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Successes made in research for increased power production
  The North Hwanghae Provincial Industrial Technology Research Institute has made valuable research findings, making a contribution to increasing the electric power production.
  Its scientists and technicians have invented innovative technical proposals which can greatly increase the generating efficiency as against before in the field of hydroelectric power generation and fully solved sci-tech problems arising in introducing them into reality, providing a firm scientific and technological guarantee for increased power production.
  The institute also achieved a success in the research for updating the load power management system of hydropower stations.