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  • Where Are We After 10 Years of Bulk Electric System Reliability Standards?

    As concerns about grid security increase globally, it’s a good time to review the history, scope, and effect of North American electric system reliability standards. As the threat landscape changes, standards alone are not enough. Mandatory. That’s the key word in the Energy Policy Act of 2005 (EPAct) where grid security is concerned. Within two […]

  • Start Generator Relay Loadability Study Now for Timely NERC PRC-025-1 Compliance

    Complying with reliability standards requires considerable resource planning. The tools and suggestions provided here may help engineers conform to new generator relay loadability requirements. But compliance

  • Yesterday’s Retail Tariff and a Transforming Grid

    Yesterday’s retail tariff is prohibiting the optimal dispatch of cogeneration resources as our grid is transforming with high levels of solar generation and potential overgeneration issues. An Unintended Consequence of Policy California has some of the most ambitious energy efficiency and renewable energy goals in the world. Investments in renewable energy and other clean energy […]

  • Energy R&D Is Essential to Any Great Country

    Bill Gates is taking on another global challenge: “Reliable, affordable energy for the world.” On December 11, the richest man in the world announced yet another commitment to effecting radical change. It’s called Breakthrough Energy Ventures (BEV). Together with fellow investors, Gates is betting that private money can help create “a carbonless future” by spurring […]

  • CHP 2.0: New Fuels and New Business Models

    A variety of approaches have been used to capture new benefits from combined heat and power (CHP) facilities. Some owners have transitioned to new fuels or added renewables to the mix, while others have implemented unique business models to spur development. As district heating systems are brought into the 21st century, the CHP sector seems […]

  • 120mA DC/DC Converter QAxx1 Series Specialized for IGBT Driver

    QAxx1 series are DC/DC converter specialized for IGBT driver. This series integrate driving IC’s features and provide +15/-8.0VDC asymmetrical output voltage which maximize reduce driving consumption. With output current up to 120mA, it meet a wider power requirement of IGBT. This series also features high efficiency up to 81%, operating temperature of -40℃ to +105℃, […]

  • Compact Size Isolation Transceiver Module TD-MCAN/TD-MCANFD Series

    TD301MCAN and TD501MCAN series are cost-effective CAN bus transceiver module which integrate power isolation, signal isolation, CAN transceiver and bus protection in one module. The series convert TTL/CMOS level to difference level of CAN bus to achieve signal isolation. Moreover, TD301MCAN/TD501MCAN feature 2500VDC electric isolation and miniature package which enable them better embedded in users’device […]

  • Non-Utility Power Generators Push FERC on State Nuclear Subsidies

    Non-utility generators urge FERC to overturn state actions in New York and Illinois that the generators claim distort FERC’s wholesale electricity markets.

  • Coal-Fired Navajo Station Could Close This Year

    The 2,250-MW Navajo Generating Station near Page, Ariz., and the associated Kayenta coal mine may close in 2017.

  • A 2016 Roundup of Power Sector Wheeling, Dealing, and Repositioning

    The past year saw an astonishing number of mergers, acquisitions, and business reconfigurations of electricity and energy companies, without any obvious organizing theory. Is it possible to make sense of the activity, or is it just business Brownian motion—aka, random behavior?  Gas companies spun off power generating assets. Power companies sold offshore businesses. Independent generators […]

  • Newtonian Shift Game Helps Power Industry Comprehend Transition

    How do you get generating company executives and those who interact with the power industry to think outside the box when planning for the future? The answer may involve a board game. Humans are pre-programmed to prefer routine, tradition, and regularity, without questioning whether longevity equals good. Fear of the unknown, and the power of […]

  • Gas Chromatographs Offer New Technology for Power Plant Burner Control

    Background burner control is critical for power and industrial plants because it affects emissions, energy costs, and process efficiencies. For natural gas burners, variations in gas composition can have a

  • China Starts Building SMR-Based Floating Nuclear Plant

    China has officially begun construction of its first offshore nuclear power plant, a demonstration project that will employ the domestically developed ACPR50S small modular reactor (SMR). China General Nuclear Power Corp. (CGN) on November 4 told reporters at a press conference that the project (Figure 6) is a “top priority” that will further the country’s […]

  • Readying for New HVDC Line, U.S. Lags Behind Rest of World

    The U.S. may be getting its first overhead 600-kV high-voltage direct-current (HVDC) line in more than 20 years. Developers are advancing the Plains and Eastern Clean Line, a 720-mile (1,150-kilometer [km]) project that could deliver 4 GW of renewable power from the Oklahoma Panhandle region to states in the Southeast. The project is spearheaded by […]

  • IEA: Coal Boom Is Over

    If broad policy commitments announced by various countries are implemented, coal will not only lose its rank as the dominant fuel for power generation to renewables by 2040, but the world’s coal fleet will be significantly transformed by technology advances, the International Energy Agency’s (IEA’s) newly released World Energy Outlook (WEO-2016) forecasts. Under a baseline […]

  • Mexico Makes Rapid Progress on Energy Reform

    Barely a year after Mexico launched a wholesale market with retail competition as part of a wide-scale reform of its power sector, the country has managed to implement a transparent system that is attracting investment. Mexico has also expanded its grid and deployed notable amounts of renewables that are producing power at unprecedented low prices, […]

  • Market Conditions Force Coal Unit Closures in Australia, Germany

    Difficult market conditions have accelerated the much-hyped closures of a string of coal-fired power units in the U.S., but the phenomenon is extending overseas, gripping plants in Australia and Germany. In the wake of the Paris agreement in December 2015, a number of governments have moved to phase out coal-fired generation. This October, France, which […]

  • POWER Digest

    Japanese Firms Poised to Build Two 540-MW IGCC Plants Based on Nakoso Technology. A consortium of Japanese firms on December 1 said they had received full-turnkey orders for two integrated gasification

  • New England’s Controversial Pipeline Proposal Suffers Severe Setbacks

    Just a few months ago, New England’s biggest and most controversial pipeline proposal, Algonquin Gas Transmission’s Access Northeast project (see “Securing Pipeline Infrastructure for Gas-Fired Generation in New England” in the July 2016 issue), was poised for regulatory scrutiny. Access Northeast distinguished itself by its partnership with electric distribution companies (EDCs), namely National Grid and […]

  • The Power Industry’s Moving Pieces in 2017

    As our January 2017 cover image of a dynamic Rubik’s Cube suggests, the power industry, especially in the U.S., is dealing with something akin to solving a 3-D puzzle whose pieces are being added and subtracted as the game is being played. Although shares of traditional, regulated electric utilities remain some of the most predictable […]

  • U.S. Electric Markets in Transition

    The U.S. market for electricity is trifurcated. More than half the country is served by competitive generators bidding against each other in wholesale markets. Almost half is served by conventional state-regulated, vertically integrated utilities controlling generation and transmission. The rest, a much smaller portion, consists of government-owned and customer-owned utilities, some of which are generators […]

  • Designing an Electric Power System from Scratch

    The Smart Electric Power Alliance (SEPA) launched its 51st State Initiative in 2014 with a simple question: What if there were no predefined electricity market? No rules. No market designs. No policies. No subsidies for any type of energy resource. Just a grid to deliver electric power from a variety of sources. And customers. Plenty […]

  • Energy Policy Implications of Elections in France and Germany

    Just as the election of Donald J. Trump could result in redirected energy policy in the U.S., 2017 elections in France and Germany could reshape plans for electricity infrastructure on the European continent. Also on both continents, some factors and trends will be out of elected officials’ control. “Difficult to see. Always in motion is […]

  • Power Generators Agree: The Future Grid Will Be Cleaner

    A digital roundtable with four senior members of diverse generating companies reveals that regulations aren’t the top concern at the moment. Instead, decisions are being driven both by customer desires and

  • Acquisitions Reset the Global Gas Turbine Market

    A series of acquisitions among major suppliers in the gas turbine market over the past couple of years has changed much of the global landscape for gas-fired power. Several long-standing firms have been swallowed up, while others have gained new prominence thanks to conditions laid on the big deals by regulators. What this means for […]

  • Oregon Wave Energy Center Gets $40 Million for Test Facility

    Oregon State University’s Northwest National Marine Renewable Energy Center was awarded up to $40 million by the DOE to create a wave energy test facility in Newport.

  • Obama and Trudeau Ban Oil & Gas Leasing in Arctic, Parts of Atlantic

    In a joint statement on December 20, the leaders of the United States and Canada announced that they had developed a new partnership that effectively bans additional licenses for oil and gas drilling in the Arctic and parts of the Atlantic Ocean.

  • Trump’s Pick for Energy Department: Rick Perry

    President-elect Donald Trump has picked former Texas governor Rick Perry to be his energy secretary

  • France’s Nuclear Storm: Many Power Plants Down Due to Quality Concerns

    [Note: This article first appeared online on November 1.] The discovery of widespread carbon segregation problems in critical nuclear plant components has crippled the French power industry—20 of the country’s 58 reactors are currently offline and under heavy scrutiny. France’s nuclear safety chairman said more anomalies “will likely be found,” as the extent of the contagion […]

  • TOP PLANT: Gibe III Hydroelectric Project, Southern Nations Nationalities and Peoples’ Region, Ethiopia

    Owner/operator: Ethiopian Electric Power Corp. Building the 1,870-MW Gibe III hydroelectric project required unprecedented solutions that took into account the remoteness of the site, the narrow gorge where the dam is located, the height of the dam, and challenges in sourcing reliable materials. Split almost diagonally by the East African Rift System, Ethiopia is a […]