Summer Training Report on 220 Kv Substation
SUMMER TRAINING REPORT
ON
STUDY OF 220 KV SUB-STATION (GAZIPUR)
NEW DELH
ACKNOWLEDGEMENT
A number of people have contributed to the preparation of the manuscript of this report . I gratefully acknowledge the contribution of each of them.
Firstly , I would like to express ,my thanks to my institution ,SHARDA UNIVERSITY (school of engineering and technology), Greater Noida, for giving me opportunity to have my Internship in Delhi Transco Limited.
In particular ,Mr. Satpal Singh , the AM of Delhi Transco Limited , Gazipur , New Delhi, who catechized in us its important working and functions.
Last but not the least I thank my parents and the Almighty whose blessings are always there with me.
MD.ZEESHAN FAIZI phone no-+91-9650865622
CONTENTS
Contents
Abstract
History of power sector in Delhi
Formation of Delhi Electricity Board
About DT Financial Turn around
Future Plan
Definition
Introduction o About the substation
Construction – Site Selection & Layout
Equipment in a 220KV Substation o Bus-bar o Insulators o Isolating Switches o Circuit breaker o Protective relay o Instrument Transformer
§ Current Transformer
§ Voltage Transformer o Metering and Indicating Instrument o Miscellaneous equipment o Transformer o Lightening arrestors o Line isolator o Wave trap
Single line diagram (SLD)
Brief descriptions of the instruments in the line diagram
Storage of equipments for the substation
Control and relay part
DC supply system
Conclusion
ABSTRACT
The report gives an overview of 220kv power substation . It includes electricity transmission and distribution processes at DTL , Gazipur substation .Its substation, an assembly of apparatus which is
ON
STUDY OF 220 KV SUB-STATION (GAZIPUR)
NEW DELH
ACKNOWLEDGEMENT
A number of people have contributed to the preparation of the manuscript of this report . I gratefully acknowledge the contribution of each of them.
Firstly , I would like to express ,my thanks to my institution ,SHARDA UNIVERSITY (school of engineering and technology), Greater Noida, for giving me opportunity to have my Internship in Delhi Transco Limited.
In particular ,Mr. Satpal Singh , the AM of Delhi Transco Limited , Gazipur , New Delhi, who catechized in us its important working and functions.
Last but not the least I thank my parents and the Almighty whose blessings are always there with me.
MD.ZEESHAN FAIZI phone no-+91-9650865622
CONTENTS
Contents
Abstract
History of power sector in Delhi
Formation of Delhi Electricity Board
About DT Financial Turn around
Future Plan
Definition
Introduction o About the substation
Construction – Site Selection & Layout
Equipment in a 220KV Substation o Bus-bar o Insulators o Isolating Switches o Circuit breaker o Protective relay o Instrument Transformer
§ Current Transformer
§ Voltage Transformer o Metering and Indicating Instrument o Miscellaneous equipment o Transformer o Lightening arrestors o Line isolator o Wave trap
Single line diagram (SLD)
Brief descriptions of the instruments in the line diagram
Storage of equipments for the substation
Control and relay part
DC supply system
Conclusion
ABSTRACT
The report gives an overview of 220kv power substation . It includes electricity transmission and distribution processes at DTL , Gazipur substation .Its substation, an assembly of apparatus which is