Zhejiang Zhi Duoxin Electric Co., Ltd.
10KV SBH15 Series Environmentally-friendly modular substation
use may save theenergy and reduceair-pollution. Which is extremely suit for the area lack of electricalenergy, big load fluctuate, difficult to maintenance.
As the transformer adopt ominiseal structure: it can be in motion in heavy humidity and best for the city and rural distribution network.
Overview
Transformer can change the electrical net voltage into the voltagesystem or load needed, which realize electrical energy'stransit andallot. This kindoftransformercan take replace of silicon steel iron-coretransformer and widely used in the outdoor distribution system. Largequatity of this product put into use may save theenergy and reduceair-pollution. Which is extremely suit for the area lack of electricalenergy, big load fluctuate, difficult to maintenance.
As the transformer adopt ominiseal structure: it can be in motion in heavy humidity and best for the city and rural distribution network.
Model and meaning
Main feature
▲ Energy Saving, No-load Loss Is 75% Less Than S9 Series;
▲ Low Loss, Low Noise, Low Temperature Rise, Steady Work;
▲ Advanced Structure, High Anti Short Circuit;
▲ High Overload Ability, Safe And Reliable, High Resistant To Corrosion, Free Maintenance
Through the short circuit test
As Amorphous Distribution Transformer cant bear mechanicalforce, and rectangle winding's mechnical intensity is week, it is a big difficulty for Amorph ous DistributionTransformer pass the Short-circiutTest, my company has captured this difficulty .exploited SBH15-M-2500/10 Distribution Transformer, it has passed the Short-circiutTest inShen Yang National T ransformer Quality Supervision Testing Cente r. It demonstrates that my company's Amorphous Distribution Transformer design has came to the intemationaladvanced level.
Product insulation level
| The classification of voltage (kV) | Effective value (kV) | Rated Short-Time Power Frequency (effective value) (KV/min) | Rated Full-waved Lightning Impulse Bearing Voltage(max) (kV) |
| ≤1 | ≤1 | 5 | -- |
| 6 | 6.9 | 25 | 75 |
| 10 | 11.5 | 35 | 95 |
| 20 | 23 | 55 | 125 |
Product meets standards
▲ GB 1094.1-1996 GB 1094.2-1996
▲ GB 1094.3-2003
▲ GB 1094.5-2008 GB311.1-1997
▲ GB/T25446-2010 AIEC60076 ANSI/C57.12.00
Single-phase oil-immersed amorphous alloy core distribution transformer
| Rated capacity (kVA) | Voltage combination | Vector GroupSymbol | No-load Loss(KW) | load Loss(KW) | No-load current % | Short-circult Impedance Voltage(%) | ||
| HV(kV) | HV tap Change % | LV(kV) | ||||||
| 5 | 6 6.3 10 10.5 11 | ±5 ±2×2.5 | 2×(0.22~0.24) or 0.22~0.24 | 110 116 | 0.02 | 0.15 | 2.4 | 3.5 |
| 10 | 0.02 | 0.26 | 2.2 | |||||
| 16 | 0.02 | 0.37 | 2 | |||||
| 20 | 0.03 | 0.43 | 1.8 | |||||
| 30 | 0.03 | 0.63 | 1.6 | |||||
| 40 | 0.04 | 0.78 | 1.4 | |||||
| 50 | 0.04 | 1.1 | 1.2 | |||||
| 63 | 0.05 | 1.14 | 1 | |||||
| 80 | 0.06 | 1.4 | 0.9 | |||||
| 100 | 0.07 | 1.65 | 0.8 | |||||
| 125 | 0.09 | 1.95 | 0.7 | |||||
| 160 | 0.1 | 2.37 | 0.7 | |||||
Three-phase oil-immersed amorphous alloy core distribution transformer
| Rated capacity (kVA) | Voltage combination | Vector Group Symbol | No-load Loss(KW) | load Loss(KW) | No-load current % | Short-circult Impedance Voltage(%) | ||
| HV(kV) | HVtap Change % | LV(kV) | ||||||
| 30 | 6 6.3 10 10.5 11 | ±5 ±2×2.5 | 0.4 | Dyn11 | 0.33 | 0.6 | 1.7 | 4 |
| 50 | 0.43 | 0.87 | 1.3 | |||||
| 63 | 0.5 | 1.04 | 1.2 | |||||
| 80 | 0.6 | 1.25 | 1.1 | |||||
| 100 | 0.75 | 1.5 | 1 | |||||
| 125 | 0.85 | 1.8 | 0.9 | |||||
| 160 | 0.1 | 2.2 | 0.7 | |||||
| 200 | 0.12 | 2.6 | 0.7 | |||||
| 250 | 0.14 | 3.05 | 0.7 | |||||
| 315 | 0.17 | 3650 | 0.5 | |||||
| 400 | 0.2 | 4.3 | 0.5 | |||||
| 500 | 0.24 | 5.15 | 0.5 | |||||
| 630 | 0.32 | 6.2 | 0.3 | 4.5 | ||||
| 800 | 0.38 | 7.5 | 0.3 | |||||
| 1000 | 0.45 | 10.3 | 0.3 | |||||
| 1250 | 0.53 | 12 | 0.2 | |||||
| 1600 | 0.63 | 14.5 | 0.2 | |||||
| 2000 | 0.75 | 17.4 | 0.2 | 5 | ||||
| 2500 | 0.9 | 20.2 | 0.2 | |||||
