Construction of substation ppt

A gas insulated substation (GIS) is a high voltage substation in which the major structures are contained in a sealed environment with sulfur hexafluoride gas as the insulating medium. GIS technology originated in Japan, where there was a substantial need to develop technology to make substations as compact as possible. The station may consist of transformers, switches, circuit breakers and other auxilliary equipment. Conceptual Primary Design Drawings Of 400kv Gis PPT. Interpret a one-line substation diagram.

HV SUBSTATION PROJECTPLANNING Very Important Work to Accomplish The Essential Goal : Respect The Deadlines of all the Project Activities. Greenfield and Brownfield substation projects to meet the performance expected by Ergon Energy. Functional specifications for substations , evaluation of substation concepts.

Security measures to prevent unauthorised human access and protect substation assets. A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow. Construction noise – PPT. Substations can be controversial – even existing substations.

Short presentation over the ongoing progress of the project. Presentation Summary. Standing Ovation Award: Best PowerPoint Templates - Download your favorites today! Purchase and download this template in PDF, PowerPoint ( PPT ) and Visio (VSD) formats. Batteries used in substations need particular attention since they contain toxic materials such as lea corrosive chemicals such as acid or alkali.

Accidents can only be prevented if appropriate safety procedures are evolved and enforced. Electrical safety is not just a technical issue. Conductors – substances, such as metals, that have little resistance to electricity.

Insulators – substances, such as. The power is received on 4KV busbar (double main and transfer bus scheme). MW power is dispatched to a 4KV substation ‘a’ catering an area having diversity factor 1. KV double circuit lines working at loading. Expected impact of future grid concept on substation management B3. Air insulated substations design for severe climate condition WG B3.

Internal arc effects in medium voltage switchgear (1-52kV) - mitigation techniques B3. Beginning the process of constructing a substation should not be taken lightly. First, it is important to determine which type of electrical substation is most appropriate for your purpose. A transmission substation acts as a connection between several transmission lines. Personal protective equipment is an integral part of substation safety requirements.

It serves to provide adequate protection against hazards of different severity levels that personnel are likely to be exposed during their routine jobs at the substation. Urban substations are usually built in brick, whereas rural ones are often installed externally directly on the MV pylon. MV line ends at the installation point of the substation itself. It is fair to say that safety is always a No. The substation is the medium of transferring the power from generating unit to the consumer end.

It consists different types of equipment like transformer, generator, power cable which helps in the power transmission. The generation, transmission and distribution are the main work of the substation. Personnel Protection Most company policies require you to notify the dispatch center or substation owner before entering and leaving a substation , which is a good industry practice for several reasons.