t&d

  • 2021: A Dark Year for Electricity Security, Reliability

    While 2021 kicked off short on optimism given chaos from the COVID-19 pandemic, the year was characterized by an extraordinary series of critical energy crises. Power blackouts, brownouts, interconnection mismatches, severe fuel shortages, and near-misses affected nearly every region in the world. Here’s a brief look back at some of the events that characterized 2021. […]

  • GE Digital Will Acquire Opus One Solutions to Advance the Energy Transition

    Combined technology portfolio to enable broad, rapid adoption of renewables and Distributed Energy Resources (DERs) at all points on the grid Creates interoperable portfolio that will help utilities forecast, manage, optimize, and trade renewables coming onto the electric grid Merges a century of continuous GE innovation with a talented team of Opus One engineers and […]

  • DTEK Grids and depsys set an example of how grid operators should successfully modernize

    Globally the energy transition is addressed through policy frameworks that target energy-related CO2 emissions reductions and power grid digitalization and automation, achieving a more efficient use of our resources. That is, as long as that electrification is based on clean, renewable energies. Renewable energies both help us to solve a planetary problem and introduce new […]

  • Bentley Systems Enters into Agreement to Acquire Power Line Systems, Global Leader in Software for Power Transmission Engineering

    To Anchor New Acceleration Initiative for Grid Integration! EXTON, Pa. – November 16, 2021 – Bentley Systems, Incorporated (Nasdaq: BSY), the infrastructure engineering software company, today announced that it has entered into a definitive agreement to acquire Power Line Systems—a leader in software for the design of overhead electric power transmission lines and their structures—from […]

  • Locweld celebrates 75 years of being a leader in North America

    Montreal, QC, November 4th, 2021 — For 75 years, LOCWELD has specialized in the design, detailing, fabrication & galvanizing of steel lattice transmission towers and poles. The company is considered a leader in the North American market and is an industry reference worldwide. Celebrating 75 years: With over 100 000 towers fabricated to date, Locweld […]

  • How to Get Up to 40% More Capacity from Existing Power Grid Transmission Lines

    Experts claim power grid infrastructure needs to be upgraded to accommodate the vast amount of renewable energy expected to be added to the system in coming decades. That could require billions of dollars in investments, millions of hours of planning and permitting work, and years of construction in the field. Another option that could help […]

  • Quick-Mounted Lightweight Tower for Emergency Work on Power Lines

    We have all experienced power outages; accidents, alas, do happen. The length of time it takes to restore the power supply always comes to the fore, because in addition to the millions of dollars in potential losses for the industry, a prolonged outage can have social consequences, especially if homes, schools, hospitals, and other vital […]

  • How Different Power Grid Operators Are Approaching Renewable-Storage Hybrid Participation

    Pairing renewable resources with energy storage systems makes a lot of sense. However, grid operators are still developing frameworks for handling these hybrid projects but they may need to be treated

  • Siemens Energy engaged to bolster grid stability and support increased renewable power generation in California

    Siemens Energy’s well established STATCOM technology (SVC PLUS®) has a proven track record in challenging environments like that posed by California’s climate with high seismicity and wind speed Dynamic reactive power support for substations allows for fast responding voltage support in case of system events and transmission outages. Siemens Energy announced today that it will […]

  • New features added to California ISO’s energy conservation alerts

    Flex Alert program now allows consumers to indicate potential participation FOLSOM, Calif. – The California Independent System Operator (ISO) has launched an upgraded version of its popular Flex Alert voluntary energy conservation program to add direct customer feedback and boost participation. The enhancements include an option for users to indicate their willingness to reduce electricity […]

  • Frost-Heaving Problems and Solutions for Power Engineers

    For the progressive development of modern civilization, access to minerals is critical. The main recoverable reserves of such minerals are often located at high latitudes. For example, a significant number of the world’s hydrocarbon deposits are located above 60 degrees North latitude. Our company, Noyabrskie Power Grids, is also located in this area, and its […]

  • ‘What’s Next’ for Siemens Energy?

    Everyone in the power industry is familiar with Siemens Energy. Its technology is behind about one-sixth of the world’s power generation, and even a larger portion than that in the U.S.—roughly a third. Yet, Siemens Energy as currently organized is a fairly new entity. The company was spun off from Siemens AG and began trading […]

  • Duquesne Light Company Investing in New Technology to Enhance Grid Capacity and Reliance

    Partnering with LineVision to use dynamic line ratings to increase service reliability PITTSBURGH — As part of its commitment to deliver safe, reliable and affordable service to its 600,000-plus customers, Duquesne Light Company (DLC) recently partnered with LineVision to install no-contact sensors on several transmission towers across DLC’s service territory. The pilot project, which began […]

  • Koppers Acquires Enerco Energy Services to Provide Comprehensive Solution Across Utility Pole Lifecycle

    AUGUST 19, 2021 — Koppers recently acquired Enerco Energy Services, Inc., a provider of asset management services for the electric utility industry. Through the acquisition, Koppers becomes the only pole inspection company in the U.S. that treats and services utility poles throughout the product’s lifecycle. Koppers manufactures and disposes of poles, develops and manufactures wood treatment […]

  • The Future Electric Grid: How HVDC Could Transform the U.S. Power System

    The U.S. electric grid is a complex web of interconnected power lines. It functions remarkably well, considering that it is a constant work in progress. Yet, what has served adequately in the past may not be

  • WAPA Selects IQGeo to Support Transmission Line Inspections

    Cambridge, UK (15 June 2021) — IQGeo (AIM: IQG), a developer of geospatial productivity and collaboration software for the telecoms and utility industries, today announced that IQGeo was selected by the Western Area Power Administration (WAPA) to support their electrical transmission line inspection process. This new project will see the WAPA team using the IQGeo […]

  • Open-Source Technology Benefits Transmission and Distribution Operators

    The term “open source” is well-recognized in the technology world, but may not be as widely understood in other sectors. What open source means is that the software code is publicly available so that anyone can contribute to the code base and create add-on extensions. This enables the growth of a market of providers that […]

  • Increasing Accuracy on Power Line Surveys

    Large-Scale Mapping in Plains of Nebraska Kevin Kenna has lots of experience with GNSS (Global Navigation Satellite System) and major projects for utilities, government agencies, and large-area mapping. He’s used GPS (Global Positioning System) and GNSS for more than two decades and estimates that he has worked on mapping/surveying more than 20,000 miles of power […]

  • Big Data Rewrites the Rule Book on Power System Risk Analysis

    Extreme weather patterns, net zero acceleration, and shifting regulatory regimes demand a new methodology to assess and mitigate network challenges across both the immediate and long term. The integrity, performance, and flexibility of energy networks have become progressively more important in the face of rapid technological, economic, and environmental change. And the challenges in maintaining […]

  • Serious Power Transmission Without Wires Is Closer Than You Think

    Most people are aware that wireless charging technology is available today for small electronic devices, such as cell phones and watches, but when it comes to larger-scale power systems, the concept of wireless transmission of electricity probably seems like science fiction. The truth, however, is that systems have been developed and are being tested that […]

  • Hitachi ABB Power Grids and GE sign landmark agreement to reduce environmental impact in the electrical transmission industry

    An industry first, two global leaders in power technologies have entered into a non-exclusive, cross-licensing agreement that will allow them to expand their range of high-voltage equipment using a game-changing gas alternative to sulfur hexafluoride (SF6) SF6 an insulating and switching gas commonly used in high-voltage electrical equipment, is a potent greenhouse gas This historic […]

  • Hitachi ABB Power Grids launches EconiQ™– exceptional solutions for the environment

    The EconiQ™ portfolio of products, services and solutions contribute towards a carbon neutral-future and accelerate the green energy transition Zurich, 21 April 2021 – Hitachi ABB Power Grids today launched EconiQ™ – its portfolio of products, services and solutions that are proven to deliver exceptional environmental performance. With EconiQ, the global technology and market leader […]

  • RESA Power Announces the Launch of its Transformer Assessment Portal (“RESA TAP”)

    HOUSTON, April 20, 2021 /PRNewswire/ — RESA Power, LLC, a market leader in power systems services and life extension solutions for power distribution equipment, is pleased to announce the launch of the Transformer Assessment Portal (“RESA TAP”) as part of our continued commitment to expanding best available options that deliver high expertise and expert advice […]

  • Electric Power Transmission: Long on Planning, Short on Time

    The mid-February blackouts in Texas have raised a lot of questions about power grid reliability. While investigations into the underlying causes of the outages could take a while to complete, and I don’t

  • Are 1-in-10-Year Events Really 1-in-10-Year Events Anymore?

    When evaluating resource adequacy requirements, many power companies and grid operators have used a methodology that originated more than 70 years ago. This probabilistic reliability approach has generally performed adequately through the years. It has generally evaluated loss-of-load events occurring at frequencies of one-day-in-10-years (1-in-10) to be acceptable in terms of system reliability. However, it’s […]

  • New LineWise TLL-500A Series 3 Triple Line Lifter for Subtransmission Applications Features Hydraulic Articulation, Extension and Retraction

    WACO, Texas — LineWise has introduced its TLL-500A Series 3 Triple Line Lifter for sub-transmission applications. Designed to support three phases of energized conductors between 34.5 kV and 72.5 kV, the product features all-new hydraulic articulation, allowing operators to easily rotate phases up to 90 degrees from horizontal to vertical orientation while servicing sub-transmission lines. […]

  • Exelon to Split Business, Spin Off Generation Segment

    Responding to rapid changes in the power industry, Exelon Corp. plans to cleave its business into two publicly traded companies: one comprising its six regulated electric and gas utilities, and the other, which it plans to spin off, comprising its 31-GW competitive generation fleet and customer-facing businesses.  The separation—which the company’s Board of Directors approved […]

  • LineVision’s V3 Transmission Line Monitoring System installed in Colorado, Minnesota and Wisconsin to Increase Grid Capacity and Safety

    LineVision’s Unique, Non-Contact Overhead Line Monitoring Systems Can Add Upwards of 40% Additional Capacity to Congested Power Lines  February 25, 2021; Somerville, MA – LineVision, Inc., the world’s only provider of non-contact overhead line sensor solutions to monitor, optimize and protect critical energy delivery infrastructure has been hired by Xcel Energy Inc., a major energy provider that […]

  • Improving Asset Inspections with Drones and AI

    The U.S. bulk electric system consists of more than 360,000 miles of transmission lines, including approximately 180,000 miles of high-voltage lines, according to the U.S. Department of Energy. That means power companies have a lot on their plates when it comes to inspecting and maintaining those assets. Furthermore, the stakes are high. As wildfires in […]

  • Useful Specifications and Guides for Underground Cable and Vaults

    Underground electrical cable systems are used by power companies around the world. Two recently updated specifications and guides provide system designers and engineers with important information to ensure a