11 13 14 MVA 12500 KVA 13000kVA 3 Phase Electrical Oil Immersed Power Transformer

Overview of 11 13 14 MVA 12500 KVA 13000kVA 3 Phase Electrical Oil Immersed Power Transformer

Trafo terendam oli adalah jenis trafo listrik yang inti dan belitannya terendam dalam minyak isolasi.. Minyak ini memiliki dua fungsi utama: ia bertindak sebagai isolator yang sangat efektif antara bagian konduktif dan sebagai pendingin untuk menghilangkan panas yang dihasilkan selama pengoperasian. Transformator ini kuat, dapat diandalkan, dan sangat efisien, menjadikannya pilihan standar untuk jaringan distribusi dan transmisi tenaga listrik tegangan tinggi, biasanya dipasang di luar ruangan di gardu induk.

Features of 11 13 14 MVA 12500 KVA 13000kVA 3 Phase Electrical Oil Immersed Power Transformer

• Pendinginan yang Efektif: Oli isolasi secara efisien menyerap panas dari inti dan belitan serta memindahkannya ke sirip radiator, memungkinkan sirkulasi alami atau paksa dan kapasitas kelebihan beban yang lebih tinggi.
• Isolasi Unggul: Minyak memberikan kekuatan dielektrik yang jauh lebih baik dibandingkan udara, memungkinkan desain yang lebih kompak untuk peringkat tegangan tertentu dan melindungi terhadap korsleting.
• Konstruksi Kuat: Dirancang untuk jangka panjang, operasi yang andal (sering 25-30 bertahun-tahun) di lingkungan luar ruangan yang keras.
• Kapasitas Kelebihan Beban: Dapat menangani kelebihan daya sementara dengan lebih baik daripada transformator tipe kering karena massa termal dan sifat pendinginan oli.
• Sistem Proteksi: Dilengkapi dengan tangki konservator (untuk memungkinkan ekspansi minyak), istirahat (untuk menyerap kelembapan dari udara), dan relay pelindung (Relai Buchholz) untuk deteksi kesalahan internal.
• Hemat Biaya: Umumnya lebih ekonomis untuk aplikasi daya tinggi dibandingkan trafo tipe kering.

Specifications of 11 13 14 MVA 12500 KVA 13000kVA 3 Phase Electrical Oil Immersed Power Transformer

These transformers deal with power ratings from 11 ke 14 MVA (11,500 ke 14,000 kVA). They are three-phase systems designed for high voltage transmission and circulation. The core voltage is 11kV or 33kV. The high voltage winding attaches to systems at 33kV, 66kV, or 110kV. The low voltage side typically operates at 11kV or 33kV. Personalized voltage combinations are readily available.

The core uses high-grade, low-loss silicon steel. This minimizes power waste during operation. Windings are copper for efficient existing flow and toughness. The entire setting up rests inside a robust steel tank. The container is filled with high-quality insulating oil. This oil cools down the transformer and gives electric insulation.

Common air conditioning is ONAN (Oil Natural Air Natural). Followers can be included for ONAF (Oil Natural Flying force) cooling. This offers additional ability during peak need. The container includes corrugated panels or radiators. These raise the air conditioning surface area. Temperature level is monitored with dial thermometers and winding temperature indications. Pressure alleviation gadgets shield versus internal mistakes.

These transformers satisfy IEC 60076 criteria. Standard Impulse Degree (BIL) holds up against lightning strikes and surges. They include tap changers. Off-circuit faucet changers adjust voltage during shutdown. On-load faucet changers (optional) adjust voltage while running. Bushings attach the transformer to the power lines. They are porcelain or composite, rated for the system voltage.

The transformers are made for long life. They run reliably in demanding conditions. Trick applications include substations, plants, and renewable energy ranches. They tip down voltage from transmission lines for local usage. They likewise interconnect various areas of the power grid.

Applications of 11 13 14 MVA 12500 KVA 13000kVA 3 Phase Electrical Oil Immersed Power Transformer

These oil-filled power transformers deal with big electrical energy jobs. They manage power between 11,000 Dan 33,000 volts. You see them inside substations near cities and factories. They take high voltage from the primary grid lines. They step it down to safer degrees. Manufacturing facilities and communities after that utilize this power securely.

Manufacturing facilities require lots of consistent power. Steel mills, chemical plants, large producers rely on these transformers. Makers like big motors and heaters demand consistent voltage. These 11, 13, 14 MVA units supply that power dependably. They keep hefty commercial processes running smoothly. Power failures cost money below.

Renewable resource farms make use of these transformers too. Big solar parks or wind farms produce power. This power usually heads out at medium voltage. The transformers enhance this voltage. They push the power successfully onto the high-voltage transmission grid. Less energy gets shed over fars away in this manner. This makes eco-friendly power projects functional.

The oil inside is important. It cools the transformer’s core and coils. It additionally offers important insulation. This design manages high electric tons safely. It prevents unsafe overheating. These transformers work constantly for years. They endure difficult problems. Dust, temperature modifications, and moisture are common. The oil protects the inner parts.

These rankings (11, 13, 14 MVA, 12500kVA, 13000kVA) prevail. They provide the ideal power for lots of scenarios. They link smaller circulation transformers and massive grid devices. Utilities and industries trust fund this dimension. They understand it supplies reliable efficiency. They create an important web link in the power chain.

Profil Perusahaan

PDDN Fotoelektron Technology Co., Ltd. adalah salah satu perusahaan terkemuka di bidang teknologi elektronika daya dan produk daya, yang terlibat penuh dalam pengembangan inverter surya， transformator, pengatur tegangan, lemari distribusi, thyristor， modul， dioda， pemanas, dan perangkat elektronik atau semikonduktor lainnya. Kami akan berkomitmen untuk menyediakan layanan berkualitas tinggi kepada pengguna, produk yang efisien dan layanan penuh perhatian.

Ia menerima pembayaran melalui Kartu Kredit, T/T, Serikat Barat, dan Paypal. PDDN akan mengirimkan barang ke pelanggan di luar negeri melalui FedEx, DHL, melalui laut, atau melalui udara. If you want high-quality 11 13 14 MVA 12500 KVA 13000kVA 3 Phase Electrical Oil Immersed Power Transformer, silakan kirimkan pertanyaan kepada kami; kami akan berada di sini untuk membantu Anda.

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5 FAQs of 11 13 14 MVA 12500 KVA 13000kVA 3 Phase Electrical Oil Immersed Power Transformer

Here are 5 common questions about 11, 13, 14 MVA (12500kVA, 13000kVA) oil-immersed power transformers:

What capacity range do these transformers cover?
These transformers handle large power loads. They come in 11 MVA (11,000 kVA), 13 MVA (13,000 kVA), Dan 14 MVA (14,000 kVA) sizes. This covers needs like 12500 kVA and 13000 kVA. They move significant electricity for industrial sites or substations.

What voltages do they handle?
They manage high transmission and distribution voltages. Primary voltages are often 33 kV, 66 kV, or 110 kV. Secondary voltages are commonly 6.6 kV, 11 kV, or 33 kV. The exact voltages are custom ordered for the specific project requirements.

How does the oil cooling work?
The transformer core and windings sit inside a tank filled with special insulating oil. This oil absorbs heat generated during operation. The heated oil naturally rises. It flows through radiator banks or cooling fins attached to the tank. Air cools the oil there. The cooled oil sinks back down. This cycle keeps the transformer at a safe operating temperature.

Where are these transformers typically used?
You find them in demanding electrical networks. They are common in primary substations receiving power from the grid. Large factories, processing plants, and heavy industries use them. Mines and large commercial complexes also rely on these units. They step down high incoming voltage to usable levels for the facility.

What standards ensure safety and performance?
They meet strict international and local rules. Key standards include IEC 60076 and IEEE C57. These cover design, testing, keamanan, and efficiency. Manufacturers follow these standards. This ensures reliable, safe operation over a long lifespan.