Power Quality Inc. is Proud to Exhibit at the EPRI Power Quality Applications (PQA) Conference and Exhibition 2026!

Intelligent Power Quality for a Changing Grid: June 2-3, 2026, Charlotte, North Carolina, EPRI Charlotte Office & Conference Center, 1300 West W. T. Harris Blvd, Charlotte, NC, 28262, US Join us June 2–3 in Charlotte, NC to connect with power quality professionals focused on real‑world solutions. We provide power quality consulting, engineering services, training, and specialized tools to helpContinue reading “Power Quality Inc. is Proud to Exhibit at the EPRI Power Quality Applications (PQA) Conference and Exhibition 2026!”

What Makes a Power Quality Problem Worth Solving?

Published by Dranetz Technologies, Inc. Tech Tip: What Makes a Power Quality Problem Worth Solving?, Website: Dranetz.com  Most power quality events won’t shut you down. But when they do, they cost more than just a headache. The challenge isn’t detecting power quality problems. That’s the easy part. The real question is: Do those issues actually matter to your operation? AContinue reading “What Makes a Power Quality Problem Worth Solving?”

A VECM Analysis of the Impact of Economic Growth and Investment on Electricity Consumption in Indonesia

Published by Andi Abdul Halik LATEKO1, Yusri Syam AKIL2, Universitas Muhammadiyah Makassar (1), Hasanuddin University (2) ORCID: 1. https://orcid.org/0000-0002-9002-131X Abstract. This paper employs a Vector Error Correction Model (VECM) analysis to investigate the influence of economic growth (GDP) and investment (FDI) on electricity consumption (EPC) in Indonesia. By examining annual data from 1971-2019, the studyContinue reading “A VECM Analysis of the Impact of Economic Growth and Investment on Electricity Consumption in Indonesia”

Increasing the Impulse Electrical Strength of Winding Insulationof High-Voltage Transformers

Published by Elbrus AHMEDOV1, Nadir ALİYEV2, Seymur SADIQOV3,Azerbaijan State Oil and Industry University (1, 2) ORCID: 1. 0000-0003-3348-7946; 2. 0009-0001-3165-1493 Abstract. The present article delves into strategies aimed at augmenting the impulse electrical strength of the insulation in high-voltage transformer windings. The research focal point centers on an authentically produced autotransformer boasting a 330 kVContinue reading “Increasing the Impulse Electrical Strength of Winding Insulationof High-Voltage Transformers”

Design of a Protection System for Distributed Energy Sources in Distribution Grids

Published by 1. Róbert Štefko1, 2. Michal Kolcun1, 3. Marek Bobček1, 4. Damian Mazur2 , 5. Bogdan Kwiatkowski2, Technical University of Košice (1), Rzeszow University of Technology (2) ORCID: 1. 0000-0002-2477-4559, 2. 0000-0002-8041-9076, 3. 0009-0004-1912-211X; 4. 0000-0002-3247-5903, 5. 0000-0001-5287-2191 Abstract. The continuous rise in electricity consumption and the integration of renewable energy sources into distributionContinue reading “Design of a Protection System for Distributed Energy Sources in Distribution Grids”

Data Center Commissioning Case Study

Published by Dranetz Technologies, Inc. Website: Dranetz.com  Most high reliability facilities have a significant investment in UPS systems, generators and other mitigation devices in order to prevent electrical supply problems from impacting their business. However, these mitigation devices and related equipment are complex electro-mechanical systems that are themselves susceptible to failure and often do not provide anyContinue reading “Data Center Commissioning Case Study”

Overvoltage on the High and Low Side Electrical Network Voltage 35 kV When Appearing and Disconnecting Short Circuits of Various Forms at Its High Voltage Part

Published by Nahid MUFIDZADA1, Gulgaz ISMAYILOVA2, Azerbaijan State Oil and Industry University ORCID: 1. 0000-0003-4063-2128, 2. 0000-0003-0063-2020 Abstract. Overvoltage is explored on the 35, 10 and 6 kV sides of the electrical network where various characters short circuit occur on its highvoltage part. It has been revealed that the overvoltage which occurs during a shortContinue reading “Overvoltage on the High and Low Side Electrical Network Voltage 35 kV When Appearing and Disconnecting Short Circuits of Various Forms at Its High Voltage Part”

Power Quality & Energy Monitoring in Controlled Environment Agriculture: A New Jersey, USA Case Study

Published by Dranetz Technologies, Inc., Technical Documents – Application Note SUMMARY Controlled environment agriculture (CEA) relies on advanced technologies such as climate control systems, artificial lighting, and hydroponic or aeroponic growing systems. These systems, in turn, require stable, clean power. This Application Note outlines how a New Jersey-based indoor farming facility addressed persistent HVAC and VFD failuresContinue reading “Power Quality & Energy Monitoring in Controlled Environment Agriculture: A New Jersey, USA Case Study”

A Hybrid Approach for Enhancing Grid Restoration

Published by Minaxi1, Sanju Saini2, Garima Tiwari3, Deenbandhu Chhotu Ram University of Science and Technology, Murthal ORCID: 1. 0000-0003-4172-725X; 2. 0000-0003-1390-4861; 3. 0000-0002-3004-0375 Abstract. Blackout restoration is crucial to energy security and infrastructure resilience. Black-start procedures must be used to restore a power grid methodically. Grid recovery requires selecting the correct unit black-start optimization methods.Continue reading “A Hybrid Approach for Enhancing Grid Restoration”

A New Approach for Load shedding Scheme

Published by Houria SMAIL1, Yassine BENSAFIA2, PaElectrical Engineering Department, Faculty of Sciences and Applied sciences, University of Bouira, 10000 – Algeria (1), PaElectrical Engineering Department, Faculty of Sciences and Applied sciences, University of Bouira, 10000 – Algeria (2), ORCID: 1. 0000-0001-8474-2009; 2. 0000-0003-1760-3636 Abstract. Depending on the power system condition in terms of operating reserves,Continue reading “A New Approach for Load shedding Scheme”