Operation & Maintenance
Kryacon is providing services for Operation & Maintenance (O&M) of HV & MV substations and MV cable networks. With a focus on safety, quality, and ultra-fast service, Kryacon proudly offers both ad-hoc and ongoing operations and maintenance services for large- and small-scale projects.
We offer comprehensive solutions for all O&M activities, including testing and condition monitoring of installations where we provide all necessary resources like skilled manpower for operations, tools and tackles, technical support and company owned newest technology instruments for testing.
Kryacon is your partner in ensuring necessary maintenance is completed safely, on time, and to standard ensuring trouble free operation.
Services - Features
Annual Maintenance Contracts (AMC) for Electrical substations from 15kV to 400 kV
Specialized Maintenance & Operation services to HV & MV Substations.
Carrying out scheduled, preventive & predictive maintenance, aiming to:
- Minimize outages
- Reliably reduce costs
- Improve plant performance
- Increase quality
- Production capacity
Complete testing services for all kinds of HV & MV equipment
State-of-the-art devices from the leading companies in the field e.g., Megger & Omicron for the maintenance of HV & MV equipment.
Thorough check to the following equipment, as part of maintenance:
- Power transformer
- Circuit Breaker
- Disconnector
- Current Transformer
- Voltage Transformer
- MV Switchgear
- Neutral Resistance
- AC & DC Switchboards
Complete testing services for MV cables
MV cable testing to certify the cable integrity after the installation and the joint work and before the connection to the grid.
MV cable testing as part of the maintenance, as well.
List of the performed tests:
- VLF Test (IEEE 400.2-2013)
- Insulation Resistance Test (IEC 60811-509)
- Tanδ Test (IEC 60250)
- Partial Discharge Test (IEC 60885-2)
- Fault Detection (IEC 62606:2013)
- Cable Identification (IEC 60446)
Transformer oil filtering
- Vacuum & filtering of the power transformer insulating oil during the initial filling
- Filtering of the power transformer insulating oil in case of harmful gases, e.g. CH4 , C2H2, C2H4, high content
- De Laval oil circulation (dehumidification, degasification, filtering and heating) ensuring the quality of the insulating oil that flows into the power transformer
Technical and energy work contractors. Imports and wholesale trade of cables and transformers.