50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva 20kv Trafo Distribusi Tenaga Listrik Terendam Minyak

Overview of 50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva 20kv Oil Immersed Electrical Power Distribution 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 50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva 20kv Oil Immersed Electrical Power Distribution 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 50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva 20kv Oil Immersed Electrical Power Distribution Transformer

Here are the specs for 20kV oil-immersed electrical power distribution transformers from 50kVA to 500kVA. These systems accurately step down voltage for secure power circulation. They deal with numerous lots successfully. Anticipate regular performance across various dimensions.

All transformers utilize top-quality electric steel cores. Copper windings ensure excellent conductivity and toughness. Mineral oil provides insulation and air conditioning. The durable tank construction secures inner elements. Typical styles consist of conservator storage tanks and breathers. Stress alleviation gadgets boost functional safety.

Voltage scores are main 20kV. Second outcome is normally 400V or 415V, 3-phase. Frekuensinya 50Hz atau 60Hz, depending on local demands. Effectiveness degrees fulfill sector standards. Losses are optimized for cost-efficient operation. Devices include hands-on faucet changers for voltage change.

Cooling down techniques differ. Unit yang lebih kecil (50kVA-150kVA) usually make use of ONAN (oil natural, air natural). Bigger units (200kVA-500kVA) usually utilize ONAN or ONAF (oil natural, flying force). Followers are included for raised air conditioning capacity as needed. Sound degrees are kept reduced. Audio stress complies with regional policies.

Physical dimension and weight boost considerably with kVA score. A 50kVA system is fairly compact. A 500kVA device requires cautious handling and setup planning. Dimensions and weights are provided on thorough requirements sheets. Setup should take into consideration adequate air flow and security clearances.

Security features consist of Buchholz relays for interior fault discovery. Temperature level assesses screen oil temperature level. Drain valves enable oil sampling and upkeep. Terminations are generally wire box or bushing kind. Devices follow relevant IEC requirements. They appropriate for indoor or outdoor usage with correct units.

Applications of 50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva 20kv Oil Immersed Electrical Power Distribution Transformer

These transformers deal with power distribution at 20kV. They tip down voltage for risk-free use in lots of places. Smaller systems like 50kVA, 100kVA, and 150kVA prevail. They power building and construction websites, little workshops, and remote ranches. These devices run pumps, lampu, and small devices accurately. They are tough sufficient for short-lived arrangements or rough weather condition.

Bigger versions from 200kVA to 300kVA offer bigger needs. Manufacturing facilities use them for assembly line and heavy tools. Shopping centers and office buildings rely upon them for illumination, PEMANASAN DAN PENDINGINAN, dan elevator. They give steady power for day-to-day procedures. Their oil insulation efficiently manages the warmth from continuous usage.

The biggest devices, 400kVA, 450kVA, dan 500kVA, support significant infrastructure. They are crucial for medical facilities, fasilitas data, and large manufacturing plants. These locations need significant power without interruption. The transformers keep important systems running. They manage the high need from servers, medical tools, and commercial processes. Their durable design ensures lengthy service life under hefty lots.

All these transformers utilize oil for air conditioning and insulation. This makes them trusted and durable. They function well outdoors in substations or inside secured areas. Correct setup and maintenance are vital for security and efficiency. They attach straight to the 20kV grid. They provide reduced voltage power where it’s required. This versatility makes them vital for modern-day electrical energy supply. They develop the foundation of neighborhood power distribution networks.

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 50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva 20kv Oil Immersed Electrical Power Distribution Transformer, silakan kirimkan pertanyaan kepada kami; kami akan berada di sini untuk membantu Anda.

Metode Pembayaran

L/C, T/T, Serikat Barat, Paypal, Kartu Kredit dll.

Pengiriman

Melalui laut, melalui udara, dengan mengungkapkan, sebagai permintaan pelanggan.

Kondisi Penyimpanan

1) Simpan di lingkungan kering pada suhu kamar.

2) Hindari lembab dan suhu tinggi.

3) Gunakan segera setelah membuka kantong kemasan bagian dalam.

5 FAQs of 50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva 20kv Oil Immersed Electrical Power Distribution Transformer

Apa fungsi transformator ini?
This transformer changes electricity voltage levels. Ini menurunkan listrik tegangan tinggi menjadi lebih aman, usable levels for homes, pabrik, dan bisnis. It handles power from 50,000 watt (50kVA) hingga 500,000 watt (500kVA). The 20kV rating means it connects to a 20,000-volt power line. Oil inside cools it and provides electrical insulation.

Dimana biasanya trafo ini digunakan?
You see these transformers in many places needing reliable power distribution. They work well for industrial plants, large commercial buildings like shopping malls, rumah sakit, pusat data, utility substations, and housing developments. They handle the significant power demands of these locations efficiently.

How should it be installed safely?
Pemasangan memerlukan perencanaan yang matang. Place the transformer on a strong, bantalan beton rata. Ensure good airflow around it for cooling. Keep it away from things that can burn. Only trained electricians should connect the high-voltage cables. Follow all local electrical codes and safety rules exactly. Grounding the transformer properly is critical for safety.

Perawatan apa yang diperlukannya?
Regular checks keep it running reliably. Periksa level oli sesering mungkin. Cari kebocoran di sekitar tangki dan bushing. Test the oil quality periodically to check its insulating strength. Clean the outside surfaces to prevent dirt buildup. Listen for unusual noises like humming or cracking. Schedule professional inspections yearly or as the manufacturer recommends.

Seberapa efisien trafo ini?
These oil-filled transformers are designed for good efficiency. They lose very little power during normal operation. Higher kVA models (like 400kVA or 500kVA) often run more efficiently under heavy loads than smaller ones. Less wasted energy means lower electricity costs over the transformer’s long life. Energy efficiency is a key benefit.