Power Systems Engineering
Shermco’s Power Systems Engineering team delivers practical, data-driven solutions that improve system reliability, enhance safety, and help customers make confident decisions about their electrical infrastructure.
Our Services
Shermco’s Power Systems Engineering team connects engineering expertise with real-world field experience to support your electrical infrastructure throughout its lifecycle.
Our support continues well beyond design. With engineering, testing, commissioning, startup, maintenance, and asset management expertise under one roof, Shermco provides continuity from initial planning through ongoing operation. The result is a lifecycle approach that helps you make smarter decisions today while improving safety, reliability, and performance for years to come.
Power System Studies
System Analysis & Modeling
• Short Circuit Studies
• Protective Device Coordination Studies
• NFPA 70E Arc Flash Analysis & Equipment Labeling
• Load Flow Analysis
• Harmonic Analysis
• Grounding Studies
• Motor Starting Studies
Power Quality Services
• Field Evaluation & Measurements
• Data Analysis
• Power Quality Mitigation Solutions
• Arc Flash Hazard Mitigation Solutions
• Equipment Duty Evaluations
• End-of-Life Equipment Assessments & Replacement Planning
Protection & Controls Engineering
Protection Systems
• Relay Settings & Coordination
• Protection Scheme Design
• Relay Modernization & Replacement
• Protection System Assessments
• Metering System Design & Integration
Controls & Automation
• RTAC Integration
• Monitoring & Communications Systems
• Protection System Upgrades
• Power System Control Applications
Power System Engineering & Design
Front End Engineering
• FEL-0: Feasibility
• FEL-1: Concept Development
• FEL-2: Detailed Scope Definition
• FEL-3: Detailed Design & Construction (IFC)
Engineering Design Services
• HV & MV Substation Engineering & Design
• LV & MV Distribution System Design
• LV & MV Switchgear Design
• LV Secondary Unit Substations
• LV & MV Motor Control Centers
• Grounding System Design
• Underground Feeders & Duct Banks
• Equipment Specifications & Procurement Support
Electrical Switchgear & Infrastructure Modernization
Switchgear & Protection Upgrades
• LV & MV Switchgear Modernization
• Circuit Breaker Upgrades & Retrofits
• Arc Flash Mitigation & Remote Operation
• Relay Replacements (Electro-Mechanical to Digital)
• Metering & Monitoring Upgrades
• End-of-Life Equipment Replacement
Capacity & Reliability Improvements
• Capacity Evaluations
• Electrical Infrastructure Upgrades
• Brownfield Modernization Projects
• Reliability Enhancement Programs
Power Distribution Projects
Turnkey Project Delivery
• Incoming Service Upgrades
• Substation Upgrades & Replacements
• LV, MV & HV Distribution Systems
• Backup Power Systems (UPS & Generators)
• Brownfield Expansions & Upgrades
• Engineering Through Commissioning Support
Motor Control & Variable Frequency Drive Systems
Drive Systems
• MV VFD Preventive Maintenance, Troubleshooting, Repairs & Upgrades
• LV & MV Application Engineering
• MV Soft Starter Upgrades & Support
• Turnkey Drive System Replacements
OEM Experience
• Siemens
• Robicon
• Toshiba
• Allen-Bradley
• TMEIC
• Yaskawa
• Additional Major Platforms
Commissioning, Reliability & Compliance
Commissioning & Startup
• Commissioning Support
• Startup & Energization Support
• System Turnover Documentation
• Engineering Support During Field Execution
Reliability & Compliance
• Protection Coordination Reviews
• Technical Compliance Support
• Reliability Assessments
• Maintenance Program Support
• Owner’s Engineer Services
Disaster Recovery Services
Emergency Response
• Initial Callout Assessment
• Emergency Repairs & Triage Planning
• Temporary Power Support
Recovery & Restoration
• Turnkey Recovery Planning & Execution
• System Restoration Support
• Documentation & Commissioning
• Post-Event Reliability Improvements
230+
Engineers
100+
Qualified P&C Engineers
9
Industries Served
41+
Locations Across North America
Assessment
Why Shermco?
Engineering excellence across North America.
Engineering Expertise You Can Rely On
Shermco’s experienced power systems engineers bring deep technical expertise to complex electrical challenges, delivering practical solutions built around your system, operations, and goals.
Confidence in Every Decision
From power system studies and system planning to equipment specifications and design, Shermco provides the data and insight you need to make informed decisions about your electrical infrastructure.
Designed for Safety and Reliability
Our engineering solutions help identify risk, improve system performance, support compliance, and strengthen the long-term safety and reliability of your power system.
Engineering Connected to the Field
Shermco combines engineering expertise with real-world field experience, helping ensure recommendations are practical, executable, and supported from design through implementation.
