Power distribution planning pdf

Power Engineering Education Committee- Goodreads. Power Engineering Education Committee. Power Engineering Education Committee-. Power Engineering Education Committeeebooks. IEEE tutorial on power distribution planning. September 09, Technology and Engineering. Mushref Abdulbaes. A short summary of this paper. The method has been explained with the help results of a calculation done for such kind of city.

Keywords: Secondary distribution system, transformer station, Junction station, Load density I. Introduction: Electrical utility industry was born in 19th century when the first electric power station, Pearl Street Electric Station in New York City, went into operation. The electric utility industry grew very rapidly since. Fig 1: Investment in different section of electric In general, the definition of an electric power system system from till includes generation, transmission and distribution.

It describes different steps of total system investment. However, in recent year these distribution designing, namely load forecasting load figure has been changed, for example figure 1. As seen from the graph, the major investment On the primary distribution system designing, three has been in the production sector, with distribution a different design of distribution system has been close second.

It will present only an overview of all sector, followed by the one for the distribution sector. Load Forecasting Consumers and reasonably economical.

Its close proximity to the end user side. Its high investment cost - Second Category consumers As the distribution system of a power supply system is This category encompass all consumers load that the closest one to the consumers, its failure affect power supply interrupt will cause halt in production of consumer service more directly than, for example, product in firms, halt in transportation system, failure on the transmission and generation systems, disorder in normal working process of institutes and which is usually do not cause customer service organization such as schools, theater, offices etc.

This interruptions. The demand, mechanically. Once the customer loads In this category relates all consumers that are not are determined, they are grouped for service from included in first and second category such as secondary lines connected to distribution transformers residential homes, stores, shops etc. The distribution be supplied from one source, and the power supply transformer loads are then combined to determine the interrupt time can be extended till repairing or demands on the primary distribution system.

The changing damaged equipment, but in any case it primary distribution system loads are then assigned to should not exceed 12 hours. The distribution system loads, in turn, determine the As mentioned earlier, distribution system planning size and location, or siting, of the substations as well and designing starts from customer level, so the first as the routing and capacity of the associated step is to calculate load of customer load transmission lines.

In other words, each step in the forecasting. These calculations are required for process provides input for the next step. Economic with number of transformers in each transformer station. For calculating load of customers, first we 2. Power Engineering Education Committee. Power Engineering Education Committee-. Power Engineering Education Committeeebooks.

IEEE tutorial on power distribution planning. September 09, Technology and Engineering. Posting Komentar.