Protection & Control

Protection Design, Engineering & Setting Services

Casco Systems offers generator, substation and transmission line protection engineering services from concept to completion. Services inclue:

Electrical System Studies:

  • Protective Relay Time Overcurrent Coordination

  • Short Circuit Analysis

  • Load Flow Analysis

  • Arc Flash Hazard Evaluation

  • Conductor/Cable Sizing

  • Ground Grid Design

  • Lightning Protection

Electrical System Design

  • Single Line Diagrams, Three Line Diagrams, Panel Front Elevations

  • AC & DC Elementaries

  • Equipment Wiring diagrams, Bills of Materials

Protective Relay Settings

  • Setting Basis Calculations

  • Setting File Programming

Automation & Integration

  • Develop communication and logic diagrams

  • Create Automation and Integration Schemes

  • Provide integration settings


Protection & Control

Todd Ward, PE

Delivering Certainty

Since 2001

Protection . Control . Automation . Integration . Security

Casco focuses on three core areas of the power generation and transmission industry. These include Automation & Integration, Protection & Control, and Communications & Cyber Security.


160 Longwoods Road,

Cumberland, ME 04021

24 Common Street,

Waterville, ME 04091

1300 Scottsville Road,

Rochester, NY 14624

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