FY2018 Study on overseas business development of Japanese high-quality energy infrastructure Pre-Feasibility study on improvement of grid operation by introducing secure power system operation technology in Asia Final Report March 2019 Prepared for: Ministry of Economy, Trade and Industry Prerared by: TEPCO IEC, Inc. Bangladesh Contents Contents .................................................................................................................................................................................. i Abbreviation ........................................................................................................................................................................ iii 1 Project Description ...................................................................................................................................................1-1 1.1 Project Objective...........................................................................................................................................1-1 1.2 Project Description.......................................................................................................................................1-1 1.3 Project Implementation Structure ..........................................................................................................1-3 1.4 Project Implementation Schedule ..........................................................................................................1-3 2 Current Status of the Country Surveyed ..........................................................................................................2-1 2.1 Basic Information about the Country ...................................................................................................2-1 Economic Conditions .........................................................................................................................2-1 (1) GDP ...........................................................................................................................................................2-1 (2) Industrial Structure .............................................................................................................................2-1 Economic Growth Policy ...................................................................................................................2-3 2.2 Electricity Policy .............................................................................................................................................2-3 Overview of Electricity Sector of Bangladesh ...........................................................................2-3 (1) Power Division ......................................................................................................................................2-4 (2) Power Cell ..............................................................................................................................................2-4 (3) Bangladesh Power Development Board (BPDB)......................................................................2-4 (4) Bangladesh Rural Electrification Board (BREB) ........................................................................2-4 (5) Sustainable and Renewable Energy Development Authority (SREDA) ...........................2-5 (6) Power Grid Company of Bangladesh Ltd. (PGCB) ...................................................................2-5 Electricity Sector Policy .....................................................................................................................2-5 Grid Code ...............................................................................................................................................2-6 3 Current Status and Future Outlook of Electricity Supply ..........................................................................3-1 3.1 Existing Substations, Power Stations ....................................................................................................3-1 3.2 Ongoing, Planned Substations ............................................................................................................. 3-10 3.3 Revisiting PSMP2016 Plan ...................................................................................................................... 3-10 3.4 Data for Verification ................................................................................................................................. 3-10 4 Current Status of Power Control Operation and Power Control Facilities .........................................4-1 4.1 Power Control Operation ..........................................................................................................................4-1 Supervisory Control System ............................................................................................................4-1 Operation ...............................................................................................................................................4-2 (1) Supervisory Operation ......................................................................................................................4-2 (2) Switching Operation ..........................................................................................................................4-3 (3) Data Recording ....................................................................................................................................4-4 (4) Voltage Regulation .............................................................................................................................4-6 (5) Data Maintenance ............................................................................................................................ 4-13 Training ................................................................................................................................................ 4-13 (1) Training Policy ................................................................................................................................... 4-13 (2) Training Resources........................................................................................................................... 4-13 (3) Training for operators .................................................................................................................... 4-14 (4) Other Programs ................................................................................................................................ 4-14 4.2 Facilities ......................................................................................................................................................... 4-14 SCADA/EMS ........................................................................................................................................ 4-14 (1) Hardware Configuration ................................................................................................................ 4-15 (2) Applications ........................................................................................................................................ 4-15 Communication Network .............................................................................................................. 4-15 i 5 Issues of Power Control Operation and Control Facilities Based on Future Facility Expansion .5-1 5.1 Power Control Operation ..........................................................................................................................5-1 Supervisory Control System ............................................................................................................5-1 (1) Division of Roles ..................................................................................................................................5-1 (2) Workload ................................................................................................................................................5-1 Operation ...............................................................................................................................................5-1 (1) Supervisory Operation ......................................................................................................................5-1 (2) Switching Operation ..........................................................................................................................5-1 (3) Data Recording ....................................................................................................................................5-2 (4) Voltage Regulation .............................................................................................................................5-2 (5) Data Maintenance ...............................................................................................................................5-3 Training ...................................................................................................................................................5-3 5.2 Facilities ............................................................................................................................................................5-3 SCADA/EMS ...........................................................................................................................................5-3 (1) Hardware Configuration ...................................................................................................................5-3