Catalogue / Pumped-storage pump-turbines & motor-generators
Pumped-storage starting converter (SFC), Core seriesSample
by Bundel Hydro Systems (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Bundel Core pumped-storage starting converter (SFC), offered in 6 unit rating options from 50 MW to 400 MW. Highlights: variable speed for grid frequency support, reversible pump and turbine operation and fast mode transition within minutes. Used by pumped-storage hydro, grid balancing for renewable energy and long-duration storage. Designed and tested to IEC 60193, IEC 60034-1 and IEC 62364. Lead time 24-36 months; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Bundel
- Model
- BUN-DB4 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 24-36 months
- Warranty
- 24 months
- Standards
- IEC 60193, IEC 60034-1, IEC 62364
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- 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 rating50 MWBUN-DB4-01 | Unit rating: 50 MW | 2 nos · 24-36 months | for verified buyers |
| Unit rating100 MWBUN-DB4-02 | Unit rating: 100 MW | 2 nos · 24-36 months | for verified buyers |
| Unit rating150 MWBUN-DB4-03 | Unit rating: 150 MW | 2 nos · 24-36 months | for verified buyers |
| Unit rating250 MWBUN-DB4-04 | Unit rating: 250 MW | 2 nos · 24-36 months | for verified buyers |
| Unit rating300 MWBUN-DB4-05 | Unit rating: 300 MW | 2 nos · 24-36 months | for verified buyers |
| Unit rating400 MWBUN-DB4-06 | Unit rating: 400 MW | 2 nos · 24-36 months | for verified buyers |
Specifications
| Unit rating | 50 MW to 400 MW (see variants) |
|---|---|
| Machine type | Pump-turbine |
| Head range | 150-300 m |
| Rated speed | 333 rpm |
| Mode | Generating / pumping |
| Runner material | 13Cr-4Ni |
| Start-up | Direct on-linemade to order: SFC / Back-to-back |
| Terminal voltage | 15.75 kV |
| Ramp rate | 30 MW per min |
| Cycle efficiency | 76-80% |
| Design life | 50 years |