JPH0350992U - - Google Patents
Info
- Publication number
- JPH0350992U JPH0350992U JP11183989U JP11183989U JPH0350992U JP H0350992 U JPH0350992 U JP H0350992U JP 11183989 U JP11183989 U JP 11183989U JP 11183989 U JP11183989 U JP 11183989U JP H0350992 U JPH0350992 U JP H0350992U
- Authority
- JP
- Japan
- Prior art keywords
- inverter device
- display device
- motor
- stops
- displayed
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Stopping Of Electric Motors (AREA)
Description
第１図は、この考案の一実施例によるインバー
タ装置を示す構成図、第２図は、従来のインバー
タ装置を示す構成図である。
図において、１……交流電源、２……順変換器
、３……平滑コンデンサ、４……逆変換器、５…
…ブレーキトランジスタ、６……ブレーキ抵抗、
７……電圧検出回路、８……制御回路、９……駆
動回路、１０……モータ、１１……表示器、１２
……キーシート、１３……制御回路である。なお
、図中、同一符号は同一、または相当部分を示す
。
FIG. 1 is a block diagram showing an inverter device according to an embodiment of this invention, and FIG. 2 is a block diagram showing a conventional inverter device. In the figure, 1...AC power supply, 2...Forward converter, 3...Smoothing capacitor, 4...Inverse converter, 5...
...brake transistor, 6...brake resistor,
7... Voltage detection circuit, 8... Control circuit, 9... Drive circuit, 10... Motor, 11... Display, 12
. . . Key sheet, 13 . . . Control circuit. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
備えたインバータ装置において、モータを起動−
停止繰り返し運転した時の、１サイクル当りの回
生電力を消費するブレーキ抵抗の実使用率を前記
表示装置に表示できることを特徴としたインバー
タ装置。 Starting the motor in an inverter device equipped with a number and character display device using light emitting elements.
An inverter device characterized in that the actual usage rate of a brake resistor that consumes regenerated power per cycle can be displayed on the display device when the inverter device is operated repeatedly with stops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11183989U JPH0350992U (en) | 1989-09-25 | 1989-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11183989U JPH0350992U (en) | 1989-09-25 | 1989-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0350992U true JPH0350992U (en) | 1991-05-17 |
Family
ID=31660304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11183989U Pending JPH0350992U (en) | 1989-09-25 | 1989-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350992U (en) |
-
1989
- 1989-09-25 JP JP11183989U patent/JPH0350992U/ja active Pending