IN any system containing nonlinear loads that use phase-angle control or abrupt switching, particularly those that draw a non-sinusoidal current. The specific range of "2nd to 51st" is a classic signature of certain technologies.Here are the most common places where you would find such a wide harmonic spectrum: 1. The Classic Example: Thyristor-Controlled Reactor (TCR) in SVC Plants This is the mo...
Jiangsu Non Woven was founded in 2002 and has a 20-year history of non-woven fabric production, which is a high-quality manufacturer of high-end non-woven fabrics integrating R&D, production and after-sales. The factory is located in Zhitang Town, Changshu City, Jiangsu Province, a famous non-woven fabric production base in China, covering an area of 15,000 square meters, with a daily producti...
How a Copper Manufacturing Plant Solved Severe Harmonic Issues with SVG + APF Technology Real-world case study: Improving power quality, restoring capacitor operation, and eliminating production disruptions at Zhejiang Jinjia Special-Shaped Copper Co., Ltd. The Challenge: High Harmonics, Failed Capacitors, and Unstable Production Zhejiang Jinjia Special-Shaped Copper Co., Ltd., located in Changxin...
Moving from a conventional silicon-based Active Harmonic Filter to one using Silicon Carbide (SiC) MOSFETs represents a major technological leap, and the cooling system is directly impacted. Here’s a detailed look at the cooling system of a SiC Active Harmonic Filter, highlighting how it differs from traditional IGBT-based AHFs. The Core Advantage: Why SiC Changes the Game Silicon ...
Unlocking 35% Annual Energy Savings: How Smart Monitoring Transforms Your Bottom Line For commercial and industrial facilities, energy costs are more than just a line item on a budget—they’re a direct driver of profitability. Yet far too many organizations leave significant savings on the table, simply because they lack visibility into how, when, and where they use power. The numbers d...
The choice between installing an Active Harmonic Filter (AHF) on the power side (at the Point of Common Coupling - PCC) versus the load side (at the source of harmonics) is a critical design decision with significant technical and financial implications. Here is a detailed analysis comparing both installation strategies. Executive Summary Load-Side Installation (Local Compensation): Targets s...
Part 1: Power Distribution - The "Highway System" for Electricity Power distribution is the final stage in the delivery of electricity from the generation plant to the end-user (homes, businesses, industries). Think of it as the local and regional road network that brings goods from a central warehouse to your doorstep. Key Components of a Distribution System: Distribution Substations: Receiv...
How Big Data Enhances OCPP Charging Gun Management Electric vehicles are growing fast. This means more charging stations and more charging guns in many locations. To manage all these devices, companies use OCPP. OCPP is an open protocol that helps stations talk with cloud systems. When we add big data to this setup, charging gun management becomes safer, smarter, and easier. In this article, we lo...