VERDOLIN SOLUTIONS HIGH VOLTAGE POWER ENGINEERING SERVICES About Publications Background Reports Services Contact High Voltage AC and DC Transmission System (HVAC - HVDC) ENGINEERING DESIGN Power Transformer Consulting Services Transformer Specification Development Power Apparatus Specifications Technical Bid Evaluation Design Reviews Client Technical Representation Approval Drawing Reviews Pre-Tanking Inspections Witness Power Transformer Tests Review of Electrical Equipment Test Standards Development HVDC Specification and Tests Voltage Sourced Converter (VSC) Specifications Lightning Shield Protection Root Cause Investigations Forensic Analysis Failure Analysis Energy Storage System for Traction Power Guide for Selection of Substation Rigid-Bus Customized Engineering Training POWER SYSTEM STUDIES Transient Recovery Voltage (TRV) Transient Overvoltage (TOV) Insulation Coordination Harmonic Impedance Scan Switching Surge Transient Overvoltage Limiting Fundamental Frequency Overvoltages Line Energization Fault Studies Lightning Overvoltage Capacitor Switching Energy Storage System for Traction Power Applications Wind Farm Studies Geomagnetic Disturbances on Power System Power System HVDC Studies QUESTIONS? Let's Talk Now