TỦ ĐIỆN TỔNG – MAIN SWITCHBOARD PANEL

TỦ ĐIỆN TỔNG – MSB

Tủ điện tổng là thành phần quan trọng nhất trong mạng phân phối điện hạ thế. Tủ điện này được lắp đặt tại phòng kỹ thuật điện tổng của các công trình công nghiệp như nhà máy, xưởng công nghiệp, trung tâm thương mại, cao ốc văn phòng, chung cư, bệnh viện, trường học, cảng, sân bay… Được đặt sau các trạm hạ thế và trước các tủ điện phân phối (DB).
Tủ điện tổng được thiết kế theo kiểu mô-đun, mổi khối thực hiện chức năng riêng và được tiêu chuẩn hóa theo kích thước quốc tế. Điều này giúp cho việc lắp đặt cũng như sửa chữa bảo trì sau này dể dàng hơn. Tủ điện tổng gồm các khối (ngăn) ghép thành:
- Ngăn ACB hoặc MCCB tổng.
- Ngăn phân đoạn.
- Ngăn đầu ra.
- Ngăn tụ bù.

MAIN SWITCHBOARD – MSB

MSB is the most important component in the low voltage distribution network. MSB is installed in the Technical room of the industrial buildings such as factories, industrial buildings, commercial centers, office buildings, apartment, hospitals, universities, ports, airports … MSB connects to outgoing Power station and incoming Distribution Board (DB)
MSB is designed in modular system, each cubicle is functioned and standardized to conform to international. It helps MBS easily connect, repair or maintenance in future. MSB is build up with these cubicles:
- ACB or MCCB cubicle
- Bus couple cubicle
- Outgoing feeder cubicle
- Power factor correction cubicle