Electrical Substation Drawing
Single line diagram of substation electrical pw dist sys by kamaraju.
Electrical substation drawing. Check out its user friendly interface that is similar to ms style. 765kv 500kv 345kv 230kv 161kv 115kv 69kv. The single line diagram of an 11 kv substation is shown in the figure below. A substation is a part of an electrical generation transmission and distribution system.
The power transformer circuit breaker bus bar insulator lightning arrester are the main components of an electrical substation. Electrical drawing software simple superior second to none here is a superior powerful and easy to use electrical drawing tool which helps to create professional looking electrical drawings with no drawing skills required. Depending upon the availability of resources these stations are constructed. Substations may also be owned by manufacturing industrial or large commercial customers.
While individual utilities may have their own format there is a high degree of standardization of these types of drawings worldwide for contractual and tendering purposes. Between the generating station and consumer electric power may flow through several substations at different voltage levels. The single line diagram sld is the most basic of the set of diagrams that are used to document the electrical functionality of the substation. Its emphasis is on communicating the functions of the power equipment and the associated protection and control system.
Instead of being owned by the power utility if the distribution substation is a direct supply from the transmission entity to the customer substations can also operate at many different voltage levels. For fulfilling these huge power demands the modern time requires creation of bigger and bigger power generating stations. These power generating stations may be hydro electric thermal or atomic. The electrical substation is the part of a power system in which the voltage is transformed from high to low or low to high for transmission distribution transformation and switching.
Substations transform voltage from high to low or the reverse or perform any of several other important functions. For more information regarding the various types of substations and components of substations you can refer to our other articles. Substation layout diagrams provide scale drawings of the location of each piece of equipment in a substation in both plan and elevation. Main components of 11kv substation.
The most common voltage levels are. Electrical substation now days the electrical power demand is increasing very rapidly. The working of the electrical equipment used in the substation is explained below in details. The single line diagram makes the system easy and it provides the facilitates reading of the electrical supply and connection.