50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva 20kv 油入配電変圧器

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

油入変圧器は、コアと巻線が絶縁油に浸されているタイプの変圧器です。. このオイルは 2 つの主要な機能を果たします。: 導電性部品間の非常に効果的な絶縁体として、また動作中に発生する熱を放散する冷却剤として機能します。. これらの変圧器は堅牢です, 信頼性のある, かつ高効率, 高電圧の配電および送電ネットワークの標準的な選択肢となっています。, 通常、変電所の屋外に設置されます.

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

• 効果的な冷却: 絶縁油はコアや巻線からの熱を効率よく吸収し、放熱フィンに伝えます。, 自然または強制循環とより高い過負荷容量を可能にします.
• 優れた断熱性: オイルは空気よりもはるかに優れた絶縁耐力を提供します, 所定の電圧定格でよりコンパクトな設計が可能になり、短絡から保護します.
• 堅牢な構造: 長期使用を想定した設計, 確実な動作 (頻繁 25-30 年) 過酷な屋外環境で.
• 過負荷容量: オイルの熱質量と冷却特性により、乾式変圧器よりも一時的な電力過負荷に対処できます。.
• 保護システム: コンサベータタンクを搭載 (オイルの膨張を可能にするため), 息抜き (空気中の水分を吸収する), および保護リレー (ブッフホルツリレー) 内部故障検出用.
• 費用対効果が高い: 一般に、乾式変圧器と比較して、高電力用途ではより経済的です.

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. 周波数は50Hzまたは60Hzです, 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. より小さな単位 (50kVA-150kVA) usually make use of ONAN (ナチュラルオイル, エアナチュラル). より大きなユニット (200kVA-500kVA) usually utilize ONAN or ONAF (ナチュラルオイル, 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, ライト, 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, 加熱と冷却, そしてエレベーター. They give steady power for day-to-day procedures. Their oil insulation efficiently manages the warmth from continuous usage.

The biggest devices, 400kVA, 450kVA, および500kVA, support significant infrastructure. They are crucial for medical facilities, データ設備, 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.

会社概要

PDDN フォトエレクトロン テクノロジー株式会社, 株式会社. パワーエレクトロニクス技術とパワー製品の大手企業の1つです, 太陽光発電インバーターの開発に全面的に取り組んでいます， 変圧器, 電圧レギュレータ, 配電盤, サイリスタ， モジュール， ダイオード， ヒーター, およびその他の電子デバイスまたは半導体. ユーザーに高品質なサービスを提供することに尽力していきます, 効率的な製品と思いやりのあるサービス.

クレジットカードによる支払いを受け付けます, T/T, ウェストユニオン, とペイパル. PDDN は FedEx を通じて海外の顧客に商品を発送します。, DHL, 海によって, または空路で. If you want high-quality 50kva 100kva 150kva 200kva 250kva 300kva 400kva 450kva 500kva 20kv Oil Immersed Electrical Power Distribution Transformer, お問い合わせをお送りください; 私たちはあなたを助けるためにここにいます.

お支払い方法

信用状, T/T, ウエスタンユニオン, ペイパル, クレジットカードなど.

出荷

海沿い, 飛行機で, 速達で, 顧客の要求に応じて.

保管条件

1) 室温の乾燥した環境に保管してください.

2) 湿気や高温を避けてください.

3) 内包装袋開封後はすぐにご使用ください.

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

この変圧器は何をするものですか?
この変圧器は電圧レベルを変化させます. 高電圧の電力をより安全に降圧します, usable levels for homes, 工場, and businesses. It handles power from 50,000 ワット (50kVA) まで 500,000 ワット (500kVA). The 20kV rating means it connects to a 20,000-volt power line. Oil inside cools it and provides electrical insulation.

この変圧器は通常どこで使用されますか?
You see these transformers in many places needing reliable power distribution. They work well for industrial plants, large commercial buildings like shopping malls, 病院, データセンター, utility substations, and housing developments. They handle the significant power demands of these locations efficiently.

How should it be installed safely?
設置には慎重な計画が必要です. Place the transformer on a strong, レベルのコンクリートパッド. 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.

どのようなメンテナンスが必要ですか?
Regular checks keep it running reliably. オイルレベルを頻繁に点検してください. タンクやブッシュ周りの漏れを探す. 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.

この変圧器の効率はどのくらいですか?
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.