Jul 19, 2026 · 3 min read
Specifying the correct generator set for a project is a critical engineering task. An undersized genset may fail to support critical loads, while an oversized unit leads to unnecessary capital expenditure, inefficient operation, and higher maintenance costs. Finding the optimal balance requires analyzing site…
Jul 19, 2026 · 4 min read
Designing an electrical distribution network is a complex task. Electrical engineers, panel builders, and consultants must navigate a maze of standards, perform detailed calculations, and ensure the correct selection and coordination of protection devices, all while managing tight project timelines. The traditional…
Jul 19, 2026 · 5 min read
The design and specification of power generation systems is a complex, multi-faceted engineering challenge. It requires precise calculations for equipment sizing, careful selection of components, and access to a vast library of technical data. For specifying engineers, contractors, and consultants, having the right…
Jul 19, 2026 · 4 min read
In modern electrical design and safety, understanding the maximum available fault current at various points in an electrical system is non-negotiable. It is a critical parameter that directly influences the selection of overcurrent protective devices, the short-circuit current rating (SCCR) of equipment, and the…
Jul 19, 2026 · 3 min read
Selecting the right motor, drive, and transformer for an industrial application is a critical engineering task. An undersized system can lead to failures and downtime, while an oversized one wastes energy and increases costs. To address this challenge, ABB offers DriveSize, a free and powerful software tool designed…
Jul 17, 2026 · 2 min read
For electrical engineers and consultants, planning a power distribution system is a complex task requiring careful consideration of network dimensioning, equipment selection, and regulatory compliance. Siemens addresses this challenge with the SIMARIS Suite, a comprehensive and free set of planning tools designed to…
Jul 17, 2026 · 3 min read
Correctly sizing electrical cables is a fundamental task in building services engineering. An undersized cable leads to overheating, voltage drops, and potential fire hazards, while an oversized cable results in unnecessary capital expenditure. To address this challenge, Prysmian Group, a world leader in the cable…
Jul 17, 2026 · 3 min read
Designing a photovoltaic (PV) system requires careful calculation to ensure that the solar panels and inverter are perfectly matched. One of the most critical steps is determining the correct string size — the number of solar panels connected in series to an inverter’s MPPT (Maximum Power Point Tracking) input. An…