Catalogue / Pumped-storage pump-turbines & motor-generators
Pumped-storage starting converter (SFC), Duo 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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The Duo range of pumped-storage starting converter (SFC) by Bundel covers 6 unit rating options (50 MW to 400 MW). Highlights: static frequency converter start, supports long-duration energy storage and fast mode transition within minutes. Typically used for grid balancing for renewable energy, long-duration storage and pumped-storage hydro. 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-DB7 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 24-36 months
- Warranty
- 60 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
- FOR nearest railhead
- Returns
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Unit rating50 MWBUN-DB7-01 | Unit rating: 50 MW | 1 nos · 24-36 months | for verified buyers |
| Unit rating100 MWBUN-DB7-02 | Unit rating: 100 MW | 1 nos · 24-36 months | for verified buyers |
| Unit rating150 MWBUN-DB7-03 | Unit rating: 150 MW | 1 nos · 24-36 months | for verified buyers |
| Unit rating250 MWBUN-DB7-04 | Unit rating: 250 MW | 1 nos · 24-36 months | for verified buyers |
| Unit rating300 MWBUN-DB7-05 | Unit rating: 300 MW | 1 nos · 24-36 months | for verified buyers |
| Unit rating400 MWBUN-DB7-06 | Unit rating: 400 MW | 1 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 | 250 rpmmade to order: 333 rpm / 500 rpm |
| Mode | Generating / pumping |
| Runner material | 13Cr-4Ni |
| Start-up | SFCmade to order: Back-to-back / Direct on-line |
| Terminal voltage | 13.8 kVmade to order: 15.75 kV / 18 kV |
| Ramp rate | 30 MW per min |
| Cycle efficiency | 76-80% |
| Design life | 50 years |