3) Load Flow Calculations: For the following calculations use the following data: System Bases Power Base: Voltage Base: Transformer Ratings Power: Voltage Ratio: Reactance: b. c. 100 MVA 3.3kV 10 MVA 13.2kV/3.3kV 10% a. Calculate the impedance base of the system. Calculate the impedance of the transformer in per unit (in the system base) Calculate the impedance of a transmission line in per unit if the real impedance the line is 0.5+j2 d. If a load is connected with 2 MW and 1 MVAR what would the equivalent impedance be, in per unit, for short circuit studies?

Q: 4.27 A 10-kVA, 4160/240-V, single-phase transformer has a per-unit resistance of 0.01 and a per-unit…

A:

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A: "Since you have posted a question with multiple sub parts we will solve first three subpart for you…

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A: Dear student as per our guidelines we are supposed to solve only one question.kindly repost other…

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A: In a transformer, Base KVA, Sbold=10 MVA. Base voltage on LV side, Vb(old)=22 kV. Old impedance,…

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Q: ) Convert from Binary to Decimal a) 101101011112 (b) 11001100110.110112

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Distribution System

The final stage in the delivery of the electric power is the electric power distribution system. From the transmission system to the individual customers it carries electricity. The distribution system is connected with the transmission system and is used to lower the voltage of the transmission to medium voltage in the range of 2 kV to 35 kV with the help of transformers. This medium voltage to the distribution transformers located near the customer's premises is carried by the primary distribution system lines. These distribution transformers in turn lower the voltage to utilization voltage used in lightings, household appliances, industrial equipments etc. Through secondary distribution lines often several customers are supplied from one transformer. It is through service drops, the commercial and residential customers are connected to the secondary distribution system lines. Customers who demand a larger amount of power can be connected directly to the primary distribution system level or the sub-transmission level.