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Mô tả công việc
** Job Summary
Operates, maintains and monitors all operating plant equipment to optimize energy output of the plant. Responsible for the safe efficient, reliable and economical operation of Boiler-Turbine-Generator and all of their auxiliaries thru the proper manipulation of controls and close observations of supervisory instruments in the panel board, switchboard control, and operators stations (OPS). Responsible for operations within all environmental permits, limits and regulations.
** Accountabilities
The incumbent will be responsible for the safe, efficient, reliable and economical operation of Boiler-Turbine-Generator and all its auxiliaries thru the proper manipulation of controls and close observations of supervisory instruments in the panel board, switchboard control, and operator work stations (OWS) within all environmental permits, limits and regulations.
** Key Result Areas
• Checks unit master controls, boiler master controls, turbine master controls (Mark VI), generator, and exciter and associated circuit breakers control and protection; checks boiler-turbine-generator interlocks and protection.
• Prepares unit for start-up/shutdown, checks power supply of equipment, control and instrumentations - air and gas, secondary fuel, fuel coal, turbine by-pass, bearing cooling, instrument air, circulating water, condensate system and feed water system, SCR, auxiliary steam, turbine and its auxiliaries, generator and its auxiliaries.
• Starts circulating water and cooling water systems. Starts compressed air system. Starts Turbine-Generator lube oil systems and hydraulic power unit, initiates turning gear operation, starts condensate pumps and feed water pumps and perform water conditioning, services auxiliary steam and turbine sealing steam supply. Establishes condenser vacuum. Start air and gas system and perform furnace purge. Start secondary oil system and performs oil leak test. Initiate boiler lit off, services turbine bypass systems, raises pressure and temperature at required ramp rate, warm-up steam pipes, initiates turbine rotor and chest warming, initiates turbine steam admission/rolling, starts primary air system and initiates coal mill warming, heat soak and speed-up turbine to rated rpm, conduct turbine over speed anticipator and trip device test, initiates synchronization and unit load up, services feed water heaters, starts coal ball mills and services fuel coal burners, cuts off secondary oil support.
• Tends and monitors boiler-turbine-generator and auxiliary equipment; maintains unit MW output within allowable range, controls operating limit, maintains/records charts, maintain temperature pressure of main steam and reheat steam, performs periodic soot blowing and as necessary, initiates surveillance test on standby equipment and protective devices, analyze changes in operating conditions and initiates/recommends corrective measures for continuous improvement of plant thermal efficiency. Regulates generator load and adjust reactive power, increase/decrease active power as per instruction from NLDC.
• Shuts down the boiler, turbine and generator; reduce turbine-generator load, initiates turbine force-cooling when necessary, reduces boiler output, starts secondary fuel burners oil burners, shutdown coal ball mills one by one, shutdown secondary fuel oil burners, bottle up steam lines, shutdown air and gas system, shutdown feedwater system, switches-over power from unit auxiliary transformer to start-up transformer
• Sets boiler-turbine-generator and its auxiliaries for such test as leak test, insulation resistance test, performance test, heat rate test, hydrostatic test, vibration test, etc
• Determines isolation boundaries and confirms correct and proper isolation/tagging to ensure safe working condition during the repair, maintenance and testing works and activities of plant equipment and components.
• Job communication: logs/records operational activities into J5, performs activities turn-over during shift change, raises maintenance work orders notifications into SAP, and prepares/submits reports, trains subordinates and new operators.
• Strictly complies with corporate governance and principles, such as but not limited to Housekeeping, Safety, Environmental, Ethics and Compliance, and Code of Conduct and Discipline.
• Operating schedule requires working rotating shifts and maybe called upon to perform other tasks that may be assigned from time to time.
• Assist in training operations team members.
• Employee's expectations and results will be measured on the ability to achieve goals, initiatives, and expectations as set forth and agreed upon between the employee and their supervisor
• Participate with enthusiasm in the Power Block Unit Team in achieving objectives and targets of the unit.
• Communicate to team members management directives and ensure their compliance.
• Ensures that tasks are carried out in accordance to set environmental, health and safety standards and procedures
• Complies with company directives and adheres to AES core values
• Ensures adherence to company rules and regulations and actively participate in company sponsored programs
Yêu cầu
Operation, Vận Hành, Maintenance Mangament, Sửa Chữa, Vận Hành Sản Xuất
Quyền lợi
Thông tin khác
Ngày Đăng Tuyển
17/09/2021
Cấp Bậc
Nhân viên
Ngành Nghề
Sản Xuất
, Điện/Điện tử
, Bảo trì/Sửa chữa
Kỹ Năng
Operation, Vận Hành, Maintenance Mangament, Sửa Chữa, Vận Hành Sản Xuất
Ngôn Ngữ Trình Bày Hồ Sơ
Bất kỳ