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  • NRC to Implement Lessons Learned from Fukushima

    The U.S. Nuclear Regulatory Commission (NRC) in October directed staff to begin implementing seven safety recommendations put forth by the federal body’s Near-Term Task Force on lessons learned from the nuclear accident at Tokyo Electric Power Co.’s Daiichi power plant in Japan’s Fukushima prefecture last March. The recommendations affecting all 104 nuclear reactors (Figure 1) […]

  • Nonmetallic Pump/Tank Carts Caustics, Acids

    A new nonmetallic Mobile Pump/Tank Cart from Vanton Pump and Equipment Corp. transfers wastewater and caustic/acidic chemicals with no corrosion and ultrapure fluids with no contamination. All fluid contact surfaces of the tank, base plate, and secondary containment chamber are of solid polypropylene, polyethylene, PVC, or other inert thermoplastic, precluding corrosion across the entire pH […]

  • GE Uses Steel Mill Gases to Power Turbine

    The world’s steel industry is power-hungry. Using energy both to supply heat and power for plant operations and as a raw material for the production of blast furnace coke, the sector uses a major fraction of the world’s total energy consumption. China’s steel and iron sectors have been mushrooming on the back of skyrocketing demand, […]

  • Universal Voltmeter Kit

    HDE’s newly launched DVM-80UVK Universal Voltmeter Kit expands features of the DVM-80 series voltmeter and includes several accessories that enable voltmeter and phasing operations for virtually all overhead and underground applications. HDE is offering the kit as a complete, ready-to-use universal voltmeter package. It includes a dual-stick phasing voltmeter with overhead hook probes for use […]

  • PJM Completes Unique Dual-Primary Control Centers

    Swift technology developments in the power sector and increasingly sophisticated security threats have prompted regional transmission organization PJM Interconnection to switch from its aging centrally dispatched legacy system to two “state-of-the-art” primary control centers as part of its $200 million Advanced Control Center (AC2) program. The grid operator that serves parts of the Eastern Interconnection […]

  • V-Return Style Conveyor Belt Tracking System

    ASGCO, a manufacturer of proprietary bulk conveyor components and accessories, announced a new addition to its line of Tru-Trainer conveyor belt tracking idlers: a V-Return style of the company’s Dual Return Tru-Trainer Conveyor Belt Tracker. Tru-Trainer idlers react as the conveyor belt moves off center, maintaining the belt’s original position, minimizing belt wear and conveyor […]

  • U.S.-China Solar Trade Dispute Gets Thornier

    A trade row between the Chinese government and solar panel makers around the world intensified in December. As China’s Ministry of Commerce refuted allegations that the Chinese government uses illegal subsidies, discounts for raw materials, preferential loans, tax incentives, and currency manipulation to drive down prices and amplify exports of Chinese solar photovoltaic (PV) panels, the U.S. International Trade Commission (ITC) affirmed the U.S. solar industry is “materially injured” by imports, at “less than fair value,” of Chinese crystalline silicon PV cells and modules.

  • POWER Digest (January 2012)

    South Korea, China Poised to Make Colossal Investments in Wind Power. South Korea, a nation that recently announced it would spend 1 trillion won ($884 million) on feed-in tariffs for wind and solar projects, on Nov. 10 said it planned to invest 10.2 trillion won ($9 billion) in a 2.5-GW offshore wind farm that could […]

  • Advanced PV Tracking System

    SunPower has introduced the SunPower C7 Tracker, a solar photovoltaic (PV) tracking system that concentrates the sun’s power seven times to achieve what the company claims could be “the lowest levelized cost of electricity (LCOE) for utility-scale solar power plants available today.” The C7 Tracker combines single-axis tracking technology with rows of parabolic mirrors, reflecting […]

  • The Boss and Leadership

    Friends, colleagues, and co-workers uniformly called him "The Boss." His life was a story of failure after failure. His greatest fame was his greatest failure—a journey begun nearly 100 years ago, in 1914, to cross the desolate Antarctic continent by land. His doughty ship Endurance became trapped by the encroaching ice in the Weddell Sea north of the continent, isolating Sir Ernest Shackleton and his 27-man crew.

  • Level Switches Keep Electrostatic Precipitators Online

    Measuring the level of dust and fly ash collected in electrostatic precipitators (ESPs) is a very difficult technical problem. At one utility, level switches were so unreliable that operators could not trust their readings because failures were so frequent. When a switch did fail, the precipitator would often clog up, costing the utility up to $100,000 in downtime and repair costs.

  • Handheld Vibration Meter

    Columbia Research Laboratories has introduced the Model VM-300 vibration meter, a general purpose vibration-measuring instrument designed for periodic routine checks of industrial equipment where portability and ease of use are required. Acceleration, velocity, and displacement measurement modes are provided, along with a number of value-enhancing features. Dual power allows the VM-300 to be powered from […]

  • TREND: The Cutting Edges of Human Resource Management

    There is a fine line between personnel management and intruding into the personal lives of employees. Staying on the right side of that line is challenging, particularly when prior legal decision are mixed.

  • Asian Sub-Bituminous Coal Users’ Group Formed

    Over the past 11 years, the Powder River Basin Coal Users’ Group (PRBCUG) has grown to become the voice of North American generating companies that are dedicated to the safe and efficient use of PRB coal. POWER, the group’s media sponsor, has reported on the PRBCUG’s annual meetings, which are colocated with the ELECTRIC POWER Conference & Exhibition each year. POWER also reports annually on the group’s coal plant of the year award. For 2011, in the large plant category the award went to Kansas City Power & Light’s Iatan Unit 2 (see our August 2011 issue); the small plant category winner, Muscatine Power & Water, is profiled in this issue, beginning on page 56.

  • Bulls Beating Bears in Shale Gas Inquiry

    As the resource gets increased and more sophisticated scrutiny, natural gas from shale looks increasingly like a revolutionary force in energy markets. Most recently, the Washington-based environmental and energy think tank Resources for the Future rolled out a serious analysis of the new method of developing gas, and the issues it presents. The preliminary results look very positive for gas.

  • Marmaduke Award Trophy Presented

    The 2011 Marmaduke Award winner was CTG Universidad, a two-unit combustion turbine plant built in the early 1970s in Monterrey, Mexico. The award was made to the plant in recognition of its upgrade of one 14-MW unit to operate as a synchronous condenser, thus relaxing power restrictions caused by a lack of sufficient reactive power production in the north of the city. More reactive power production by this urban plant also allows delivery of more power produced by efficient combined cycle plants located outside the city, because it reduces the amount of reactive power that must be moved over transmission lines.

  • New Technology Enhances Grid Stability

    For power providers, grid stabilization has been a rising concern in recent years, especially because of the increasing use of intermittent energy sources such as wind turbines. Maintaining a stable electricity grid is difficult because of the unpredictability of intermittent energy sources. If wind turbines, for example, are supplying 5% of the overall power for the grid and the turbines stop moving because the air grows still, the grid has to find a way to kick into overdrive to compensate for this sudden decrease in energy. It’s not as easy as it sounds.

  • Correction

    In “Siemens Releases ‘ShapingPower’ Option for Renewables Integration” (December 2011), the Figure 3 callouts for wind and solar were reversed. POWER regrets the error. A corrected version can be found in the online version of the article. â– 

  • Getting Peak Returns out of Peaking Turbines

    Gas turbines are expensive. Although peaking units aren’t as costly as baseload units, letting them sit idle is still a waste. Yet that is what peaking units spend nearly all their time doing. Some operators only fire up their units a few days a year. That is like putting money in the bank and collecting interest a few hours at a time, rather than all year round. That strategy only works when the payback is extremely high for those short periods.

  • Green Technology = Green Jobs?

    In discussing implementation by the California Public Utilities Commission (CPUC) of California’s new renewable energy law, CPUC Commissioner Timothy Alan Simon urged consideration of the economic, technical, and political consequences of the CPUC’s actions: “Renewable energy is a fuel source—it’s not a religion.” The promotion of renewable energy remains critical, but as Commissioner Simon admonishes, […]

  • Social Media and Disaster Management

    As demonstrated by last fall’s unexpected snowfall in New England and the Mid-Atlantic states, and the ensuing lengthy outages and public outrage, crisis communications is a hot topic for power utilities. And in addressing that topic, the role of social media is getting attention as a tool for disaster management.

  • U.S. Confronts Pipeline Gaps While Europe Juggles Renewables and Debt

    U.S. optimism has been restored by reports of abundant, reasonably priced natural gas to fuel most new generation; however, huge gaps in the fuel delivery system (thousands of miles of pipelines are needed) will soon challenge gas plant development. Meanwhile, the cloud of sovereign debt hangs over all major capital projects in Europe, where the UK moves ahead with new nuclear projects while many of its neighbors shut the door on nuclear and struggle to finance their commitment to renewables.

  • Workplace Drama: How to Define It and Identify It

    Welcome to "Workplace Drama," a new, regular MANAGING POWER column by noted communications and human resources expert Marlene Chism. Her column will appear in each issue, and as the column progresses, we hope to hear from you with real-world situations and questions, to which Marlene will respond.

  • EPRI Bridges Industry R&D Gaps

    The technologies used to generate and distribute electricity will be radically transformed during the coming decade. Amid that change, the power industry must continue to meet customer reliability, safety, and cost-of-service expectations. Achieving the right balance among these often-conflicting goals is the primary focus of every utility. The Electric Power Research Institute is helping utilities achieve that balance with R&D programs for many new and emerging technologies.

  • How Much Should Government Subsidize Energy Projects?

    How much taxpayer money should be used to support renewable and clean energy projects? And is federal government getting a good deal for its money? In a time of fiscal distress, with the government facing a huge debt and deficit, policy experts (and the public) are increasingly taking a closer look at these important issues.

  • My Top 10 Predictions for 2012

    The New Year will be pivotal for the power generation industry, as you will read in our 2012 Industry Forecast (p. 26) and my list of predictions below. Looking back over the past year, I again gave myself a B+ on my 2011 predictions (see p. 33 for a rundown of my individual scores).

  • China’s 12th Five-Year Plan Pushes Power Industry in New Directions

    The Five-Year Plan is the expression of the centralized planning goals for China’s economy. The 12th Five-Year Plan, approved by the Chinese Government on March 14, 2011, established many social and economic goals, including significant expansion of the country’s power generation industry in many new directions.

  • Keys to Improving Customer Communication

    Utility organizations are struggling to find a way to more effectively and efficiently communicate with their customers about basic information, including their amount due, ways to lower energy usage, and promotions.

  • Upbraiding the Utilities

    Yes, you’ve read it right. Upbraiding, not upgrading.

  • PRBCUG Small Plant of the Year: Muscatine Power & Water

    Employees at the 293-MW Muscatine Power & Water plant combine a positive attitude with an aggressive focus on workplace safety, inspired by the motto: “We all can adapt, adopt, and improve to meet the challenges head on to provide our customers with reliable power.” The facility began using Powder River Basin coal in 1993, and the staff have learned effective techniques to use it safely.