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Short Circuit Analysis and ARC Flash Studies
- Calculation of Symmetrical, Unsymmetrical and Asymmetrical Fault Currents
- Compliance with the ANSI/IEEE Recommended Standards for Low, Medium, and High Voltage Systems
- Computer Modeling with Verification
- Calculation of Maximum and Minimum Short Circuit currents to Cover Various Switching Contingencies and Fault Current Decrements
- Momentary Interrupting Fault Magnitudes Compared with Equipment Ratings
- Branch Contributions to Fault Location
- ARC Flash Evaluations and Training
Software
- EDSA
- ETAP
- RDAP
- EASY POWER
- SKM - CAPTOR, DAPPER, HI-WAVE
- ASPEN
Protective Device Coordination
- Manufacturer’s Instruction Bulletins, Time Current Characteristic Curves, and Interrupting Ratings of Protective Devices
- Utilization of Sophisticated Computer Aided Design for Time Current Curves Generation
- Tabulations of all Recommended Circuit Breaker and Relay Settings
- Compliance with NEC and ANSI/IEEE Standards
- Optimum Settings Determined to Provide Maximum Selectivity and to Minimize System Disturbances
- Time Current Curves for Equipment Damage, Motor Acceleration, Generator Decrement, and Transformer Inrush
- Protective Device Coordination Reports
Engineering Analysis and Design
- Power System Harmonic Studies
- Switching Transient Studies
- Motor Starting Studies
- Harmonic Phase Shifter Design, Layout and Specification
- Passive Harmonic Filter Design, Analysis and Specification
- Transformer K-factor Calculations and Specification
Testing and Measurement
- ANSI/IEEE Std. 519
- Utility and Industrial Power Systems
- Converters (Inverter & Rectifiers)
- Switch Mode Power Supplies
- Pulse Width Modulated (PWM) Drives
- DC Link Controlled Drives
- Synchronous Load Commutated Inverter Drives
- Voltage Notching
- Symmetrical Component Harmonic Measurements
- Sub-synchronous Harmonic Resonances
- Switching Transient Measurements
- Unique Problem Analysis and Troubleshooting
Equipment
- Precision Digital Ocillographs
- BMI 3030
- BMI 8800
- 3000A, 1000A, 600A, 60A, 5A Current Probes
- Real Time Spectrum Analyzer
- Oscilloscope Analyzer
- True RMS Voltage and Current Analyzer
- Software: V-HARM, EMTP, HI-WAVE
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