Method of controlling operation of Francis type pump turbines
Method of operating a hydraulic turbine or a pump-turbine
Method of pumping up electric power generation and an apparatus
Methods and apparatus for electric power grid frequency...
Methods and apparatus for electric power grid frequency...
Methods and apparatus for electric power grid frequency...
Methods and apparatus for electric power grid frequency...
Methods and system for power generation
Methods for starting a combustion turbine and combustion...
Micro-hydroelectric power plant
Microturbine engine system
Microturbine engine system having stand-alone and...
Microturbine power generating system
Microturbine power generating system
Microturbine power generating system including variable-speed ga
Microturbine/capacitor power distribution system
Microturbomachinery
Midget gas turbine