Consultancy

When considering the expansion of electrical networks or evaluating their existing features, studies, analyses, and simulations are essential. Intelgia provides electrical engineering analysis and study services.

We analyze each case comprehensively, using specialized state-of-the-art software and in accordance with national and international standards.

We are able to offer analysis, studies and evaluations to our clients such as:

Industrial Systems

Basic studies
• Load flow analysis
• Short circuit analysis
• Calculation, analysis and sizing of cables and transformers
• Calculations, analysis and sizing of local generation systems and feeders
• Reactive power compensation studies
• Protection coordination studies
• Optimization of network design and operation flexibility
Auxiliary systems
• Calculations and analysis of interior and exterior lighting systems
• Analysis and Calculations of grounding systems
• Calculations and analysis of dangerous areas
• Calculations and analysis of shielding systems
• Sizing of panels and distribution centers

Renewable energy

Network impact studies
• System integration aspects
• Analysis of the impact on transient stability, frequency stability and small signal stability
• Design and analysis of the capacity of solar photovoltaic and wind energy installations
• Technical specifications of the wind farm and the photovoltaic plants
• Definition and analysis of frequency control and rolling reserve requirements
• Operational impact analysis
• Power quality analysis
Integration of Renewable Energy
• Network integration studies
• Studies and design of wind farms and solar plants
• Development of energy storage concepts

Transmission and distribution systems

Power flow and fault level studies
• Análisis de red de AC balanceado y no balanceado
• Analysis of industrial and switching overvoltages
• Contingency analysis
Voltage stability analysis
• PQ / PV curve determination
Specific studies and analysis of the distribution system
• Regional and area planning
• Loss reduction analysis
• Voltage profile optimization
• Evaluation of the location of condensers and reactors
DC and control systems
• Battery Discharge Analysis
• Battery Sizing
• DC Load Flow Analysis
• DC Short Circuit Analysis
• UPS design and selection
Specific studies and analysis of the transmission system
• Network modeling
• Feasibility studies
• Electrical conductor selection/evaluation
• Calculation of thermal power according to IEEE 738 and 207 Cigre
• Reactive power compensation evaluation
• Power factor correction
Transmission line calculations and design
• Route selection
• Selection of structures
Sag and tension calculations
• Line Constant Calculations
• Grounding calculations
• Shielding calculations
• Insulation coordination calculations
• Mechanical design
• Tower analysis

Systems in real time (Real Time)

Stability and transient studies
• Start and stop analysis of large machines
• Analysis of transient stability, frequency stability and small signal stability
SCADA and monitoring
• Data acquisition
• Smart metering systems (Smart Meters)
• SCADA system architecture
• Automation of electrical substations
• Controllers and remote terminal units (RTU)
• Analysis and studies of smart grid solutions
Generation management system studies
• Studies and evaluations of Automatic Generation Control (AGC)
• Studies and evaluations of Automatic Voltage Regulation (AVR)
• Economic Dispatch
• Reserve management
• Exchange programming
Energy Management System (EMS)
• Energy Accounting
Energy efficiency
• State estimation
• Smart Monitoring
• Load Forecast
• Predictive simulation
Operations Optimization
• System tests and measurements
Load shedding system
• Load preservation
• Load restoration
• Design and analysis of load shedding systems
Engineering and Design of Industrial Networks
• Review of designs, specifications and data sheets
• Analysis and design of cogeneration systems and isolated systems
• Design and analysis of emergency systems
Special studies
• Voltage drop analysis and network recovery
• Local generation simulation and process analysis
• Power quality analysis

Software tools

At Intelgia, the development of studies, analyzes and designs in electrical engineering is carried out with the state of the art of software tools. Some Software packages for power system studies and analysis:

  • CYME
  • Digsilent
  • ETAP
  • Neplan
  • POWER*TOOLS
  • PowerWorld
  • PSS®SINCAL

Software for studies, analysis and design of power systems

  • Powerline
  • PLS-CADD
  • TOWER
  • PLS-POLE
  • PLS-Distribution

Software for studies, analysis and design of transmission lines

  • CenterOne
  • Dialux
  • PV*SOL
  • CDEGS
  • EPLAN Electric

Software for studies, analysis and design of auxiliary systems

  • Microsoft Office
  • Autocad
  • HiView

Some support tools

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