69kV Oil-immersed Rectifier Transformer
Features:
1) Low loss
2) Low noise
3) High efficiency
4) Low partial discharge
5) Strong mechanical strength and short-circuit withstand ability.
6) Operation reliability
7) Easy maintenance
8) Pretty outline and compact structure
9) 100% guaranteed no leakage
Brief specification
1) Voltage class: 6~110 KV
2) Capacity: 630 kVA to 120, 000 kVA
3) Short-circuit impedance: 4.5~21%
Losses: No-load losses is fully comply with IEC standard requirements
Application:
1) Aluminum smelting
2) Magnesium smelting
3) Copper smelting
4) Zinc smelting
5) The largest installations are those for aluminum electrolysis with several transformer/rectifier units in parallel operation to achieve the required DC current, in all cases the rectifier can be with diodes or thyristors
Type | Rated power
(kVA) | Rated Voltage(V) | Connection
Symbol | Weight(kg) | Overall Dimension
L×W×H
(mm) | Gauge
(mm) |
| Line side | Valve side | Active part | Oil | Total |
| ZSSP-800/10 | 800 | 10000 | 400 | Dyn11 | 1580 | 660 | 3240 | 2160×1625×1855 | 820 |
| ZSSP-2000/35 | 2000 | 35000 | 400 | Yyn0 | 3320 | 1280 | 5735 | 2600×1260×2740 | 1070 |
| ZSSP-4000/35 | 4000 | 35000 | 950 | Dd0y11 | 5410 | 2040 | 9540 | 2570×1745×2720 | 1475 |
| ZSSP-6300/35 | 6300 | 35000 | 1000 | D(±7.5º)dyn | 8600 | 4860 | 18260 | 3340×1875×2720 | 1475 |
| ZSSP-7000/35 | 7000 | 35000 | 950 | Dd0y11 | 8570 | 3390 | 14700 | 3185×985×3475 | 1475 |
| ZSSP-8000/22 | 8000 | 22000 | 950 | Dd0y11 | 8640 | 3340 | 14710 | 3210×1905×3375 | 1475 |
| ZSSP-8000/35 | 8000 | 35000 | 950 | Dd0y11 | 9170 | 3590 | 15520 | 3340×1870×3490 | 1475 |
| ZSSP-9000/35 | 9000 | 35000 | 950 | Dd0y11 | 9920 | 4070 | 15740 | 3240×1915×3720 | 1475 |
| ZSSP-10000/35 | 10000 | 35000 | 1000 | D(±7.5º)dyn | 11090 | 4400 |
18850 | 3410×1915×3845 | 1475 |
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
