Catalogue / Testing & commissioning
Protection relay testing and settings, Core seriesSample
by Chola Consultants (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Protection relay testing and settings from Chola, Core series: 3 plant capacity options between 1 MW and 10 MW. Design: thermography of terminations before charging, test formats agreed before mobilisation and live relay setting verification. Suited to EPC handover to owners, repowering projects and lender completion tests. Delivered in line with IEC 62446-1, IEC 61724-1 and CEA (Technical Standards for Connectivity) Regulations. Mobilisation 1-2 weeks on site; serves North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Chola
- Model
- CHO-A86 series
- Listing type
- Service
- Unit
- MW
- Minimum order
- 1 MW
- Lead time
- 1-2 weeks on site
- Warranty
- Retest at no cost if failure traced to test error
- Standards
- IEC 62446-1, IEC 61724-1, CEA (Technical Standards for Connectivity) Regulations
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Delivery terms
- Site mobilisation as per work order
- Returns
- Re-work of defective scope at no cost
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Plant capacity1 MWCHO-A86-01 | Plant capacity: 1 MW | 1 MW · 1-2 weeks on site | for verified buyers |
| Plant capacity5 MWCHO-A86-02 | Plant capacity: 5 MW | 1 MW · 1-2 weeks on site | for verified buyers |
| Plant capacity10 MWCHO-A86-03 | Plant capacity: 10 MW | 1 MW · 1-2 weeks on site | for verified buyers |
Specifications
| Plant capacity | 1 MW to 10 MW (see variants) |
|---|---|
| Tests covered | Transformer, switchgear, relay tests |
| Instruments | Calibrated IV tracer, megger, CRMmade to order: Relay test set, thermal camera |
| Calibration | Calibration valid at test datemade to order: NABL traceable certificates |
| Team | Lead plus 5 member crew |
| Statutory support | DISCOM charging supportmade to order: CEIG inspection coordination |
| Reports | Commissioning dossier with as-builtmade to order: Test reports with signed formats |
| Duration on site | 3-4 weeks |
| Performance guarantee test | Capacity and PR test per contract |
| Grid code checks | Reactive power and ramp rate |
| Payment | 50% on start, 50% on reportmade to order: Milestone on energisation |