Catalogue / Pumped-storage pump-turbines & motor-generators
Variable-speed motor-generator, Flex seriesSample
by Konark Hydro Power (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Konark Flex variable-speed motor-generator, offered in 3 unit rating options from 250 MW to 400 MW. Highlights: cavitation-controlled runner design, reversible pump and turbine operation and static frequency converter start. Typically used for long-duration storage, peak-load support and grid balancing for renewable energy. Designed and tested to IEC 60193, IEC 60034-1 and IEC 62364. Lead time 24-36 months; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Konark
- Model
- KON-791 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 24-36 months
- Warranty
- 24 months
- Standards
- IEC 60193, IEC 60034-1, IEC 62364
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Unit rating250 MWKON-791-01 | Unit rating: 250 MW | 1 nos · 24-36 months | for verified buyers |
| Unit rating300 MWKON-791-02 | Unit rating: 300 MW | 1 nos · 24-36 months | for verified buyers |
| Unit rating400 MWKON-791-03 | Unit rating: 400 MW | 1 nos · 24-36 months | for verified buyers |
Specifications
| Unit rating | 250 MW to 400 MW (see variants) |
|---|---|
| Machine type | Pump-turbinemade to order: Motor-generator / Variable speed |
| Head range | 300-600 mmade to order: 150-300 m / 600-800 m |
| Rated speed | 500 rpmmade to order: 250 rpm / 333 rpm |
| Mode | Generating / pumping |
| Runner material | 13Cr-4Ni |
| Start-up | SFC |
| Terminal voltage | 15.75 kV |
| Ramp rate | 30 MW per min |
| Cycle efficiency | 76-80% |
| Design life | 50 years |