Project Experience
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300+ logistics facilities reviewed
~50 pipeline facilities supported
250 MVA industrial plant study scale
800+ 300 kW generators reviewed
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Experience Across Critical Infrastructure
Engineering scope grounded in real operating environments
Electrical engineering support for complex utility, industrial, transportation, energy and manufacturing environments across the United States and Canada.
The examples below describe representative project scope and services provided by Mangan Power Group. Client identities are withheld, and the summaries focus on the engineering work performed.
Transportation & Logistics
Multi-site electrical programs
Consistent engineering standards, outage planning and field support across geographically distributed facilities.
Continental U.S. & Canada · 300+ facilities
Electrical Reliability and Maintenance Program
Scope included:
Electrical-system reviews to identify mission-critical distribution equipment.
Maintenance and testing scopes structured around single-day outages.
Owner’s engineer oversight during maintenance and testing.
Troubleshooting, mitigation consultation and arc-flash mitigation technology support .
Continental U.S. & Canada · Approximately 20 facilities
EV Charging Distribution Commissioning
Scope included:
Review of power-system studies and development of relay settings .
Owner’s engineer oversight for site acceptance testing of EV-charger distribution systems.
Troubleshooting and mitigation consultation during implementation.
Continental U.S. & Canada · Approximately 15 facilities
Temporary Power Connection Program
Scope included:
Design and implementation support for roll-up generator connection stations.
Temporary-power planning for major outages and severe-weather events.
Oil, Gas & Energy
Power systems for demanding operations
Study, protection, standards and design support for pipeline, processing and generation facilities.
Gulf & East Coast · Approximately 50 facilities
Pipeline Power-System Study Refresh Program
Scope included:
Gulf & East Coast · Approximately 50 facilities · Support since 2010
Pipeline Relay Modernization
Scope included:
Replacement planning for end-of-life and obsolete medium-voltage equipment.
Migration from electromechanical relays to GE Universal Relays.
Overcurrent, bus-differential and transformer-differential settings.
Relay diagnostic email-notification configuration.
Gulf & East Coast
Backup Power and UPS Standards Review
Scope included:
Review of backup-power and UPS standards for inconsistencies.
Updated requirements addressing electrical and control-system needs.
Wiring and equipment design updates for standardization and modernization.
Permian Basin, Texas · Four facilities
Gas Processing Electrical Evaluation
Scope included:
Short-circuit, arc-flash, coordination and motor-starting studies.
Electrical-code and hazardous-area compliance review.
Evaluation of soft-starter and undervoltage settings as potential reliability and downtime mitigation measures.
Texas · 800+ generators rated 300 kW
Distributed Generator Energy Park
Scope included:
Review and professional stamping of electrical design drawings.
Short-circuit, arc-flash and coordination studies.
Ground-potential-rise, lightning-protection and lighting studies.
Utilities & Renewables
Substation, automation and solar support
Owner’s engineering and technical design support for cooperative utility infrastructure and renewable assets.
North Dakota · Approximately 25 facilities
Cooperative Utility SCADA Integration
Scope included:
SCADA integration of relays, reclosers and regulators at substations and switchyards.Communications and control with a remote operating center.
Relay communications and control settings.
North Dakota · 25 kV distribution
Ring Bus and Distribution Bus Upgrade
Scope included:
Design support for a 25 kV distribution bus, reclosers and protection.
Modifications to the existing ring-bus protection and control scheme.
Ground-potential-rise and lightning-protection calculations.
Georgia · 500 kW rooftop photovoltaic system
Solar Project Owner’s Engineering
Scope included:
Owner’s engineer support for a rooftop photovoltaic installation.
Design review and guidance related to NEC and local requirements.
Georgia · Multiple photovoltaic facilities
Solar Facility Arc-Flash Labeling
Scope included:
Site walkdowns and electrical evaluations.
Review of inaccurate or missing arc-flash labels.
Development of updated labeling information.
Industrial & Manufacturing
Studies and electrical safety programs
Power-system analysis and safety-program development for large industrial operating environments.
Alabama · 250 MVA aluminum plant
Industrial Power-System Study
Scope included:
Development and maintenance of an SKM power-system model.
Short-circuit, arc-flash and protection-coordination studies.
Texas · Chemical manufacturing facility
Electrical Safety Program Development
Scope included:
Revision of the electrical safe-work policy to align with current NFPA 70E requirements.
Development of a power-system study standard.
Permitting forms, audit checklists, lockout/tagout materials and related program documents.
Qualified- and unqualified-worker training materials and training delivery.
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Project descriptions are representative and anonymized to protect client confidentiality. Facility counts and equipment ratings describe project scale; they are not performance claims.
