Uninterruptible Power Supply

What is UPS?

UPS – Uninterruptible Power Supply là thiết bị cung cấp nguồn liên tục hay bộ lưu điện dự phòng nhằm làm tăng độ tin cậy cung cấp điện cho hệ thống. UPS cung cấp tạm thời điện năng nhằm duy trì sự hoạt động liên tục của các thiết bị sử dụng khi điện lưới gặp sự cố (như mất điện, tăng giảm điện áp, tần số quá giới hạn cho phép, sự cố khác…) trong một khoảng thời gian với công suất giới hạn theo khả năng của UPS.

UPS is often used to protect computers, datacenters, telecommunications equipment, or electrical equipment that, when the power is lost, can cause work interruptions, data loss, and serious damage. UPS capacity ranges from small (200 VA) to large (enough to protect a data center or building). The largest UPS in the world today is the Battery Electric Storage System (BESS), with a capacity of 46 MW in Fairbanks, AK, that can power the whole city and surrounding areas during a power outage.

Why use UPS?

As we all know, a good power source will ensure reliable work, prolong the use of electrical equipment, as well as bring economic efficiency to the business. Today, due to the increasing demand for electric energy as well as the quality of power sources, the investment in the power grid system requires a lot of money, leading to power shortages and poor power quality.

Nguyên lý hoạt động của bộ lưu điện UPS

UPS is the ultimate solution to these problems, helping to not only eliminate power problems, but also maintain power during power outages. In the UPS, there are batteries to store electrical energy in the form of DC power when there is grid power and convert electrical energy from the battery into AC power to continuously supply electricity-using equipment.

Global Electrical Technology Corporation là đơn vị cung cấp giải pháp UPs nhằm cung cấp cho khách hàng:

1. Product value

2. Provide innovative UPS products

3. Effective products

4. High level of trustworthiness

5. Cost reduction for the owner

6. Best Service