Ville Sz22-16000/ kVA 38.5kv Three Phase Oil Imme | RFQ Sourcing Details
Distribution Transformers · Quote on request
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Product specs
Buyer's Digest
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Original product description
The VILLE SZ22-16000/38.5 is a reliable medium-voltage three-phase oil-immersed on-load tap changing power transformer independently developed and manufactured in China.
With a rated capacity of 16000kVA, 38.5kV high voltage input and 10kV low voltage output, this product is specially designed for regional power grid renovation, substation construction, municipal power supply and medium-sized industrial power distribution projects.
This SZ22 series on-load regulation transformer adopts advanced core and winding optimization technology. Different from ordinary fixed-ratio transformers, it is equipped with a high-precision on-load tap changer with a regulation range of ±3×2.5%.
It can complete accurate voltage fine-tuning under full-load operating conditions without interrupting power supply, effectively solving the problem of unstable output voltage caused by grid load changes and long-distance line loss.
The standard Yd11 vector group (optional YNd11) and 8% standard short-circuit impedance ensure excellent grid connection compatibility and strong system short-circuit resistance.
In terms of energy efficiency optimization, the transformer uses high-permeability low-loss silicon steel core and compact winding layout, which greatly reduces no-load magnetizing loss and load operating loss.
With ultra-low no-load current and high overall operating efficiency, it effectively reduces daily power consumption and long-term operation and maintenance costs for power stations and industrial users.
For safety and durability, the whole machine adopts fully sealed integral welding structure to isolate external moisture, dust and rainwater, preventing internal insulation aging and breakdown. High-purity imported mineral insulating oil is adopted to ensure stable insulation performance and efficient heat dissipation.
The ONAN/ONAF dual cooling system can automatically switch cooling modes according to real-time operating load, realizing in All products are strictly tested in accordance with IEC international standards before delivery, with complete test reports and qualification certificates.
As a cost-effective and high-quality Chinese-made power transformer, SZ22-16000/38.5 is widely exported to global power grid and industrial projects, providing stable, efficient and durable medium-voltage power distribution solutions for worldwide customers. 5. Technical Parameter Table No.
Technical Item Technical Parameter 1 Transformer Model SZ22-16000/38.5 2 Rated Capacity 16000 kVA 3 High Voltage (HV) Rated Voltage 38.5 kV 4 On-Load Tap Changer Range ±3×2.5% 5 Low Voltage (LV) Rated Voltage 10 kV 6 Vector Group Yd11 (Standard), YNd11 (Optional) 7 Short-Circuit Impedance 8% 8 No-Load Loss 7.2 kW 9 Rated Load Loss 63.3 kW 10 No-Load Current 0.56% 11 Cooling Method ONAN / ONAF Dual Cooling 12 Oil Weight 8560 KG 13 Total Weight 32500 KG 14 Overall Dimensions (L × W × H) 4650 × 3700 × 4000 mm 15 Base Gauge Distance 1475 × 1475 mm 16 Manufacturer NINGBO VILLE ENTERPRISE CO.,LTD.
(Made in China) Oder Instruction REFERENCE LIST
Ville | Applications and Buyer Notes
Ville is organized as a sourcing-ready Distribution Transformers reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time q
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Key specifications
- Category
- Distribution TransformersBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Item
- Technical Parameter 1 TransformerBased on visible page data; confirm exact value in the RFQ.
- Model
- SZ22-16000/38.5 2 RatedBased on visible page data; confirm exact value in the RFQ.
- power
- distribution solutions for worldwide customers. 5. Technical Parameter Table No.Based on visible page data; confirm exact value in the RFQ.
- Weight
- 8560 KG 13 TotalBased on visible page data; confirm exact value in the RFQ.
- voltage
- caused by grid load changes and long-distance line loss. TheBased on visible page data; confirm exact value in the RFQ.
- capacity
- of 16000kVA, 38.5kV highBased on visible page data; confirm exact value in the RFQ.
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