Power Quality and Energy Monitoring in Controlled Environment Agriculture in New Jersey, USA, Case Study
Published by Dranetz Technologies, Inc. Website: Dranetz.com 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 failures by installing a Camille Bauer PQ5000 permanent power quality and energy meter along with Dranetz master monitoring station. The meter and station setup provided insight into utility feed conditions, helped diagnose internal power events, and offered actionable data to prevent crop loss. Indoor Cultivation Requires Reliable Power…
Keep readingPower Quality Lessons from an Controlled Environment Agriculture Facility
Published by Dranetz Technologies, Inc. Website: Dranetz.com For controlled environment agriculture (CEA) operations, temperature, humidity, airflow, lighting, and CO₂ must stay within narrow limits 24/7 to foster growing conditions for high-value crops. When power quality deteriorates, environmental systems can go off-spec, putting these crops at risk. When HVAC and VFDs began failing unexpectedly, New Jersey CEA facility operators took a closer look at what was happening with power operations. This article highlights key lessons from a recent Application Note that documents how permanent power quality monitoring helped the facility move from uncertainty to confidence. At the end, you can download the…
Keep readingSimulated Blockchain-Enabled Peer-to-Peer Energy Trading in Marketplace
Published by Saheed Lekan GBADAMOSI1,2, Nnamdi I. NWULU1, Center for Cyber Physical Food, Energy and Water Systems, University of Johannesburg, Auckland Park 2006, South Africa (1), Department of Electrical and Electronic Engineering, Bowen University Iwo, Osun State, Nigeria (2)ORCID: 0000-0001-7398-813 Abstract. This study examines the use of Ethereum-based smart contracts to facilitate peer-to-peer energy trading in decentralized marketplaces. Energy traders submit bids and offers to smart contracts, which oversee the transaction process. Additionally, another smart contract helps energy merchants source energy from prosumers to meet their supply obligations. This research validates the efficiency of smart contracts in managing transactions within…
Keep readingMulticore Underground Power Line Health Monitoring using Optical Fiber Bragg Grating
Published by M Hazwan WAHAB1,2, Mohammad Syuhaimi AB RAHMAN2, Ahmad Asrul IBRAHIM2, A H AHMAD ABAS1,2, Norhidayah AHMAD1,2, Quest International University (1), University Kebangsaan Malaysia (2) Abstract. Fiber Bragg grating (FBG) is a relatively novel method used for network health monitoring that has a number of advantages including high accuracy, multiplexing, electromagnetic interference resistance and good repeatability. FBG sensor installed in the network has been utilized in many applications to monitor the system and environment condition. Any interruption on the system or environment can be identified and monitored through the status of network health. Streszczenie. Siatka światłowodowa Bragga (FBG) to…
Keep readingApplication of Water Tube Filling Pump in Hybrid System of Solar Energy and PLN
Published by Sri SUWASTI, Yiyin KLISTAFANI, Muhammad Ruswandi DJALAL, State Polytechnic of Ujung Pandang Abstract. The objective of this research is to develop a water cylinder filling pump integrated with a hybrid solar and grid (PLN) system. The performance of the pump is calculated to enable a comparative analysis with the energy and economic aspects of PLN and solar panels. The methodology involves a literature study to explore relevant topics, followed by the design phase, encompassing the fundamental aspects of tool design, manufacturing, and assembly of tool components. Subsequently, testing and data collection are executed, and the obtained data undergoes…
Keep readingSwitching Processes Occurring In Electrical Networks 10-35 kV
Published by 1. Ilham RAHIMLI1, 2. Aliashraf BAKHTIYAROV2, 3. Gulshan ABDULLAYEVA3, 4. Sona RZAYEVA4, Azerbaijan State Oil and Industry University (1, 2, 3, 4)ORCID: 1. 0009-0006-1976-4475; 3. 0000-0003-0168-9623; 4.0009.0006.6439.5699 Abstract. Due to the fact that high-voltage equipment solutions involve large capital investments, they are very important areas based on the scientific, technical and applied sectors. The most correct and accurate solution of these questions is always taken into account as an urgent problem. In many cases, along with scientific and technical problems in this direction, other problems also become relevant. The purpose of this work: as an example, the question…
Keep readingOptimizing Electrical Energy Savings by Utilizing Refrigerant Catalysts in Compressors
Published by 1. Idris KUSUMA1, 2. R. RULIYANTA2, 3. Diah WIDIASTUTI, 4. Mohammad FATHONIUniversitas Nasional (1, 2, 3), Institut Teknologi Budi Utomo (4)ORCID: 1.0009-0006-1808-2229; 2.0000-0002-2439-330X; 4.0009.0006.6439.5699 Abstract. Even though the government of the Republic of Indonesia has banned the use of R22, it is still widely found in industry. The problem is that the industry is reluctant to replace the current R22 because it will result in high initial investment costs. This research investigates the use of catalytic refrigerants to overcome high costs. This research investigates the electrical efficiency of several types of refrigerants. Utilizing catalysts in refrigerants can reduce…
Keep readingCurrent Harmonic Emission of On-Board Electric Vehicle Chargers
Published by Aleksander CHUDY, Department of Electrical Engineering and Electrotechnology, Faculty of Electrical Engineering and Computer Science Lublin University of Technology, ORCID: 0000-0002-3183-8450 Abstract. The case of study were 7 on-board EV chargers. The majority of current harmonics emission measurements during light-duty EVs charging took place in private garages of single-family houses in the Lublin Voivodeship between February and May 2022 and the remaining tests were carried out in Lublin University of Technology building and at the PGE Dystrybucja S.A. building in Lublin. The results show that 5 of the 7 EVs tested met the requirements of PN-EN 61000-3-2 and…
Keep readingPower 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 help organizations understand and resolve harmonics, voltage disturbances, and system performance issues. If you’re looking for practical, experience‑based approaches to PQ challenges, we’d love to connect. Register now: https://cvent.me/EvKQ0P Conference Brochure Link: https://epri.box.com/s/xrt7hc8sbiyhctiwt5ouw9dpvtlopfn3
Keep readingWhat 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? A dip, a transient, a bit of harmonic distortion—none of these are problems on their own. They’re only problems if your systems are vulnerable to them. Let’s walk through how to determine that, and why proactive monitoring saves more than it costs. What’s a Power Quality…
Keep readingPower Quality Standards: What You Need to Know
Published by Dranetz Technologies, Inc. Tech Tip: Power Quality Standards: What You Need to Know, Website: Dranetz.com If you’ve ever connected two different power quality meters to the same circuit and gotten different results, you’re not alone. It’s an age-old issue in power quality monitoring. And when it happens, the obvious question is: which reading should you trust? That’s where power quality standards come in. But knowing which ones apply, especially in the U.S., isn’t always straightforward. This article will walk you through the key differences, why measurement consistency matters, and how to choose the right meters to get accurate, defensible data.…
Keep readingA 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 study explores the short-term dynamics and long-run equilibrium relationships among the variables. A negative relationship is observed between EPC and GDP in the long run, while a negative relationship exists between EPC, GDP, and FDI in the short term. The short-run analysis reveals that GDP significantly…
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