single Line Diagram of an electrical installation represents the main electrical equipment in the system, including:
- Power and distribution transformers (including nameplate data) –
- Generator units (including nameplate data)
- Motorized loads (including nameplate data)
- Unmotorized (Static) loads (including nameplate data if available)
- Capacitive / inductive loads (including nameplate data -)
- Cables (Power cables)
- Electrical panel (panel board) equipment:
- Circuit breakers (including nameplate data)
- Earthing switches (including nameplate data)
- Protection and metering devices (including ANSI and meteing codes)
- Electrical and mechanical interlock
- Electrical symbols and legends
- Useful and important notes
- Maximum 3-phase short circuit and duration (kA/sec or MVAsc), rated current of the panel board
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