Tag: transmission

Big, complicated, hard to manage

(September 1, 2012) The staggering costs of China’s Three Gorges Dam—the displacement of 1.7 million and counting, and a price tag six-times the original estimate—are well known. But the enormous project’s complicated operational demands are largely unknown, and they promise to get more vexing as more dams are built upstream. Power magazine looks at the complexities of delivering power from such large-scale hydropower plants trans-region, trans-province, and trans-basin and the pressing need for peak regulation, frequency regulation, and emergency reserves for hydropower plants.