JPS62140847U - - Google Patents
Info
- Publication number
- JPS62140847U JPS62140847U JP2751586U JP2751586U JPS62140847U JP S62140847 U JPS62140847 U JP S62140847U JP 2751586 U JP2751586 U JP 2751586U JP 2751586 U JP2751586 U JP 2751586U JP S62140847 U JPS62140847 U JP S62140847U
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- power source
- commercial power
- phase
- inverter device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
第１図は本考案のインバータ装置の一実施例を
示す回路図、第２図ａ〜ｃは同実施例の動作を示
すタイミングチヤート、第３図ａ及びｂは従来の
インバータ装置の動作を示すタイミングチヤート
である。
符号の説明、１……商用電源、２……インバー
タ、３……切換素子、４……負荷、５……制御部
、６……位相検知部。
Fig. 1 is a circuit diagram showing an embodiment of the inverter device of the present invention, Figs. 2 a to c are timing charts showing the operation of the same embodiment, and Figs. 3 a and b show the operation of a conventional inverter device. This is a timing chart. Explanation of symbols: 1... commercial power supply, 2... inverter, 3... switching element, 4... load, 5... control section, 6... phase detection section.
Claims (1)
ずれか一方により負荷に電力を供給するインバー
タ装置において、商用電源の位相とインバータ出
力の位相とが同位相になるように商用電源とイン
バータ出力とを切換えるとともにこの切換えを交
互に正相、負相で行なう制御部を備えたことを特
徴とするインバータ装置。 In an inverter device that switches between a commercial power source and an inverter and supplies power to a load using either one of them, the commercial power source and the inverter output are switched so that the phase of the commercial power source and the phase of the inverter output are in the same phase. An inverter device comprising a control section that alternately performs this switching between positive and negative phases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2751586U JPS62140847U (en) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2751586U JPS62140847U (en) | 1986-02-28 | 1986-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62140847U true JPS62140847U (en) | 1987-09-05 |
Family
ID=30829620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2751586U Pending JPS62140847U (en) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62140847U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS502141A (en) * | 1973-05-15 | 1975-01-10 |
-
1986
- 1986-02-28 JP JP2751586U patent/JPS62140847U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS502141A (en) * | 1973-05-15 | 1975-01-10 |