11kv substation maintenance pdf

A mini project report on operation and maintenance of 2202kv substation submitted in partial fulfillment for the award of the degree of bachelor of technology in electrical and electronics engineering submitted by v. A power transformer requires various routine maintenance. Hkkjr ljdkj government of india ministry of railways. Basics, maintenance, and diagnostics vii contents continued page 4. Solutions for electrical substation maintenance smc. Pdf maintenance and operation of an electrical substation of 220. As such it is desirable to perform various preventative maintenance activities to ensure the transformer maintains a high level of performance and a long functional life. And also an attempt is made to cover the general maintenance of substation and. Tambo international airport ort 1012017 tender notice and invitation to bid t1.

Operation and maintenance of 3311 kv substation eep. Technical specification construction of 33 11 kv primary substations. This thesis report is prepared in according to the operation and maintenance procedure of 33 11kv substation, including emergency maintenance work. Pdf the continuity of electric supply is an important requirement in modern societies. Solutions for electrical substation maintenance a well planned electrical substation maintenance assures reliable supply and reduction in failures. Many failures can be detected during the electrical substation maintenance routines, reducing the risk of significant plant downtime, and preventing future problems.

Now the transmission line first parallel connected with lightning arrester to diverge surge, followed by cvt connected parallel. Maintenance and operation of an electrical substation of. A power transformer is the most costly and essential equipment piece of equipment within an electrical substation. The main bus 33kv is connected to grid located at sector25, indiranagar, lucknow.