ArmCoil’s Field Services department employs the necessary resources and equipment to ensure that our products are delivered, installed, commissioned and tested to the highest standards.
ArmCoil field services are ISO9001:2015 and ISO14001:2004 accredited.
The department offers a comprehensive range of field services for clients in Southern Africa and beyond.
ArmCoil Field Services offer a broad spectrum of medium voltage and associated applications and installations such as:
- Power Transformer maintenance, upgrades and repairs
- Distribution Transformer maintenance, upgrades and repairs
- Miniature Substation maintenance, upgrades and repairs
- Substation and mobile substation maintenance, upgrades and repairs
- Medium Voltage Electric Motor maintenance, upgrade and repairs.
- Switchgear maintenance, upgrade or repairs of gas, vacuum and oil types.
ArmCoil Field Services offer you the following detailed services such us:
On all types of medium voltage electric motors up to and including 10MW @ 11kV:
- On-site fault finding while in situ.
- On-Site Condition Analysis on all types of DC, MV and HV Electric Motors.
- Repairs and replacement on all types of bearings and bearing applications.
- Stator and rotor Patching or localized Rewinding repairs.
- Stator and Rotor On-site rewinding.
- Stator and rotor supply lead repairs or replacement.
- Installation and Alignment assistance.
- On-site trim balancing services.
- Servicing and replacement of carbon brushes, brush gear and associated parts.
- Servicing and repairs to sliprings, commutators i.e.: skimming, undercutting and bevelling.
- Thermography scanning, “hot spot” or heat signature identification.
- Vibration analysis
- Temperature analysis
- Electrical testing: megger, interturn, PI, winding resistance
On all types of Power, Distribution Transformers up to 100MVA @ 132kV:
- On-site fault finding.
- On-Site Condition Analysis on all types of transformers, including oil sampling.
- Removal and rigging of transformers.
- Installation and commissioning of transformers.
- Standard and abnormal transport services.
- Transformer oil replacement and safe disposal of old oil services.
- Transformer oil purification services.
- Total transformer regasketing.
- On-site cleaning and spray-painting of transformers including paint thickness testing.
- Transformer oil leak identification and repairs i.e. Radiators, tank and conservator.
- On-site radiator flushing and refurbishment to remove blockages etc.
- Transformer thermography auditing for heat signature identification.
- Transformer auxiliary protection upgrades and modifications.
- Transformer online gas monitoring upgrades and modifications.
- Transformer LV and HV Bushing repairs and replacement (stock available)
- OLTC maintenance and repairs including parts replacement.
- On-Site transformer routine testing, SFRA also available.
- Accredited oil laboratory utilized for all sampling results.
- Wide variety of spares in stock.
On all types of miniature substations up to 3150kVA @ 11kV:
- On-site fault finding while in situ.
- On-Site Condition Analysis on all types of DC, MV and HV Electric Motors.
- Repairs and replacement on all types of bearings and bearing applications.
- Stator and rotor Patching or localized Rewinding repairs.
- Stator and Rotor On-site rewinding.
- Stator and rotor supply lead repairs or replacement.
- Installation and Alignment assistance.
- On-site trim balancing services.
- Servicing and replacement of carbon brushes, brush gear and associated parts.
- Servicing and repairs to sliprings, commutators i.e.: skimming, undercutting and bevelling.
- Thermography scanning, “hot spot” or heat signature identification.
- Vibration analysis
- Temperature analysis
- Electrical testing: megger, interturn, PI, winding resistance