JPH03111198U - - Google Patents
Info
- Publication number
- JPH03111198U JPH03111198U JP1911890U JP1911890U JPH03111198U JP H03111198 U JPH03111198 U JP H03111198U JP 1911890 U JP1911890 U JP 1911890U JP 1911890 U JP1911890 U JP 1911890U JP H03111198 U JPH03111198 U JP H03111198U
- Authority
- JP
- Japan
- Prior art keywords
- power
- inverter
- amount
- heat generated
- section
- 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
- 230000006698 induction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Control Of Ac Motors In General (AREA)
Description
第１図、第２図はこの考案の一実施例に係り、
第１図はインバータ装置の構成図、第２図はモニ
タに表示する例を示す図、第３図は従来のインバ
ータ装置の構成図を示す。
図において、１はコンバータ部、２は抑制電流
検出回路、３は平滑コンデンサ、４はインバータ
部、５は電流検出器、７は演算制御装置（ＣＰＵ
）、８はモニタである。なお、図中、同一符号は
同一、または相当部分を示す。
Figures 1 and 2 relate to an embodiment of this invention,
FIG. 1 is a block diagram of an inverter device, FIG. 2 is a diagram showing an example of display on a monitor, and FIG. 3 is a block diagram of a conventional inverter device. In the figure, 1 is a converter section, 2 is a suppression current detection circuit, 3 is a smoothing capacitor, 4 is an inverter section, 5 is a current detector, and 7 is an arithmetic and control unit (CPU).
), 8 is a monitor. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
部と、その直流電力を交流電力に変換するインバ
ータ部を備えたインバータ装置において、インバ
ータ部の出力電流を検出する電流検出器と、その
検出値を演算し、インバータ装置で駆動している
誘導機の発熱量を算出し、その発熱量に応じてイ
ンバータ部の制御およびその発熱量をモニタにて
表示する制御装置を備えたことを特徴とするイン
バータ装置。 In an inverter device that includes a converter section that converts commercial AC power to DC power and an inverter section that converts the DC power to AC power, there is a current detector that detects the output current of the inverter section and a current detector that calculates the detected value. An inverter device comprising: a control device that calculates the amount of heat generated by an induction machine driven by the inverter device, controls an inverter section according to the amount of heat generated, and displays the amount of heat generated on a monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1911890U JPH03111198U (en) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1911890U JPH03111198U (en) | 1990-02-27 | 1990-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03111198U true JPH03111198U (en) | 1991-11-14 |
Family
ID=31522255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1911890U Pending JPH03111198U (en) | 1990-02-27 | 1990-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03111198U (en) |
-
1990
- 1990-02-27 JP JP1911890U patent/JPH03111198U/ja active Pending
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