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.


One Faraday Drive,

Cumberland, ME 04021

Phone. 207-829-8490


*Note that Faraday Drive is a brand new street that does not show on Google Maps yet. For directions to the site please use the address of 193 Gray Road Cumberland, ME shown below.


24 Common Street,

Suite 305,

Waterville, ME 04091



Rochester, NY 14519

contact us