General Information
INDEX
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- Ex-1: - Single transformer with negligible source impedance.
- Ex-2: - Two transformer in parallel with negligible source impedance.
- Ex-3: - Two transformer in parallel with calculations of source impedance for 3-phase fault.
- Ex-4: - Two transformer in parallel with calculations of source impedance for 3-phase and 1-phase fault.
- Ex-5: - Single transformer newly constructed substation.
- Modelling of Power System Elements.
- Modeling of Transformer.
- Solved Example for Power System Modeling.
- Fault current calculations.
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- Ex-1: - Radial EHV Line Source End.
- Ex-2: - Double Circuit Line Source End.
- Ex-3: - Radial EHV Line Load End.
- Ex-4: - Double Circuit Line Receiving End.
- Ex-5: - Validate Settings.
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- T/F HV Side O/C E/F Settings.
- Setting of T/F LV Side O/C E/F -> ( When Operating Seperately ).
- T/F LV Side Protection Schemes When Operating in Parallel.
- Setting of T/F LV Side O/C E/F -> ( When Operating in Parallel ).
- Approximate or Quick Calculations of OVercurrent and Earthfault Relay Settings.
- A Word of Caution: Use of Highset.
- Use of Excel Sheet for Setting Calculations.
- Setting of T/F LV Side O/C E/F -> ( When Operating Seperately).
- Setting of T/F LV Side O/C E/F -> ( When Operating in Parallel).
- Setting of T/F O/C E/F Relays -> ( Approximate Method ).
- Basic Knowledge.
- Approximate O/C and E/F relay setting for single transformer.
- Approximate O/C and E/F relay setting for two transformer operating in parallel.
- Over Current Relay Settings for Single Transformer.
- Definite Time (Highset) O/C and E/F relay settings for transformers operating in parallel.
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