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).