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High voltage plant maintenance,
Electrical plant maintenance at any voltage
from L.V. to 400,000V
Highly experienced and authorised staff
Professional quality procedures, method statements and work specifications
Modern service tools and test equipment
Mobile workshops, containerised and fully equipped
Service 24hrs a day – 365 days a year – whenever or wherever
you need it
Total care packages
Environmental certification
Cooling
systems
Ancillary plant
Power
and L.V. cables
Transformers
Circuit
breakers
Switchgear
Cable
maintenance
Protection and control systems
UPS
and battery maintenance
Lighting and site services
Generators, motors and compressors
Isolators and earthing equipment
Standby generators
General
Refurbishment
Comprehensive
refurbishment programmes implemented by Powermann significantly extend
the economic utilisation of capital plant as a viable alternative to
replacement, whilst guaranteeing a reliable continued service.
All programmes are tailored to specific customer requirements to integrate
with the existing running regime of the equipment concerned.
Down-time is further minimised by use of our ‘on-site’ mobile
workshops – fully equipped, they offer convenient customer access
at all times for condition and quality assessment and eliminate the risk
of transport damage.
Maintenance
Transformers
Inspection, maintenance, repair and refurbishment of transformers at all
voltage levels. Tap changer maintenance, repair and modification. Supply
and installation of breathers, dryers, monitoring and diagnostic equipment.
Circuit breakers
Oil, air blast, SF6 and vacuum circuit breakers at all voltage levels up
to 400kV.
Switchgear
Switchgear and distribution boards, 6.6/11kV ring main units, non-extensible/extensible
indoor/outdoor, routine inspection, repair, modification and overhaul.
Cable maintenance
Cable fault location and rectification, installation and jointing, sheath
testing, gauge calibration and alarm testing.
Protection and control systems
All systems – routine trip tests, maintenance and secondary injection.
Design, supply, installation and commissioning.
UPS and battery maintenance
Routine inspections, supply and installation of new systems.
Lighting and site services
Routine maintenance, repair and modification of complete site installations.
Design, supply and installation of new systems.
Generators,
motors and compressors
Inspection, testing, maintenance and repair.
Isolators and earthing equipment
Inspection, maintenance and testing of all types of isolators and earthing
equipment. Site earthing surveys, reports and testing.
Standby generators
Diesel and gas turbine standby generators serviced, repaired, inspected
and commissioned. Systems designed, supplied and installed.
General
AVCs, substation site inspections, supply installation and commissioning service.
