and Operations of 220/132KV Grid Substation Chronology: 2008 to 2012 Geographical Location: Karachi, Pakistan Organization: Hamdard University Karachi, Islamabad Campus, Pakistan Title of Position: Electrical Engineering Student CE 1.2 Project Background CE 1.2.1 Background of the Study Grid substation is particularly identified as the station for generation of power through the incoming transmission line. The substation is responsible for delivering electrical power via the feeders and the station
to transformers and packaged substations Contents Merlin Gerin transformers An introduction to the complete range of Merlin Gerin transformers and package substations. pages 4-5 Offering ease of selection and total flexibility. Ground mounted transformers Offering you a choice of: ■ Free breathing transformers pages 6-7 ■ Free breathing conservator transformers ■ Hermetically sealed transformers When transformers become substations The range includes: ■ Metalclad
Advantages and Limitations of HVDC and HVAC Transmission System in the Environment. 1. Effect of Electric Fields The electric field generated by the HVDC transmission line is a mixture of electrostatic field created by the line voltage and the field of space charge because the charge generated by corona line. Study of environmental influence of the electric field around the HVDC transmission line is occur in Canada and Russia have shown that discomfort to people who usually felt under the HVAC transmission
Abstract Over the past decade the electrical power industry has undergone many changes. Vertically integrated utilities have been transformed into smaller companies. Transmission and Generation systems are increasingly relying on advanced digital and computational elements for protection and control of their substation and transmission. The Substation Control and Monitoring System (SCMS) is a major part of advanced power system management. Better control and faster performance are achieved by performing
Voltage Transformer 19 5. HV connections 23 6. Power Transformer 26 7. MV Cable 38 8. Substation Earthing Resistance 40 9. Interlockings 44 Hot Commissioning (GP - Step 108.5) 45 Check Readiness for Hot Commissioning (GP - Activity 108.5.1) 45 10. Start Up (GP - Activity 108.5.2) 46 Attachments 47 Application Areas This manual is intended to act as a handbook for commissioning works at substation site. The manual deals
certificate This is to certify that MR.ROHIT .R. MURAI of 3rd sem.[E.E.] having roll no: D12EE68 has succesfully completed his report on visit at kherva 66 kv substation. Date of submission: ____________ Head Of Department: ____________ Subject:- A Report On Visit at 66KV Sub-station at Kherva. [pic] PREPARED BY:- Murai Rohit R. (D12EE68) H.O.D.:- GUIDED BY:- Prof. R.A.Patel
CHAPTER 2: PROFILE OF THE COMPANY ABB is a multinational organization headquartered in Zurich, Switzerland, operating mainly in robotics and the power and automation technology areas. It ranked 158th in the Forbes Ranking (2013). ABB is one of the largest engineering companies as well as one of the largest conglomerates in the world. ABB has operations in around 100 countries, with approximately 150,000 employees in November 2013 and reported global revenue of $40 billion for 2011. ABB is traded
determine customer’s voltage range. Some standards assume a variation of +10% or -10%. However, it is determined by the utility based on their circumstances. III. VOLTAGE REGULATION METHODS The concept of voltage regulation associated with the electrical distribution system is caused by the radial
INTRODUCTION Grounding or earthing explain the concept of connecting frame of electrical equipment (non-current carrying part) or some electrical part of the system (e.g. neutral point in a star of the system, one conductor of the secondary of a transformer) with the respect to the earth. In electrical engineering, ground or earth is the reference point in an electric circuit from which voltage is measured, a common path for electric current, or direct physical connection to the earth. Bear in mind
would like to describe my experience as an Electrical Engineer Trainee while working on a project in the protection and maintenance division of Punjab state Power Corporation limited (PSPCL). The project continued from January, 2015 to April, 2015, during the eighth semester of my 4 years’ bachelor’s degree in Electrical Engineering. In the said duration, I was a student of Punjab Technical University, located at Jalandhar in Punjab in India. The substation of the grid i.e. the project-site was located