Electrical Engineering Services

Transient Studies – Overcurrents and Overvoltages

Transient overcurrents and overvoltages occur when there are significant changes to operations, lightning strikes, and other deviations from your electrical system's normal functioning. Low, medium, and high frequency transients pose a significant amount of risk to your electrical system and in order to implement the proper protections to ensure that your electrical system can defeat the threat of transients, transient studies need to be conducted.

At ETC, we simulate loads with low, medium, and high frequency transients to determine how your electrical system will react under switching, lightening strikes, and other electrical happenings. Some of our studies include:

  • Adjustable-Speed Drives
  • Arresteties and Insulation Testing
  • Capacitor Bank Switg
  • Circuit Breaker Switg
  • Electrical Distribution Feeders Energizing
  • Ferroresonance/Parallel Linear Resonance
  • Lightening Strikes
  • Motor Starting/Stopping
  • Power-Electronic Device Switching
  • Shunt Reactor Switching
  • Switchboard Testin
  • Switching Surge Analysis
  • Transformer Switching
  • Transient Recovery Voltage (TRV)
  • Transmission Line Energizing
  • Voltage Notching

Power Supplies

Battery Testing, Start-Up/Commissioning Testing, Generator Testing & More

Electrical Field

Acceptance Testing, Switchboard Testing, Field Labeling/Evaluation & More

Electrical Engineering

Short Circuit Analysis and Repair, Preventative Maintenance, Electrical Emergency Repair and Management, & More

The Electrical Testing Company

Offering electrical testing services, including field testing, uninterruptible power supply services, and electrical engineering services for industries, The Electrical Testing Company is the perfect guide to providing you with prompt resolutions and preemptive measures. Never go a day without power or a day worrying about whether you electrical system can withstand the pressures and demands it endures.

ETC has offered testing, engineering, and electrical emergency services for over two decades to clients worldwide. Based in Hayward, California, ETC is the perfect choice for projects of all sizes and in all locations.

ETC’s services are divided into three divisions, field services, uninterruptible power supply services, and electrical engineering services.

  • (510) 876-8156
  • info@theETCo.com
  • www.theETCo.com
  • 28437 Satellite Street, Hayward, CA 94545