Question: Design a fully complemented protection scheme for a typical Electrical Substation on a Electrical Transient Analyzer Program. 1. Select a substation layout that must

Design a fully complemented protection scheme for a typical Electrical Substation on a Electrical Transient

Design a fully complemented protection scheme for a typical Electrical Substation on a Electrical Transient Analyzer Program. 1. Select a substation layout that must include: a. Two voltage levels b. At least two incoming lines and two outgoing lines c. At least two power transformers d. Voltage and power ratings of all major equipment present in the substation. e. Busbar schemes used in the substations 2. Carry out short circuit analysis on different buses, make appropriate assumptions to get reasonable results of short-circuit analysis. 3. Select the CTs and VTs location and calculate the ratings of these instrumentation transformer 4. Set the overcurrent relays for the protection of transmission lines 5. Evaluate the distance relays (Impedance & Mho) settings for the transmission lines 6. Design protection scheme for transformers 7. Design protection schemes for bus-bars

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