From The Blog


Prana Amps

Prana Amps Excel in Demanding HIRF Applications - High Power at Low Frequency

EMC Power Amplifiers

Every manufacturer has something at which they particularly excel.

Syscompact Banner

Why is a selectable capacitance thumper preferable to a single-stage capacitance thumper?

Cable Fault Location

A quick and efficient location of cable faults is imperative for the utility or electric power delivery company to conduct repairs and resupply customers with much needed power.

Insulating Oil Testing Banner

Dissipation Factor (or Power Factor) and Specific Resistivity Testing of Insulating Oils

Dielectric Oil Testing

Insulating oils used in electrical power equipment, such as transformers, circuit breakers, pipe-type cables, among other equipment, should be tested on a regular basis to determine and ensure the serviceability of the oil as


HVT & IZT to Exhibit at ION GNSS+ 2019

HVT News

The ION GNSS+ 2019 C

Data Line CDN

Data Line CDNs

Conducted Immunity Testing
Power line CDNs are typically characterized by the Equipment Under Test (EUT) parameters of voltage and current. The power line frequency is fixed so all other parameters are known. Testing on data and signal lines introduces another factor that must be considered, the data transmission type and speed.
Coupling Decoupling Networks

Power Line CDNs

Conducted Immunity Testing
Is my CDN compliant to the latest IEC 61000-4-5 requirement? The latest amendment of IEC 61000-4-5 (2017) raises issues related to the use of surge CDNs for high current and DC applications. In fact there are two separate issues that need to be considered.
VLF Diagnostic Banner

VLF Diagnostic Cable Testing

Cable Testing and Diagnostics, Partial Discharge Testing

Very low frequency (VLF) diagnostic testing is the application of an AC sinusoidal waveform, generally applied at 0.1 Hz or lower, to assess the quality of electrical insulation in high capacitive loads, such as cables.

Shirla Fault Location Banner

Using Bridge Measuring Techniques to Locate Difficult to Find Cable Faults

Cable Fault Location

For faults that occur in medium or high voltage cables, traditionally, equipment is used that combines high voltage

Time of Flight PD Banner Image

"Time of Flight" Partial Discharge Measurements

Partial Discharge Testing, Cable Testing and Diagnostics

“Time of Flight” partial discharge (PD) measurements are based upon the principle of time domain reflectometry (TDR)