Uninterruptible power supply facility

• US 20060103242A1
• Filed: 06/21/2005
• Published: 05/18/2006
• Est. Priority Date: 11/15/2004
• Status: Abandoned Application

• Current Assignee: Jui Feng Lin
• Original Assignee: Jui Feng Lin
• Inventors: Lin, Jui Feng
• Application Number:
  US11/158,707
• Publication Number:
  US 20060103242A1
• Time in Patent Office: Days
• US Class Current: 307/66
• CPC Class Codes: H02J 7/0013 acting upon several batteries simultaneously or sequentially H02J7/1423 takes precedence
• CPC Class Codes: H02J 9/062 for AC powered loads
• CPC Class Codes: H02J 9/067 using multi-primary transformers, e.g. transformer having one primary for each AC energy source and a secondary for the loads

Abstract

An uninterruptible power supply facility includes an input for receiving external electric power energy, an output for outputting a stabilized electric energy to energize electric facilities, and one or more internal batteries coupled to a stabilizing device and a transformer and an internal battery charging device and an uninterruptible power supply system control device, which may control the internal battery charging device to charge the internal battery. An external battery charging device includes one or more sockets for receiving and for charging one or more rechargeable batteries. A pulse width modulation control device may maximize the electric energy transmission.

Claims

1. An uninterruptible power supply facility comprising:

an input for coupling to an external electric power source, to receive an electric energy therefrom,

an output for outputting a stabilized electric energy to energize electric facilities,

at least one internal battery,

a stabilizing unit and a transformer coupled between said input and said at least one internal battery,

an internal battery charging unit coupled to said at least one internal battery,

an uninterruptible power supply system control unit coupled to said internal battery charging unit, to control said internal battery charging unit to charge said at least one internal battery, and

an external battery charging unit coupled to said internal battery charging unit, and having at least one socket provided therein for receiving and for charging at least one rechargeable battery.

2. The uninterruptible power supply facility as claimed in claim 1 further comprising a converter coupled between said external battery charging unit and said internal battery charging unit.

3. The uninterruptible power supply facility as claimed in claim 1 further comprising a bridge rectifier coupled between said internal battery charging unit and said transformer.

4. The uninterruptible power supply facility as claimed in claim 1 further comprising a pulse width modulation control unit coupled to said transformer and said at least one internal battery, for maximizing an electric energy transmission.

5. The uninterruptible power supply facility as claimed in claim 1 further comprising a converter coupled to said transformer.

6. The uninterruptible power supply facility as claimed in claim 1 further comprising a switch coupled between said at least one internal battery and said internal battery charging unit, to control a charging of said at least one internal battery.

7. The uninterruptible power supply facility as claimed in claim 1 further comprising a housing for receiving said external battery charging unit, and a cover pivotally attached to said housing, for enclosing and shielding said external battery charging unit.