50 Hertz

Digest (December 2014)

NRG Energy and MGM Resorts International completed installation of the world's largest rooftop solar array on a convention center;

Southern California Edison on November 5 announced the largest purchase of grid-connected energy storage in U.S. history. NRG Energy acquired Pure Energies Group; Duke Energy Progress filed with FERC for approval to purchase $1.2 billion in generating assets;

The U.S. Department of Energy authorized Bechtel to resume engineering work at a facility that will treat some of the nation's liquid radioactive waste; Burns & McDonnell plans to develop a grid stability awareness system;

Governor Andrew M. Cuomo announced the launch of New York's first energy management network operations center. And others...

ABB to Upgrade HVDC Link between Germany and Denmark

ABB won an order worth about $16 million from Energinet.dk, the transmission system operator in Denmark and 50 Hertz, the transmission system operator responsible for the eastern part of Germany, to upgrade the 600-MW Kontek HVDC transmission link. The project scope includes installation of ABB's state-of-the-art MACH control and protection system, remote operator work stations, training and spare parts.