Professional engineering and safety support for electrical systems
Professional Engineering Services
Precision Power Engineering, LLC provides licensed electrical engineering services focused on electrical safety, system reliability, and maintenance excellence. Our services support safe work practices, informed decision‑making, and well‑documented electrical systems across industrial, commercial, and infrastructure environments.
Power System Engineering & Analysis
- We provide engineering studies and system evaluations that help organizations understand electrical system behavior, identify risks, and plan safe, reliable operations.
- Arc Flash Hazard Analysis: Engineering‑grade incident energy calculations and documentation aligned with NFPA 70E methodologies.
- Short‑Circuit Study: Evaluation of available fault current to verify equipment withstand ratings and support safe system operation.
- Protective Device Coordination Study: Time‑current curve analysis to improve selective tripping and reduce outage impact.
- Load Flow & Power Factor Analysis: Assessment of system loading, voltage profiles, and power factor to support capacity planning and operational efficiency.
- Power Quality Analysis: Investigation of harmonics, voltage disturbances, transients, and equipment‑impacting anomalies using engineering analysis and field measurements.
- Relay Settings Development & Review: Creation and review of protective relay settings for electromechanical, solid‑state, and microprocessor‑based relays based on system studies and established protection philosophies.
- Equipment Sizing & Application Support: Engineering evaluation and sizing of transformers, conductors, overcurrent protective devices, and distribution equipment using industry‑recognized practices.
Electrical Documentation & System Clarity
Accurate documentation is essential for maintenance, troubleshooting, and electrical safety programs. We provide clear, professional system documentation to support safe work practices.
- Updated Single‑Line Diagrams Development or revision of accurate electrical system documentation.
- System Labeling & Documentation Packages Professionally prepared reports, diagrams, and labeling packages that support employer responsibilities for electrical safety and maintenance planning.
Electrical Safety & Work Practice Support
We provide engineering input that helps organizations strengthen electrical safety programs and support safe work practices.
- Recommendations for Safe Work Practices Engineering guidance to support NFPA 70E‑aligned procedures and risk‑reduction strategies.
- Documentation Aligned with NFPA 70E Guidance Clear, professional deliverables that support risk assessments, energized work permits, and employer safety programs.
Maintenance & Reliability Engineering (NFPA 70B)
We support maintenance teams with engineering recommendations that help align activities with NFPA 70B principles and industry best practices.
- Maintenance Program Support Engineering input to help organizations prioritize corrective actions and plan maintenance activities.
- Reliability Engineering Support Recommendations that assist in identifying equipment concerns, improving system reliability, and reducing unplanned downtime.
Infrared Thermography & Condition Assessment
Thermal inspections provide valuable insight into equipment condition and emerging issues.
- Infrared Thermography (Level II Certified) Thermal imaging inspections to identify abnormal heating, loose connections, and equipment degradation.
- Thermal Condition Reports Professional documentation with severity assessment, recommended actions, and maintenance prioritization.
Training & Technical Support
We provide training and engineering support to help organizations strengthen their electrical safety and maintenance programs.
- NFPA 70E Electrical Safety Training Awareness and qualified worker training delivered on‑site or virtually, in English or Spanish, supporting employer training requirements.
- Technical Support for Safety & Maintenance Teams Engineering guidance to help organizations interpret study results, understand system conditions, and plan corrective actions.
What You Receive:
- Clear, accurate engineering reports
- Practical recommendations
- PE‑stamped deliverables (where applicable)
- Support for implementing corrective actions
Infrared Thermography (IR) Inspections
Infrared inspections are a key component of electrical maintenance and reliability. As a Level II Certified Thermographer, we provide high‑quality thermal imaging to identify issues before they lead to failures.
Inspection Coverage:
- Switchgear, MCCs, panelboards
- Transformers and terminations
- Breakers, disconnects, and bus connections
- Mechanical equipment (as requested)
Deliverables:
- Annotated thermal images
- Severity assessment
- Maintenance recommendations
- NFPA 70B‑aligned documentation
NFPA 70E Electrical Safety Training
Training designed to help workers understand electrical hazards and apply safe work practices.
Training Options:
- NFPA 70E Awareness Training
- Qualified Worker Training
- Electrical Safety Program Orientation
- Custom training modules
Delivery:
- Virtual or on‑site
- Available in English or Spanish
- Up to 15 participants per session
NFPA 70B Maintenance Program Support
Support for developing and maintaining electrical equipment maintenance programs aligned with NFPA 70B guidance.
Services Include:
- Maintenance program development
- Condition‑based maintenance planning
- IR inspection routes
- Documentation updates
- Maintenance prioritization
Benefits:
- Improved equipment reliability
- Reduced unplanned downtime
- Clear maintenance documentation
- Support for long‑term asset management
Electrical Safety Program Development
Comprehensive support for building or updating electrical safety programs.
Program Elements:
- Policies and procedures
- Energized work requirements
- Approach boundaries
- PPE selection guidance
- Training requirements
- Documentation templates
Outcome:
A clear, practical, and maintainable electrical safety program aligned with industry standards.
Request a Consultation
Strengthen your electrical safety program, improve system reliability, and support NFPA 70E/70B requirements with licensed engineering expertise.