Burundi 13.8KV Oil Immersed Distribution Transformer

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BurundiOil-immersed Power Transformer

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Product Description

13.8KV Transformer

TSTY designs 13.8kv transformers for the line characteristics of North America, South America, East Asia and Southeast Asia. In the power systems of these countries, 13.8kv is a common medium voltage level for transmission and distribution. 13.8kV lines have high adaptability and reliability and are suitable for different environmental conditions. TSTY provides transformers with a capacity range of 15-31500kva.

13.8KV Transformer Parameters

30-2500KVA 6-11KV Oil-immersed transformer
Rated Capacity (kVA)	Voltage Combination			Vector Group	No-Load Loss(w)	Load Loss	No-Load Current (%)	Short Circuit Impedance (%)
Rated Capacity (kVA)	High Voltage（kV)	Tapping Range	Low Voltage (kV)	Vector Group	No-Load Loss(w)	Load Loss	No-Load Current (%)	Short Circuit Impedance (%)
30	11 10.5 10 6.3 6	±5% ±2×2.5%	0.4	Dyn 11 or Yyn0	130	630	2.1	4
50					170	910	2.0
63					200	1090	1.9
80					250	1310	1.8
100					290	1580	1.6
125					340	1890	1.5
160					400	2310	1.4
200					480	2730	1.3
250					560	3200	1.2
315					670	3830	1.1
400					800	4520	1.0
500					960	5410	1.0
630					1200	6200	0.9	4.5
800					1400	7500	0.8
1000					1700	10300	0.7
1250					1950	12000	0.6
1600					2400	14500	0.6
2000					2850	19500	0.6	5
2500					3000	21200	0.6	5

TSTY Transformer Advantages

Silicon steel sheet: Use the best silicon steel sheets from Baosteel and Wuhan Iron and Steel in China, with high quality, high permeability and low loss;

Conductive rod: Highly conductive H62 material, effectively reducing heat generation and ensuring equipment stability;

Insulation system: New mineral insulating oil, enhanced insulation/extended life;

Tansformer box: Made of national standard high-quality steel plate profile, mechanical strength ≥345MPa, durable life >30 years.

Customized service: National project experience-- Leading the Hong Kong-Zhuhai-Macao Bridge, Hainan Free Trade Port and other projects, serving 20+ national power grid projects around the world (Southeast Asia/Middle East/Africa/Central Asia/Europe).

After-sales service guarantee: Professional operation and maintenance-- Multilingual 24-hour hotline + online platform, video installation instructions available, a team of certified engineers provides inspections, predictive maintenance and fault repairs.

Body Assembly: Utilizes integrated laminated wood and multi-strand flexible copper leads, adhering to superior industry standards for core manufacturing processes. The clamping plates are made of single-piece electrical-grade laminated wood—molded as a solid unit without seams—ensuring high insulation strength. The leads consist of multi-strand flexible copper wire wrapped in insulation; this design offers excellent flexibility and effectively absorbs shocks and vibrations, making it particularly suitable for long-distance transport and navigation over challenging road conditions.

Five key anti-corrosion upgrades ensure suitability for extreme environments: stainless steel bolts eliminate the risk of seizing; a transition from right angles to rounded contours enhances coating adhesion; a three-step pretreatment process (shot blasting, pickling, and phosphating) is employed; and C5-grade electrostatic powder coating (150μm thickness) provides salt spray resistance exceeding 1,000 hours. Additionally, rubber protective sleeves are used during lifting to ensure damage-free delivery.