Power Delivery

Delivering Reliability

Power Delivery

Delivering Reliability

Electric utilities must continually assess demands and issues such as regulatory compliance, aging facilities and antiquated technology, interconnection issues, competition, and limited resources to upgrade electric T&D infrastructure. These challenges mean utilities and interconnecting generators require consultants with in-depth industry knowledge and experience.

At IEC Corporation, our experts are able to analyze a wide range of technical and business-related issues associated with the transmission and distribution power system and are experienced with solving the unique challenges involved with the planning, operations, and maintenance of electric utility systems and equipment.

This expertise allows us to solve power system problems and guide our clients in maintaining compliance, extending asset life, controlling costs, negotiating and managing interconnection, and improving reliability and performance.

Substation Design Services

IEC works closely with each client to determine whether existing lines or substations can be retrofitted and modernized to increase capacity or whether new facilities are required. Our engineers and specialists also maintain a particular focus on cost, maintenance, safety, reliability, and visual impact when designing each project. IEC serves our clients through the entire design process – from initial site, system, and facility review and planning to detailed engineering, construction and commissioning – for distribution and high voltage transmission substations, including new station designs through 230 kV, and station expansions and upgrades.

System Studies

  • Grounding Analysis
  • Grid GIS Database Development
  • Load Flow & Voltage Support Studies
  • Voltage Optimization
  • Equipment Rating Evaluations
  • Short Circuit Studies
  • Arc Flash Studies
  • Arc Flash Training
  • Cable Thermal Analysis

Design Engineering Services

  • Site Plans & Layouts
  • Feasibility, Conceptual, and Front-End Design
  • Civil, Structural, Mechanical, and Electrical Design
  • Instrumentation and Controls Design
  • Interconnection Design
  • Engineering Cost Estimates
  • Performance Specifications
  • Inspection, Repair and Maintenance of Facilities
  • Safety Requirements Evaluation

Construction Management Services

  • Full Service Construction Management Staff
  • Project Execution Planning and Coordination
  • Project/Contract Administration
  • Condition of Certification Compliance
  • Detailed Budgets & Schedule Development and Tracking
  • Safety and Quality Assurance Compliance
  • Field Engineering and Inspection
  • RFI/DCN Management
  • Change Order and Claims Management
  • Document Control
  • Start-up and Commissioning
  • Training
  • Punch List Closeout

Operations & Maintenance

  • Plant Procedural Planning and Coordination
  • O&M Estimating & Budgeting
  • Plant Staffing, Training, Policies, and Procedures
  • Safety and Quality Control Programs
  • Operability, Maintenance, and Reliability Procedures/Programs
  • Plant Assessments and Improvements
  • Plant Optimization and Upgrades
  • Major Maintenance and Outage Management
  • Operations, Maintenance, and Compliance Tracking
  • Inventory and Procurement Services

System Studies

  • Grounding Analysis
  • Grid GIS Database Development
  • Load Flow & Voltage Support Studies
  • Voltage Optimization
  • Equipment Rating Evaluations
  • Short Circuit Studies
  • Arc Flash Studies
  • Arc Flash Training
  • Cable Thermal Analysis

Design Engineering Services

  • Site Plans & Layouts
  • Feasibility, Conceptual, and Front-End Design
  • Civil, Structural, Mechanical, and Electrical Design
  • Instrumentation and Controls Design
  • Interconnection Design
  • Engineering Cost Estimates
  • Performance Specifications
  • Inspection, Repair and Maintenance of Facilities
  • Safety Requirements Evaluation

Construction Management Services

  • Full Service Construction Management Staff
  • Project Execution Planning and Coordination
  • Project/Contract Administration
  • Condition of Certification Compliance
  • Detailed Budgets & Schedule Development and Tracking
  • Safety and Quality Assurance Compliance
  • Field Engineering and Inspection
  • RFI/DCN Management
  • Change Order and Claims Management
  • Document Control
  • Start-up and Commissioning
  • Training
  • Punch List Closeout
  • System As-Built Documentation


O&M Services

  • Plant Procedural Planning and Coordination
  • O&M Estimating & Budgeting
  • Plant Staffing, Training, Policies, and Procedures
  • Safety and Quality Control Programs
  • Operability, Maintenance, and Reliability Procedures/Programs
  • Plant Assessments and Improvements
  • Plant Optimization and Upgrades
  • Major Maintenance and Outage Management
  • Operations, Maintenance, and Compliance Tracking


Electrical Protection Services

Power protection systems do just what the name implies: they protect your equipment from the effects of power surges and power failures. The electrical power system is a highly complex, dynamic entity, and the entire grid could be put at risk by one malfunction or a carelessly set relay. IEC employs electrical engineers with extensive experience as system protection and control engineers. Our engineers are familiar with both electro-mechanical and microprocessor-based relays for transmission, distribution, and generation protection systems.

Engineering Services

  • Protection Scheme Design
  • Protection System Studies
  • Protection Panels and Assemblies
  • Short Circuit Studies
  • Arc Flash Studies
  • Overcurrent, Fault, Arc Flash, and Lighting Design Calculations
  • Relay Calculations, Settings, and Coordination
  • Fault and Design Calculations
  • Backup Protection Design

System Studies

  • Grounding Analysis
  • System As-Built Documentation
  • Grid GIS Database Development
  • Load Flow & Voltage Support Studies
  • Voltage Optimization
  • Equipment Rating Evaluations
  • Short Circuit Studies
  • Arc Flash Studies
  • Arc Flash Training
  • Cable Thermal Analysis

Design Engineering

  • Site Plans & Layouts
  • Feasibility, Conceptual, and Front-End Design
  • Civil, Structural, Mechanical, and Electrical Design
  • Instrumentation and Controls Design
  • Interconnection Design
  • Engineering Cost Estimates
  • Performance Specifications
  • Inspection, Repair and Maintenance of Facilities
  • Safety Requirements Evaluation

Construction Management

  • Full Service Construction Management Staff
  • Project Execution Planning and Coordination
  • Project/Contract Administration
  • Condition of Certification Compliance
  • Detailed Budgets & Schedule Development and Tracking
  • Safety and Quality Assurance Compliance
  • Field Engineering and Inspection
  • RFI/DCN Management
  • Change Order and Claims Management
  • Document Control
  • Start-up and Commissioning
  • Training
  • Punch List Closeout

Operations & Maintenance

  • Plant Procedural Planning and Coordination
  • O&M Estimating & Budgeting
  • Plant Staffing, Training, Policies, and Procedures
  • Safety and Quality Control Programs
  • Operability, Maintenance, and Reliability Procedures/Programs
  • Plant Assessments and Improvements
  • Plant Optimization and Upgrades
  • Major Maintenance and Outage Management
  • Operations, Maintenance, and Compliance Tracking
  • Inventory and Procurement Services

Engineering Services

  • Protection Scheme Design
  • Protection System Studies
  • Protection Panels and Assemblies
  • Short Circuit Studies
  • Arc Flash Studies
  • Overcurrent, Fault, Arc Flash, and Lighting Design Calculations
  • Relay Calculations, Settings, and Coordination
  • Fault and Design Calculations
  • Backup Protection Design

System Studies

  • Grounding Analysis
  • System As-Built Documentation
  • Grid GIS Database Development
  • Load Flow & Voltage Support Studies
  • Voltage Optimization
  • Equipment Rating Evaluations
  • Short Circuit Studies
  • Arc Flash Studies
  • Arc Flash Training
  • Cable Thermal Analysis

Design Engineering Services

  • Site Plans & Layouts
  • Feasibility, Conceptual, and Front-End Design
  • Civil, Structural, Mechanical, and Electrical Design
  • Instrumentation and Controls Design
  • Interconnection Design
  • Engineering Cost Estimates
  • Performance Specifications
  • Inspection, Repair and Maintenance of Facilities
  • Safety Requirements Evaluation

Construction Management Services

  • Full Service Construction Management Staff
  • Project Execution Planning and Coordination
  • Project/Contract Administration
  • Condition of Certification Compliance
  • Detailed Budgets & Schedule Development and Tracking
  • Safety and Quality Assurance Compliance
  • Field Engineering and Inspection
  • RFI/DCN Management
  • Change Order and Claims Management
  • Document Control
  • Start-up and Commissioning
  • Training
  • Punch List Closeout

O&M Services

  • Plant Procedural Planning and Coordination
  • O&M Estimating & Budgeting
  • Plant Staffing, Training, Policies, and Procedures
  • Safety and Quality Control Programs
  • Operability, Maintenance, and Reliability Procedures/Programs
  • Plant Assessments and Improvements
  • Plant Optimization and Upgrades
  • Major Maintenance and Outage Management
  • Operations, Maintenance, and Compliance Tracking


RTU/SCADA Services

With a properly designed SCADA system, a system operator can immediately identify issues and send repair crews to the site of the problem. IEC’s engineers work closely with utility and public agency engineers in issues involving RTU and SCADA, and stay current with the related technology and standards. Our experts can program enhanced features into each electric SCADA system to control breakers and tie switches to allow ease of load transfers from one feeder or substation to another. Our utility clients can then see the exact configuration and easily monitor the operational status of the system at all times.

Feasibility Studies & Due Diligence

  • SCADA Engineering Design
  • Configuration of SCADA Master Software
  • RTU Engineering and Programming
  • Load-Flow Analysis
  • Routing and Interconnect Requirement Analysis
  • Evaluation of Technical SCADA Opportunities
  • Integration and Maintenance Support
  • Design and Configuration of Custom Graphical Screens
  • Development of Alarm Management
  • Commissioning
  • Site Acceptance Testing
  • Training

Engineering Services

  • SCADA Engineering Design
  • Configuration of SCADA Master Software
  • RTU Engineering and Programming
  • Load-Flow Analysis
  • Routing and Interconnect Requirement Analysis
  • Evaluation of Technical SCADA Opportunities
  • Integration and Maintenance Support
  • Design and Configuration of Custom Graphical Screens
  • Development of Alarm Management
  • Commissioning
  • Site Acceptance Testing
  • Training
POWER DELIVERY PROJECT EXPERIENCE