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5MVA BESS Application Transformer Three Phase Pad Mounted Transformer Step Up 5000Kva 12000V To 480Y/277
The 5 MVA transformer is specifically engineered for Battery Energy Storage System (BESS) power stations.A large-scale BESS can't function without a connection to the existing electrical grid. This connection is possible because of power conversion and transformation that occur electronically. There is a need for transformers for all network voltages since the BESS power output must be compatible with the network voltage.
Product Photos
Utility-scale BESS are essential to support the transition toward lower carbon electricity produced from renewable energy sources. BESS can store electricity when there is a surplus and release it when the wind is not blowing or the sun is not shining but most importantly, it can play a major role in balancing the grid. All the energy that is being imported from or exported to the grid runs through transformers.
Main data
Phase | Three Phase |
Capacity | 5 MVA (5000 KVA) |
Vector Group | YNd11 |
Primary Voltage | 480Y/277 x 480Y/277 |
Primary Voltage Class | 1.2 kV Class |
Primary Phasor | Wye-N x Wye-N |
Primary BIL | 30 KV |
Secondary Voltage | 12000V Delta |
Secondary Voltage Class | 15 kV Class |
Secondary Phasor | Delta |
Secondary BIL | 95 KV |
Frequency | 60 Hz |
Temperature Rise | 65°C |
Insulation Rating | Class E Insulation - 120°C, 248°F |
Cooling Class | KNAN; Self-Cooled |
Technical drawings
Specification
Rated Power (KVA) | High Voltage (KV) | Low Voltage (V) | No-load Loss (W) | On-load Loss (W) | Height (mm) | Depth (mm) | Width (mm) | Weight (kg) | Weight (Lbs) |
75KVA | 34.5KV 4.160KV 12.47KV 13.2KV 13.8KV 24940GrdY/14400 1247Grdy/7200 4160GrdY/2400 or others | 277V 347V 480V 600V 120/240V 208GrdY/120 415GrdY/240 480GrdY/277 600Y/347 | 180 | 1250 | 1430 | 910 | 1930 | 645 | 1422 |
150KVA | 280 | 2200 | 1530 | 980 | 1510 | 989 | 2180 | ||
300KVA | 480 | 3650 | 1680 | 1080 | 1660 | 1415 | 3119 | ||
500KVA | 680 | 5100 | 1790 | 1160 | 1810 | 1905 | 4200 | ||
750KVA | 980 | 7500 | 2030 | 1300 | 2030 | 2755 | 6074 | ||
1000KVA | 1150 | 10300 | 1854 | 1549 | 1651 | 3235 | 7132 | ||
1500KVA | 1640 | 14500 | 2150 | 1570 | 2210 | 5835 | 12864 | ||
2000KVA | 2160 | 20645 | 2220 | 1600 | 2380 | 6430 | 14175 | ||
2500KVA | 2680 | 23786 | 2330 | 1650 | 3070 | 8865 | 19544 | ||
3000KVA | 3300 | 30300 | 2460 | 1850 | 3260 | 11300 | 24912 | ||
3735KVA | 4125 | 37875 | 2680 | 2060 | 4080 | 14400 | 31746 |
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.