Substation and Transmission & Distribution Engineering

EWS provides expert substation and transmission & distribution engineering services to optimize energy infrastructure and efficiency.


Expert Substation and Transmission & Distribution Engineering Services for Electric Utilities, Coops, Power Authorities, Renewable Energy Developers, EPC Contractors, Engineering Firms



Substation Design

New and existing substations/switchyards up to 500kV. Protection & controls, physical electrical, civil structural, grading & drainage design. Drawings & calculations/models.


Transmission Line Design

Design of overhead and underground lines up to 500kV utilizing PLS-CADD, MFAD. New pole installations, pole replacements, addition of OPGW, ADSS, buried fiber. Pole foundation design.


Relay Settings

Line protection, transformer protection, bus protection, breaker control/breaker failure protection, etc.


Power System Studies

Short circuit, arc flash, load flow, interconnection, relay/breaker coordination studies, etc.


Renewable Energy Projects

Engineering/design for new utility-scale solar, wind, BESS, geothermal energy development projects.

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