Catalogue / Power system studies (load flow, short circuit, grid code)
Protection coordination and relay setting, Volt 4 seriesSample
by Krishnavayu Infra Services (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Volt 4 service of protection coordination and relay setting by Krishnavayu covers 6 network scale options (11 kV plant to 400 kV system). Design: reports for GNA/connectivity application, PSS/E and PSCAD model support and reactive power capability curves. Typically used for utilities and consultants, renewable developers seeking connectivity and industrial plants adding generation. Delivered in line with CEA (Technical Standards for Connectivity) Regulations, Indian Electricity Grid Code and IEEE 1547. Mobilisation 2-6 weeks; serves East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Krishnavayu
- Model
- KRI-F11 series
- Listing type
- Service
- Unit
- report
- Minimum order
- 1 report
- Lead time
- 2-6 weeks
- Warranty
- Clarifications to utility at no cost
- Standards
- CEA (Technical Standards for Connectivity) Regulations, Indian Electricity Grid Code, IEEE 1547
- Delivers to
- East & North-East 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 |
|---|---|---|---|
| Network scale11 kV plantKRI-F11-01 | Network scale: 11 kV plant | 1 report · 2-6 weeks | for verified buyers |
| Network scale33 kV plantKRI-F11-02 | Network scale: 33 kV plant | 1 report · 2-6 weeks | for verified buyers |
| Network scale66 kV systemKRI-F11-03 | Network scale: 66 kV system | 1 report · 2-6 weeks | for verified buyers |
| Network scale132 kV systemKRI-F11-04 | Network scale: 132 kV system | 1 report · 2-6 weeks | for verified buyers |
| Network scale220 kV systemKRI-F11-05 | Network scale: 220 kV system | 1 report · 2-6 weeks | for verified buyers |
| Network scale400 kV systemKRI-F11-06 | Network scale: 400 kV system | 1 report · 2-6 weeks | for verified buyers |
Specifications
| Network scale | 11 kV plant to 400 kV system (see variants) |
|---|---|
| Study type | Load flow and short circuitmade to order: Dynamic and transient / Harmonics / Protection coordination |
| Software | ETAPmade to order: PSS/E / DIgSILENT PowerFactory |
| Model data | Client single line diagram and data |
| Deliverables | Model files and relay settings |
| Grid code checks | Voltage and reactive power capability |
| Review | Utility submission supportmade to order: Lender review |
| Scenarios | Multiple dispatch casesmade to order: Normal and N-1 |
| Team | Power system engineer |
| Turnaround | 2-3 weeks |
| Validation | Peer review |