The YBW series prefabricated substation (European-type compact substation) is a fully integrated high-voltage, transformer, and low-voltage power distribution system assembled into a compact unit.

It is designed for receiving, transforming, and distributing electrical energy in modern power distribution networks.

広く使用されている：

• Urban high-rise buildings
• Residential communities
• Industrial parks
• Mining areas
• Oil fields
• High-tech development zones
• Temporary construction power supply

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主な特徴

✔ Highly Integrated Compact Design

• High-voltage switchgear
• Power transformer
• Low-voltage distribution system

All integrated into one compact enclosure.

👉 Significantly reduces system complexity

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✔ Small Footprint & Space Saving

• Occupies only 1/10 to 1/5 of traditional civil substations

👉 Ideal for urban and space-limited installations

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✔ Fast Installation & Deployment

• Factory prefabricated design
• Minimal on-site construction required

👉 Construction time reduced to 1/10 of traditional substations

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費用対効果の高いソリューション

• Manufacturing cost is about 50% of traditional substations
• Reduces civil engineering investment significantly

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高い信頼性と安全性

• 完全密閉構造
• Stable operation and strong environmental adaptability

👉 Ensures safe long-term power distribution

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✔ Flexible Power Distribution System

サポートする：

• Ring network distribution
• Dual power supply system
• Terminal distribution system

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容易なメンテナンス

• モジュール設計
• Convenient inspection and servicing

👉 Reduces operation and maintenance costs

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🔹 構造設計

🔸 高電圧ユニット

• Ring main unit (RMU) or switchgear system
• Safe isolation and switching function

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🔸 トランスユニット

• Oil-immersed or dry-type transformer
• 高効率・低損失

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🔸 低電圧ユニット

• Power distribution and protection system
• Metering and control functions

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🔸 Enclosure System

• Weather-resistant outdoor housing
• Anti-corrosion and durable design

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アプリケーション

The YBW European-type substation is widely used in:

• 都市配電網
• Residential communities
• 工業および鉱業企業
• 複合商業施設
• インフラ・プロジェクト
• Temporary construction sites

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メリット 🔹 概要

• Compact integrated structure
• 迅速な設置と試運転
• Significant cost and space savings
• Flexible distribution configurations
• High reliability and safety
• Suitable for both urban and industrial applications

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よくある質問

1️⃣ What is a YBW prefabricated substation?

そうだ：
👉 A compact integrated power distribution system combining HV, transformer, and LV units in one enclosure.

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2️⃣ What is the difference between YBW and ZGS?

• YBW (European type): Modular, flexible configuration
• ZGS (American type): Fully sealed oil-immersed integrated tank design

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3️⃣ Where is YBW mainly used?

広く使われている：

• Urban residential areas
• Industrial parks
• 商業ビル
• インフラ・プロジェクト

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4️⃣ Is installation complicated?

いや、そうだ：
👉 Factory prefabricated and quick to install

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5️⃣ Can it support different power supply modes?

はい、サポートしています：

• Ring network system
• Dual power supply
• Terminal distribution