The concentration ratio of parabolic trough power plant is typically O a. from 30 to 40 O b. more than 1500 O . less than 10 O d. from 10 to 20

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Q: Q 1. Differentiate between Distributed Generation (DG) and Distributed Power (DP).

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A: The answer will be K=1 No need of calculation because it is coceptual based question

HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.