Manufacturing of the Electric Power Supply Project

The design of a power supply system for building systems is probably the most difficult and responsible task in the complex of designing utility networks of buildings and structures. This is due to the fact that almost all life support in one way or another depends on the quality of uninterrupted power supply for megacities, settlements and each individual house taken. Many people know for themselves how many inconveniences in the lives of people deliver a shutdown for various reasons of power supply. Small or large cities, as well as settlements, sink into the dark at night, the work of elevator, refrigeration and other equipment is suspended, most of the production stops. On the other hand, power supply is incredibly dangerous for human life and health, therefore, the issues of electric power security are always relevant, which are highlighted by a special whole section in the complex of measures for technical electrical safety.
Designing entire power supply systems, actually and other utilities of free standing buildings, buildings and enterprises, begins with obtaining an official permission to connect to the nearest active networks, in this particular case, to operating electrical networks and to meet the technical conditions obtained in the network organization, ensuring uninterrupted Electrotechnical connection. In order to obtain an official permission to connect a real estate object to a power supply system of a specified capacity, the developer or customer provides to the sales company electricity power calculations and the sales company either allows the calculated capacity or adjusts. To exceed the consumption of electricity allowed by the marketing company, the consumer has no right, otherwise measures will be taken in the form of penalties.
The construction of the power supply project and the installation of the power supply are performed by the construction and design organization, which carries out the design of the enterprise and has the appropriate approvals for the execution of the above-mentioned works. The main requirement in the design of the power supply system is the design determination of the cross-section and the type of wiring with a standard section reserve for safety in the event of overvoltage with wiring or power.
In this case, it is very important to determine the wiring diagram and the choice of special equipment and wiring material. Due to the fact that the current wiring diagram is hidden, its wiring must be carried out in strict and complete accordance with the approved scheme. Moreover, after the completion of the installation work, the construction and installation organization must transfer the wiring layout for servicing the entire power supply system in the future.
After the process of development of the project of power supply of the system, it is necessary to coordinate it to confirm the compliance of the adopted electrical design solutions with the electrical safety standards and requirements, and also to meet the envisaged electrical design capacity. To coordinate the electricity supply project, the consumer provides a package of necessary approved documents, including Technical conditions for connecting the property to the nearest active electrical networks. When agreeing the project of electricity supply, the developer is given an opinion, upon receipt of which the developer receives the full right to perform installation work after the fact.