VISION INSTITUTE OF TECHNOLOGY
Short Question of Unit 1
- What is the need of high voltage transmission?
- Explain the principle of half wave transmission.
- What is the effect of Radio interference on EHV AC lines?
- Why the testing of high voltage lines is necessary?
- What are the effects of pollution on high voltage transmission?
- What are the advantages of HVDC transmission over HVAC transmission?
- What are the problems associated with the HVDC transmission
- What are surge arresters?
- What are the applications smoothing reactor?
- Which parameter is affected the resistance of conductor?
- Kirchhoff’s second law is based on which natural law?
- What is the value of electrical energy in watt is equal to 1 kilowatt hour?
- What is the unit of electrical conductivity?
- Which method is use to absolute measurement of resistance?