220kv Kerugian Rendah yang direndam minyak 200 Pengubah Kuasa Mva

Overview of 220kv Oil-immersed Low Loss 200 Pengubah Kuasa Mva

Transformer terendam minyak ialah sejenis pengubah elektrik di mana teras dan belitannya terendam dalam minyak penebat. Minyak ini mempunyai dua fungsi utama: ia bertindak sebagai penebat yang sangat berkesan antara bahagian konduktif dan sebagai penyejuk untuk menghilangkan haba yang dihasilkan semasa operasi. Transformer ini adalah teguh, boleh dipercayai, dan sangat cekap, menjadikannya pilihan standard untuk rangkaian pengagihan dan penghantaran kuasa voltan tinggi, biasanya dipasang di luar di pencawang.

Features of 220kv Oil-immersed Low Loss 200 Pengubah Kuasa Mva

• Penyejukan Berkesan: Minyak penebat dengan cekap menyerap haba dari teras dan belitan dan memindahkannya ke sirip radiator, membenarkan peredaran semula jadi atau terpaksa dan kapasiti beban lampau yang lebih tinggi.
• Penebat Unggul: Minyak memberikan kekuatan dielektrik yang jauh lebih baik daripada udara, membenarkan reka bentuk yang lebih padat untuk penarafan voltan yang diberikan dan melindungi daripada litar pintas.
• Pembinaan Teguh: Direka untuk jangka panjang, operasi yang boleh dipercayai (selalunya 25-30 tahun) dalam persekitaran luar yang keras.
• Kapasiti Lebihan: Boleh mengendalikan lebihan kuasa sementara lebih baik daripada transformer jenis kering kerana jisim haba dan sifat penyejukan minyak.
• Sistem Perlindungan: Dilengkapi dengan tangki konservator (untuk membolehkan pengembangan minyak), bernafas (untuk menyerap lembapan dari udara), dan geganti pelindung (Relay Buchholz) untuk pengesanan kerosakan dalaman.
• Kos-Efektif: Secara amnya lebih menjimatkan untuk aplikasi berkuasa tinggi berbanding transformer jenis kering.

Specifications of 220kv Oil-immersed Low Loss 200 Pengubah Kuasa Mva

This 220kV oil-immersed power transformer handles large amounts of electricity. Penarafan terasnya ialah 200 MVA. It connects to high-voltage networks operating at 220 kilovolt. Minyak mengelilingi teras dan belitan. This oil cools the transformer and provides insulation. The design specifically targets low energy loss during operation. This saves power and reduces operating costs significantly.

The transformer uses high-grade electrical steel for its core. This steel minimizes energy wasted as heat. The core is carefully stacked and clamped. This construction prevents vibration and noise. The windings are made from copper conductors. Tembaga menawarkan kekonduksian yang sangat baik. The windings are arranged precisely. This arrangement ensures stable voltage output and good short-circuit strength. The entire core and coil assembly sits inside a strong steel tank. This tank holds the insulating oil.

High-voltage bushings connect the windings to the overhead lines. These bushings are designed for reliable 220kV service. They seal tightly against the tank. The transformer includes essential accessories. It has an oil conservator tank. This tank allows the oil to expand and contract with temperature changes. Alat pernafasan gel silika mengekalkan kelembapan daripada minyak. A pressure relief device protects the tank from internal overpressure. Gauges monitor oil level and temperature constantly.

The low-loss design achieves high efficiency. Less energy is converted into wasted heat. This translates directly to lower electricity bills for the owner. The transformer operates reliably under demanding conditions. It handles the electrical stresses of the 220kV grid. Its robust construction ensures a long service life. Proper maintenance keeps it running efficiently for decades. This transformer is a key component for transmitting bulk power efficiently and reliably.

Applications of 220kv Oil-immersed Low Loss 200 Pengubah Kuasa Mva

This 220kV oil-immersed low loss 200 MVA power transformer handles major electricity jobs. It steps up or steps down very high voltage efficiently. It’s built tough for demanding environments.

You find this transformer core at key points in the power grid. Big electrical substations use it. It connects different voltage levels within the grid. It helps move bulk power over long distances effectively. Power plants need it too. It boosts generator voltage for transmission. This gets the power onto the high-voltage lines.

Large industrial complexes rely on this transformer. Factories needing huge amounts of power use it. Ia menyediakan stabil, high-capacity supply. Mines and big processing plants are typical users. It links them directly to the transmission network.

The “low loss” feature is crucial. It wastes less energy as heat. Ini menjimatkan kos operasi yang ketara dari semasa ke semasa. Ia juga mengurangkan ketegangan pada sistem penyejukan. This design improves overall efficiency for the grid. It helps utilities manage power better.

The oil-immersed construction provides excellent insulation. It also cools the core and windings effectively. This design ensures stable operation under heavy load. It handles the high voltage safely. The transformer includes protective devices. These monitor oil levels and temperature. They guard against internal faults.

Reliability is paramount. This transformer is built for continuous duty. It offers long service life with proper maintenance. Its robust design minimizes unexpected downtime. This is vital for critical power infrastructure.

The 200 MVA capacity means it delivers substantial power. It meets the needs of large-scale users and grid operators. The combination of high voltage, kapasiti besar, and low loss makes it essential. It supports stable and efficient electricity delivery across wide areas. This transformer is a fundamental component for modern power systems.

Profil Syarikat

PDDN Photoelectron Technology Co., Ltd. ialah salah satu perusahaan terkemuka dalam teknologi elektronik kuasa dan produk kuasa, yang terlibat sepenuhnya dalam membangunkan penyongsang suria， transformer, pengawal selia voltan, kabinet pengedaran, thyristor， modul， diod， pemanas, dan peranti elektronik atau semikonduktor lain. Kami akan komited untuk menyediakan pengguna yang berkualiti tinggi, produk yang cekap dan perkhidmatan yang bertimbang rasa.

Ia menerima pembayaran melalui Kad Kredit, T/T, West Union, dan Paypal. PDDN akan menghantar barangan kepada pelanggan di luar negara melalui FedEx, DHL, melalui laut, atau melalui udara. If you want high-quality 220kv Oil-immersed Low Loss 200 Pengubah Kuasa Mva, sila hantarkan pertanyaan kepada kami; kami akan berada di sini untuk membantu anda.

Kaedah Pembayaran

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Keadaan Penyimpanan

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2) Elakkan suhu lembap dan tinggi.

3) Gunakan segera selepas membuka beg pembungkusan dalam.

5 FAQs of 220kv Oil-immersed Low Loss 200 Pengubah Kuasa Mva

Apakah yang dilakukan oleh pengubah ini?
This transformer moves electricity over long distances. It steps down high voltage power from 220,000 volts to safer levels for local grids. Its job is to handle large amounts of electricity efficiently. It connects major transmission lines to distribution networks.

Mengapa menggunakan minyak di dalamnya?
The transformer tank is filled with special cooling oil. Minyak ini menyerap haba yang dihasilkan semasa operasi. It stops the internal parts from getting too hot. The oil also provides electrical insulation. Ini menghalang litar pintas berbahaya di dalam unit. It keeps everything running safely and reliably.

Apa yang boleh “200 MVA” bermakna?
200 MVA is the transformer’s power capacity. MVA stands for Mega Volt-Amperes. It shows the maximum load the transformer can handle continuously. This unit can manage 200 million volt-amperes. It is built for heavy-duty use in substations feeding large areas or industries.

Apa yang membuatnya “Kerugian Rendah”?
“Kerugian Rendah” means the transformer wastes very little power. Its core uses advanced magnetic steel. Its windings are designed precisely. This reduces energy lost as heat during voltage transformation. Less wasted energy means lower operating costs. It also means better efficiency over its lifetime.

Berapa banyak penyelenggaraan yang diperlukan?
Pemeriksaan berkala adalah penting. Technicians monitor oil levels and quality. They test insulation strength. Mereka memeriksa sesendal, sambungan, dan sistem penyejukan. Major internal work requires special equipment and trained crews. Good maintenance prevents failures and extends its service life significantly.