Piawaian IEC JSJW-10kV Dengan Pengubah Arus Rendam Minyak Tiga Fasa Penarafan 300/5A

Overview of JSJW-10kV IEC Standard With 300/5A Rating Three Phase Oil Immersed Current Transformer

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 JSJW-10kV IEC Standard With 300/5A Rating Three Phase Oil Immersed Current Transformer

• 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 JSJW-10kV IEC Standard With 300/5A Rating Three Phase Oil Immersed Current Transformer

The JSJW-10kV is a three-phase current transformer developed for accurate electric dimension. This transformer safely takes care of systems as much as 10,000 volt. Its primary work is stepping down high currents for metering and defense gadgets. The standard ratio is 300 amps primary to 5 amps additional. This ratio permits typical tools to read the existing safely.

This unit adheres to the stringent IEC 60044-1 kriteria di seluruh dunia. Conformity ensures precision and integrity worldwide. The transformer makes use of an oil-immersed layout. Its oil-filled storage tank offers superb insulation. The oil also efficiently cools down the core and windings during procedure. This style prevents getting too hot. It ensures steady efficiency over long periods.

Building and construction utilizes premium silicon steel laminations for the magnetic core. This core reduces power losses. Precision-wound copper coils create the main and second windings. Porcelain or composite bushings protect the high-voltage links. These bushings are durable. They endure rough outdoor conditions.

The JSJW-10kV matches indoor and exterior substation installations. It functions dependably in power circulation networks. Manufacturing facilities and industrial plants use this transformer. Power generation centers depend on it too. Its primary features include power billing meters. Defense communicates utilize its output signals. System tracking devices connects to it.

Ketepatan adalah penting. This transformer meets Course 0.5 atau Kursus 1.0 precision degrees for metering. Security cores satisfy Class 5P or 10P precision requirements. The style handles high mistake currents without damages. Its insulation system provides strong dielectric stamina. This stamina quits inner flashovers.

The enclosure provides great protection. An IP54 score prevails. This ranking guards against dust and water spray. Placing options are flexible. The transformer screws straight to structures or panels. Upkeep demands are reduced because of the rugged oil-filled design. Regular oil checks are the main task.

Applications of JSJW-10kV IEC Standard With 300/5A Rating Three Phase Oil Immersed Current Transformer

The JSJW-10kV IEC Requirement Current Transformer is constructed for three-phase power systems. It deals with as much as 10,000 volt. Its core task is gauging huge electric currents securely. The standard ratio is 300 Amps ke 5 Amps. This proportion makes high currents manageable for meters and protective tools.

This transformer utilizes oil immersion. Oil is exceptional for cooling and insulation. It keeps the interior parts steady under hefty loads. The oil prevents getting too hot. It additionally protects versus electric breakdown. The style fulfills rigorous IEC requirements. This ensures dependability and safety worldwide.

Its primary use remains in electric substations and plants. It attaches straight to high-voltage lines. The transformer feeds accurate present signals to meters. These meters track power consumption precisely. Defense relays depend on its signals also. Relays discover faults like short circuits. They activate breaker rapidly. This protects against devices damage and failures.

The transformer is vital for system surveillance. Control board utilize its result. Operator melihat aliran semasa masa nyata. Maintenance groups use the information for checks. The durable construction deals with hard conditions. It works accurately outdoors. The oil-filled container is weatherproof. Terminals are clear and safe for circuitry.

Installation follows typical methods. It mounts on frameworks near high-voltage devices. Qualified electrical contractors take care of the connections. Safety and security is the leading concern throughout arrangement. Regular oil checks belong to upkeep. This ensures lengthy service life. The transformer is a vital element for risk-free, efficient power distribution.

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.

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Keadaan Penyimpanan

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5 FAQs of JSJW-10kV IEC Standard With 300/5A Rating Three Phase Oil Immersed Current Transformer

What exactly is the JSJW-10kV current transformer?
It measures high electrical current flowing through power lines. This specific model is designed for three-phase systems. It uses oil for insulation and cooling. It steps down the actual current to a safer, measurable level.

Why is the transformer immersed in oil?
The oil is essential. It insulates the internal parts from each other and the grounded tank. It prevents dangerous electrical arcing. Minyak juga menyerap haba yang dihasilkan semasa operasi. This keeps the transformer cool and reliable.

What does the ‘300/5A’ min rating?
This shows the transformer’s ratio. It tells you how much it reduces the current. The primary winding handles the full line current, sehingga 300 Amps. The secondary winding outputs a proportional signal of 5 Amps. Meters connect to this 5A output.

Why is the IEC standard important?
The IEC standard guarantees performance and safety. It means the transformer meets strict international rules. These rules cover accuracy, insulation strength, temperature limits, and construction. You know the product is reliable and compatible globally.

How do I install this transformer safely?
Installation requires trained professionals. Only qualified personnel should handle it. The transformer connects directly to high-voltage power lines. Mistakes are extremely dangerous. Correct wiring and proper grounding are critical. Always follow the manufacturer’s instructions exactly.