly below toilets, bathrooms or other places where water often accumulates.
2. When the power distribution room of the community is set in the basement of the building, it should be noted that the ground elevation in the power distribution room should be 10cm higher than the outdoor ground elevation to prevent outdoor water from seeping into the power distribution room.
3. When the power distribution room of the community is set up in the basement of the building, it is necessary to facilitate the transportation of the equipment, or put the equipment in place in advance. To avoid the final transportation of the equipment, it is necessary to remove the door of the electric room that has been built and widen the bend before the equipment can be moved in.
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Hello I am happy to answer for you, the community power distribution room and power distribution room are an important part of the community power supply system, but they have a certain difference. The community power distribution room generally refers to the power distribution facilities built by the power supply company, which are usually located at the edge of the community and are managed and operated by the power supply company. The power distribution room of the community is mainly responsible for the transformer, distribution and control of the power supply of the community, so as to ensure the reliability and stability of the power supply of the community, and also has the responsibility of overhauling, maintaining and transforming the power facilities of the community.
The power distribution room is generally a repentant jujube refers to the power distribution facilities within the community, which are usually located in various distribution areas of the community, and are managed and operated by the property management company or the community residents' committee. The power distribution room is mainly responsible for the distribution and control of the electrical equipment in the community to ensure the rationality and safety of the electricity consumption in the community, and also has the responsibility of overhauling, maintaining and transforming the electrical facilities in the community. Therefore, there are certain differences in the responsibilities and management of the community power distribution room and the power distribution room, but they are all important parts of the community power system, which plays an important role in the reliability and stability of the community power supply.
The above suggestions are for your reference I wish you a happy life and all the best! 拾殺
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At present, the power distribution room of the new community is often set on the first floor or ground of the building.
Lower room. When it is installed on the first floor of a building, it should be noted that it should not be installed in a toilet or bath.
Directly below the room or other place where water often accumulates.
When the residential distribution room is set up in the building.
In the basement of the object, it should be noted that the ground elevation in the power distribution room is higher than that of the outdoor ground.
High. 10cm
Prevent outdoor water from seeping into the power distribution room.
When the power distribution room of the community is set up in the basement of the building, it is necessary to facilitate the transportation of equipment.
Lose, or pre-place the equipment in place. Avoid putting the equipment in at the end when it comes to putting it in.
The door of the built electrical room can be removed and widened before the equipment can be moved in.
Civil works are reserved for cooperation.
In the construction process of the distribution room, not enough attention is paid to the equipment foundation of the power room, such as transformer.
equipment, generators and other equipment in the absence of design drawings, directly put the equipment.
Place on the ground. The long-term operation of the equipment, due to its own vibration and other reasons, makes the ground.
The surface settles or the ground is not leveled, resulting in irregular vibration of the first backup next to the equipment, which greatly affects the service life of the equipment.
The civil construction of the power distribution room did not have a reservation for the incoming cable sleeve or during the construction process.
There is no pre-embedded spare casing during construction, and the electric room is built and then manually opened.
It not only increases the workload of construction, but also makes it easy to seep water in the part where the hole is re-opened.
Grounding system in the distribution room.
The grounding of the equipment in the distribution room can share the grounding body with the lightning protection grounding system, which is called joint.
ground, but the ground resistance should not be greater than at this point.
The so-called joint grounding refers to:
Grounding device (horizontal and vertical ground body of the underground) is shared, but the grounding is original.
Yes. Co-ground is not collinear.
It is better not to share the ground bar, but it can be in the ground grid.
The re-lead is used separately to protect the ground wire.
If the grounding of the equipment in the distribution room is separated from the lightning protection grounding system, the distance between the two grounding systems.
It should not be less than. 20m
According to the building design fire code.
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10/ 500kva/10kv/。
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