Medium & High voltage Networks Studies

Power optimization for Rashid Petroleum Company (RASHPETCO)


Owner : RASHPETCO

Completion Date :


Description

·        Site Visit and Surveys

·        Short Circuit Study

·        Load flow study

·        Earthing Study

·        Cable Sizing

·        Electrical Engineering Design Basis and Calculations

·        New MV transformer Detailed Engineering

·        MV Transformers Pre-commissioning, commissioning and startup

·        General lighting and Earthing Layout

·        Protection Coordination Study

·        Detailed Engineering for Securing Emergency Power Supplies

·        Supervision on installation of two power transformers 5MVA,11/3.3 KV

·        Supervision on installation of  protection relays on 3.3KV and 11KV

·        Supervision on installation work of current transformers and voltage transformers on  3.3KV and 11KV

·        Supervision on commissioning  and pre commissioning test for the two power transformers, current transformers and voltage transformers, protection relays and circuit breaker  for 11KV and 3.3KV transformers

·        Make secondary injection test on current transformers for 11KV and 3.3KV

·        Test the protection relay and put the setting of over current , short circuit and earth fault

·        Make a high protection test and insulation resistance test (me gger test).

·        Supervision on installation work  for two cells switch gear and two cells on 3.3KV     switch gear (current transformers , voltage transformers and protection relays

·        Review the interconnection drawings on schematic drawing for control circuit of the 11KV and 3.3KV  


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