200 KVA 10 KV Dry-type Three-phase Double-winding Non-excitation Tap-changing Distribution Transformer
200 KVA 10 KV Dry-type Three-phase Double-winding Non-excitation Tap-changing Distribution Transformer
200 KVA 10 KV Dry-type Three-phase Double-winding Non-excitation Tap-changing Distribution Transformer
200 KVA 10 KV Dry-type Three-phase Double-winding Non-excitation Tap-changing Distribution Transformer
200 KVA 10 KV Dry-type Three-phase Double-winding Non-excitation Tap-changing Distribution Transformer
विवरण
तकनीकी पैरामीटर
Dry-type Three-phase Double-winding Distribution Transformer Description
The dry-type three-phase distribution transformer is a new - generation model of dry - type transformer, which serves as an energy - saving power transformer. It has a wide range of applications across various scenarios. These include power transmission and transformation systems, hotels and restaurants, high - rise buildings, commercial centers, stadiums, petrochemical plants, subways, railway stations, airports, and offshore drilling platforms. In particular, in places with limited installation space, where proximity to the load center is required, or where there are special fire - prevention demands, its advantages can be brought into full play.
200 KVA 10 KV Dry-type Three-phase Double-winding Non-excitation Tap-changing Distribution Transformer video
Dry-type Three-phase Distribution Transformer parameter
| No-load Loss (W) |
(W) |
Short-circuit Impedance% | No-load Current % |
||||||
(%) |
|||||||||
| 30 | 6 6.3 6.6 10 10.5 11 |
±5 ±2x2.5 | 0.4 | Yyn0 Dyn11 |
105 | 640 | 4 | 2.1 | 52 |
| 50 | 155 | 900 | 2.1 | 52 | |||||
| 80 | 210 | 1240 | 1.6 | 53 | |||||
| 100 | 230 | 1415 | 1.6 | 53 | |||||
| 125 | 270 | 1665 | 1.4 | 56 | |||||
| 160 | 310 | 1915 | 1.4 | 56 | |||||
| 200 | 360 | 2275 | 1.2 | 56 | |||||
| 250 | 415 | 2485 | 1.2 | 56 | |||||
| 315 | 510 | 3125 | 1.0 | 58 | |||||
| 400 | 570 | 3590 | 1.0 | 58 | |||||
| 500 | 670 | 4390 | 1.0 | 60 | |||||
| 630 | 775 | 5290 | 1.0 | 60 | |||||
| 630 | 750 | 5365 | 6 | 0.8 | 60 | ||||
| 800 | 875 | 6265 | 0.8 | 62 | |||||
| 1000 | 1020 | 7315 | 0.8 | 62 | |||||
| 1250 | 1205 | 8720 | 0.8 | 63 | |||||
| 1600 | 1415 | 10555 | 0.8 | 64 | |||||
| 2000 | 1760 | 13005 | 0.7 | 64 | |||||
| 2500 | 2080 | 15445 | 0.7 | 68 | |||||
Notes on Tap Changer Operation of the dry-type three-phase distribution transformer
Power - off and Safety Precautions:
Ensure that the 200 KVA 10 KV dry-type three-phase double-winding non-excitation tap-changing distribution transformer is powered off prior to tap changing. Implement appropriate safety measures to prevent any potential electrical hazards.
01
02
To mitigate the impact of oxidation films on contact performance, perform several back - and - forth switchings. Subsequently, set the tap to the desired gear. This process helps to clean the contacts and improve the dry-type three-phase double-winding distribution transformer's conductivity.
03
Post - switching Resistance Measurement:
04
18+ years of transformer manufacturing experience
Established in 2008, GNEE boasts 18 years of expertise in transformer manufacturing and export, having delivered over 50,000 units globally. With a team of 200+ professionals and 20,000 sqm facilities across Shijiazhuang, Xingtai, and Anyang, we leverage strategic locations for raw material access and supply chain efficiency. Our commitment to innovation and quality ensures high-quality distribution and power transformer for diverse industries worldwide.
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