Commissioning of new substation secondary and primary plant.
Secondary plant
- Protection relay testing.
- Protection and control panels functional testing.
- Interlocking schemes testing.
Primary plant
- Outdoor circuit breaker testing.
- Current transformers (CTs) testing.
- Voltage transformers (VTs) testing.
- Power Transformers testing
- Circuit breaker testing.
- Isolator testing.
Substation protection schemes maintenance testing
- Protection relays testing.
- Protection and control panels functional testing.
Substation primary plant maintenance testing
- Indoor MV switchgear testing.
- Outdoor HV and MV circuit breaker testing.
- Current transformers testing.
- Voltage transformer testing.
- Power Transformer testing.
- Capacitor banks testing.
Retrofits of protection relays and arc protection schemes.
- We replace electromagnetic protection relays with microprocessor based relays.
- We install arc protection schemes on indoor metal clad AIS switchgear.
- Upgrade automatic voltage regulating relays.
Substation primary and secondary plant Installation.
We do installation of
- Indoor MV switchgear.
- Outdoor MV circuit breakers.
- Current transformers (CTs).
- Voltage transformers (VTs).
Substation plant interface wiring
We do cable laying, glanding, tagging and terminations of control cabling in substations.
Factory testing of indoor switchgear and protection and control panels.
We do factory testing of MV switchgear panels with on board protection and standalone protection and control panels before they are delivered to site.
Nuisance trips or mal operation rectification.
We investigate and rectify mal operations of existing protection schemes.
We love to hear from you and feel free to tell us what you need and we will gladly give you a quote!
Send your enquiry to sales@subprocon.co.za or complete the form below and we will get back to you.
Comments or questions are welcome.