Objective: Installation, build-up & commissioning of 2 x 11.5/23MVA transformer.
Scope of Work
Design, manufacture and testing of 2 x 11.5/23MVA, 33/11.5kV, power transformers.
Full in-house routine, noise & partial discharge testing.
Delivery using a short file steerable trailer for site access then off-loading via hydraulic jacking and skating with a single-directional skid & rotation.
Full commissioning works as per the customers specification which includes; insulation resistance of each winding, core & secondary circuits, transformer ratio check, vector group check by 3 phase low voltage energization of transformer, checks on all CTs & VTs for insulation resistance, ratio & magnetization curves, operation of tapchanger through range & operation of limit switches, operation of protection equipment, oil sampling for routine, water & dissolve gas analysis.