Comprehensive MV/LV Electrical System Studies

Electrical System Studies – MV & LV Harmonic Assessment – Assessment in accordance with IEEE 519 or equivalent IEC standards, covering transformers, cables, switchgear, generators and load distribution. System frequency: 50 Hz. Load Flow Analysis – Analysis of the overall electrical power distribution system. Short Circuit Analysis – Short-circuit fault level assessment for the overall power system. Transformer Selection – Verification of transformer ratings based on the calculated maximum demand and system requirements. Protection Coordination Study – Coordination of protective devices, including relays, ACBs, MCCBs and other protection devices. Voltage Drop Calculation – Voltage drop assessment for both MV and LV distribution systems. Earthing Calculation – Assessment of the overall earthing system and grounding requirements. MV Cable Sizing – Verification of MV cable sizes based on current-carrying capacity, voltage drop and short-circuit withstand capacity. Surge Protection Assessment – Selection and verification of suitable surge protection devices (SPDs).