What are the different types of substations?
I - Elevating substations are used to raise generation voltages to transmission voltage values.
II - ...
What are the different types of substations?
I - Elevating substations are used to raise generation voltages to transmission voltage values. II - Reducing substations reduce transmission voltage levels to subtransmission or distribution levels. III - Link substations are used for electrical systems that require greater operational flexibility to increase service continuity and reliability. IV - Ring substations are frequently used in distribution systems to interconnect substations that are interconnected with others. V - Radial substations have a single power supply point and are not interconnected with others. VI - Switching substations do not have a power transformer since it is not necessary to modify the voltage level of the power sources, and only connection and disconnection operations are performed. a) I, II, III, IV, V and VI are correct. b) I, II, III, IV and V are correct. c) II, III, IV, V and VI are correct. d) I, II, III, IV and VI are correct.
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