Xiamen Winley Electric Co.,Ltd
Xiamen Winley Electric Co.,Ltd
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10MVA Three Phase Substation Transformer Oil Type Step Down 22.9KV To 4160V IEC60076 Standard
WINLEY Electric offers a complete line of liquidfilled distribution transformers that meet current applicble ANSI, IEEE, CSA, AS, DOE standards. With high voltages up to 44 kV and ratings up to 20 MVA.
The substation transformers designed by WINLEY Electric are based on IEC60076 standard. They absorb and utilize advanced domestic and foreign technologies to optimize the transformer core, coil, body, lead wire, oil tank and other components. They have the characteristics of low partial discharge, low loss, low noise, light weight and long service life.
Product Structure
Product drawings
Main Data
| No. | Particulars | Unit | Specification |
| 1 | Type | ~ | oil type |
| 2 | Rated capacity | kVA | 10000 |
| 3 | No. of Phase | ~ | 3 |
| 4 | Primary voltage | kV | 22.9 |
| 5 | Secondary voltage | kV | 4.16Y/2.4 |
| 6 | Tapping type | ~ | off-load |
| 7 | Tapping range | % | ±2*2.5 |
| 8 | Cooling method | ~ | ONAN |
| 9 | Rated frequency | Hz | 60 |
| 10 | Vector group | ~ | Dyn1 |
| 11 | Insulation class | ~ | A |
| 12 | Temperature rise | K | 65/60 (winding/top oil) |
| 13 | Off-load loss | W | 9500 |
| 14 | On-load loss (75℃) | W | 45000 |
| 15 | Impedance | % | 7 |
| 16 | Winding material | ~ | Cu |
| 17 | Core material | ~ | silicon steel |
| 18 | Cooling material | mineral oil | |
| 19 | Dimension | mm | 4000*3200*3600 (L*W*H) |
| 20 | Weight | kg | 19000 |
| 21 | Service condition | ~ | outdoor |
| 22 | Sea level | M | ≤1000 |
| 23 | Standard | ~ | IEC60076 |
Production photos
Standard Feature
*Carbon steel, optional stainless steel tank
*Bushings: Top-mounted / Side-mounted
*Insulation Fluids: mineral insulating oil, Envirotemp™ FR3™ fluid,
*Standards: ANSI/IEEE,DOE, CSA, AS/NS, IEC, etc
* 65°C average winding rise
* HV and LV bushings
* HV and LV flange connections
* Pressure-vacuum gauge
* Liquid level gauge
* Liquid temperature gauge
*Pressure test valve
* Drain / filter valve with sampling device
* Tank lifting lugs
* Corrosion resistant nameplate
PRODUCT SPECIFICATION
| Rated Capacity (kVA) | High Voltage (KV) | Low Voltage (V) | Connection Symbol | Short Circuit Impendence (%) | No-load loss (W) | On-load loss (W) | Dimension W*H*D(mm) | Weight (kg) |
| 800 | 4.16KV 12.47KV 13.2KV 13.8KV 24.94KV 34.5KV or others | 208/120V 480/277V 600V 12470V 13200V 13800V or others | Dyn1 Ynyn0 Dyn11 Dd0 Ynd11 or others | 2.7 3.1 4.35 5.75 6.0 | 980 | 9350 | 1060*1500*1780 | 2050 |
| 1000 | 1160 | 11500 | 1085*1570*1800 | 2450 | ||||
| 1250 | 1380 | 13900 | 1160*1610*1890 | 2900 | ||||
| 1600 | 1660 | 16600 | 1190*1630*1950 | 3400 | ||||
| 2000 | 2030 | 18300 | 1260*1700*2090 | 4100 | ||||
| 2500 | 2450 | 19600 | 1150*2150*2250 | 4750 | ||||
| 3000 | 3240 | 26500 | 1900*2600*2150 | 6500 | ||||
| 5000 | 4500 | 27000 | 2500*2210*3180 | 9500 | ||||
| 7500 | 7200 | 32000 | 3660*3100*5100 | 13600 | ||||
| 10000 | 8500 | 35500 | 3830*2640*2216 | 15800 |
Production process
FAQ
1. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
2. Q: What is the lead time?
A: Mass production time 15-25 days.
3. Q: How long is the warranty?
A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.
4. Q: Is OEM/ODM available?
A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.
Customized services:
a. Customized color and special function.
b. Customized box.
c. Print customer's logo.
d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.
5. Q: How to control the products quality?
A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.