Temporary power utilization system for construction site

Abstract

The invention relates to a temporary power utilization system for a construction site. The system comprises one or more box body intelligent subsystems, a remote management subsystem and a centralizedintelligent management subsystem; the box body intelligent subsystems are used for the intelligent management of box bodies, wherein the box bodies are general distribution boxes, branch distributionboxes or switch boxes; the remote management subsystem is used for remotely managing the box body intelligent subsystems; the centralized intelligent management subsystem is used for acquiring the information of the box body intelligent subsystems and the remote management subsystem and processing, sorting, storing, analyzing and outputting the information; the box body intelligent subsystems andthe centralized intelligent management subsystem are in electric connection and communication connection through low-voltage distribution lines and carrier communication units; and the remote management subsystem and the centralized intelligent management subsystem are in communication connection through a wireless network unit. By means of the temporary power utilization system for the construction site, the safety of the temporary power utilization of the construction site can be improved, management, process maintenance and timely monitoring are facilitated, and process efficiency can be improved.

Description

technical field [0001] The invention relates to the field of power utilization, in particular to a temporary power utilization system at a construction site. Background technique [0002] Compared with the general power supply system, the power supply at the construction site has the characteristics of strong temporary, strong mobility, large scale changes, large phase changes, unfixed load, complex site conditions, relatively poor safety conditions, and relative electrical professional skills of power equipment operators. lower features. The management of the temporary power system on the construction site is different from the management of the general power supply system, and there are many safety problems that are difficult to solve. For example, the wiring and dismantling, maintenance, and management of the temporary power system are facing huge difficulties. [0003] Due to the relatively limited number of construction site electricians and temporary electrical techni...

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Problems solved by technology

[0002] Compared with the general power supply system, the power supply at the construction site has the characteristics of strong temporary, strong mobility, large scale changes, large phase changes, unfixed load, complex site conditions, relatively poor safety conditions, and relative electrical professional skills of power equipment operators. lower features

The management of the temporary power system on the construction site is different from the management of the general power supply system, and there are many security problems that are difficult to solve. For example, the wiring and dismantling, maintenance, and management of the temporary power system are facing huge difficulties.

[0003] Due to the relatively limited number of construction site electricians and temporary electrical technical management personnel with corresponding technical capabilities, they cannot meet the normal needs in terms of service time and frequency, while temporary electrical construction sites often have multiple points and wide areas, and the time span for wiring and dismantling, maintenance, and management is long. The workload of process response, maintenance and management is relatively large, which makes it difficult for the daily management of the power supply system to meet the safety and timeliness requirements of the power supply during the construction process. The actual situation in the process cannot quickly respond to the various needs of the power supply equipment during the construction process

Directly or indirectly, unsafe behaviors such as illegal use and change of electrical equipment, illegal wiring and dismantling, and troubleshooting without procedures and procedures are caused by the operators of electrical equipment, and there are great hidden dangers of accidents. It will lead to problems such as inadequate monitoring and maintenance of electrical equipment, frequent tripping of leakage protectors, etc.

[0004] In addition, the qualified resources that can be used in the construction process are difficult to effectively use, the data required for the relevant operation, management, and design modification required by the power supply are difficult to obtain reliably, the effective information is difficult to be quickly transmitted and effectively utilized, and the risk factors of electricity use are difficult to be discovered and resolved in time. Timely processing, it is difficult to reliably lock the power supply in the maintenance process of the power supply system and the equipment used for the power supply, and the phenomenon of wrong power supply may also occur. The misoperation and refusal of the protection equipment of the power supply system cannot be discovered and analyzed in time and eliminated in time. It is difficult to monitor and adjust in time if there is an overall or partial imbalance with the reactive power load

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