The Power Quality Expert Newsroom is the source for news about Sonel Measurement Instruments, Electrex Energy Management Systems and Power Quality Expert. Read press releases, get updates on events, watch training videos and download datasheets.
Measuring short circuit loop impedance at solar farms and photovoltaic power plants
Measuring short circuit loop impedance at solar farms and photovoltaic power plants With the increasing and dynamic development of solar photovoltaic farms and power plants, we are [...]
Prosumer photovoltaic PV storage and consumption
Prosumer photovoltaic PV storage and self consumption. The advantages of a single supervision system. The prosumer approach to the integration of renewable energy sources and storage in buildings [...]
Short Circuit Current Testing of Distribution Installations with High Current Fault Loop Impedance Meters
Short Circuit Current Testing of Distribution Installations with High Current Fault Loop Impedance Meters The use of electrical installations and devices may pose a risk of electric [...]
Maintaining batteries in a good condition with the Sonel BT-120 tester
Maintaining batteries in a good condition with the Sonel BT-120 tester Nowadays, where our lives are largely dependent on electricity, reliable and efficient batteries are becoming a [...]
A new safety standard in DC voltage measurement
The Sonel AHV-3 adapter for measuring DC voltage up to 3000V The changing world of industry is posing new challenges to electricians, which not only requires a [...]
ECA Project Net Zero Roadshow
Power Quality Expert have sponsored the ECA for their Project Net Zero Roadshow events. These events showed delegates and electrical engineers wanting to take advantage of this [...]
Sonel Distributor Conference 2023
Power Quality Expert were proud to attend the annual Sonel distributor conference in September. The meeting was held over a week at the Sonel factory in Swidnica. [...]
Measurement and Monitoring of Reactive Power
Reactive Power is impacting your energy bill which makes it important to continuously measure and monitor it to determine the correct power factor correction system. Continuous measurement [...]
How Power Quality affects LED lighting
The effects of power quality on LED lighting and its performance generally receive little attention prior to its installation. Power quality issues such as voltage dips, harmonics, [...]
Rail Live 2023 – Power Quality Expert
to our stands visitors along with the other Sonel test equipment capable of working and testing on the 400/650V electrification network. Other equipment featured on the stand [...]
Electrex energy meters gain ETL approval by Department of Energy Security and Net Zero
Power Quality Expert are proud to announce that our power quality and energy analysers from Electrex are the first sub-meters to gain approval by the UK government [...]
Solar Photovoltaic PV Installation Testing
The very rapid and dynamic development of photovoltaic installations that has been taking place in the world in recent years is impressive. It is largely due to [...]