Generator Step-up Transformer and Accessories
Capacity: 190MVA
Transformer Type: Outdoor/3phase /50HZ
Rated Voltage at HV/ LV side: 230/15.75 kV
Phase displacement: YNd1
Impedance: 12.5%@OFAF
Rated power at all taps (according to IEC loading guide): 190MVA +/- 10%
Terminal Bushing Type / Location
- HV and HVN side - Oil to Air bushing / Top of Tank
-LV side - Oil to Air bushing with flanges / Top of Tank
Auxiliary power supply: AC: 3ph 400V, 1ph 230V, DC: 220V (for control)
Type | Rated voltage(KV) | Vector group | No-load losses(KW) | Load losses(KW) | Impedance voltage(%) | Total weight(t) |
| HV | LV |
| SFP10-240MVA/220KV | 240±2x2.5% | 15.8 | YNd11 | 123 | 536 | 14 | 201 |
| SFP10-370MVA/220KV | 240±2x2.5% | 20 | YNd11 | 164 | 669 | 14 | 247 |
| SFP8-380MVA/220KV | 240±2x2.5% | 17.5 | YNd11 | 175 | 720 | 15 | 240 |
| SFP9-400MVA/220KV | 240±2x2.5% | 23 | YNd11 | 185 | 810 | 14 | 252 |
Suzhou Silverstone Electric Specialises in Power Transmission, Distribution, Electrical Automation Solutions, Power Quality Solutions, Hydro Power, Solar Power, Power Generation and Substation EPC Consultant.
We manufactures and trades
Power Transformer
--Dry type Transformer (up to 35kV)
--Oil Immersed Transformer (up to 230kV)
GIS (Gas Isolated Switchgear)
--Up to 145kV Compact Gas Insulated Switchgear (GIS)
--Up to 230kV Gas Insulated Switchgear (GIS)
MV Switchgear
--Metal clad AC Enclosed Switchgear
--Packaged Type AC Metal Enclosed Switchgear
--Gas Insulated Switchgear
LV Switchgear
--LV Withdrawable Switchgear
--LV Fixed Switchgear
MV Circuit Breaker
--Vacuum Circuit Breaker
--SF6 Circuit Breaker
--MV Earthing Switch
--Load Break Switch
Reactor
--Dry-type Air Core Reactor Series
--Dry-type Core Series Shunt Reactor
--HV Oil-immersed Shunt Reactor
HV&LV Busbar Trunking System
--Busbar Trunking System (Busway)
--Common Enclosure Busbar
HV Circuit Breaker & Disconnector
--HV Circuit Breaker
--SF6 Circuit Breaker
--HV Disconnector
--Outdoor AC discontector
--HV Earthing Switch
--Outdoor AC Earthing Switch
Capacitor
--All film high voltage shunt capacitor
--High-voltage shunt capacitor banks
--Atlernating filter capacitor complete equipments
Power Protection & Automation
Reactive Compensation
High Voltage Frequency Reactor
Medium voltage variable frequency drives
Medium voltage soft starter
STATCOM (Static synchronous compensator)
Static var compensator with Magnetically controlled reactor
TSC (Thyristor switched capacitor banks)
Active power filter
