JPS58153600U - Inverter device for driving load motor group - Google Patents
Inverter device for driving load motor groupInfo
- Publication number
- JPS58153600U JPS58153600U JP5161782U JP5161782U JPS58153600U JP S58153600 U JPS58153600 U JP S58153600U JP 5161782 U JP5161782 U JP 5161782U JP 5161782 U JP5161782 U JP 5161782U JP S58153600 U JPS58153600 U JP S58153600U
- Authority
- JP
- Japan
- Prior art keywords
- inverter device
- load motor
- motor group
- unit
- driving load
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はガラスビン製造ラインのブロック構成図、第2
図はそれに適用する従来手法のインバータ装置と負荷電
動機との対応関係を示す単線結線図、第3図は本考案の
一実施例によるインバータ装置と負荷電動機との対応関
係を示す単線結線図、第4図は本考案の要部となるイン
バータ装置の具体的な回路図、第5図はその逆変換部の
周波数制御部を示す一具体例。
10.13はインバータ装置、14は順変換部、15、
.15□は逆変換部、16.18は設定器、17.19
は発振回路、20.21はリングカウンタ、U□〜z2
はスイッチング素子、PM□、PM2は同期電動機。Figure 1 is a block diagram of the glass bottle production line, Figure 2
The figure is a single-line diagram showing the correspondence between an inverter device and a load motor according to a conventional method applied thereto, FIG. FIG. 4 is a specific circuit diagram of the inverter device which is the main part of the present invention, and FIG. 5 is a specific example showing the frequency control section of the inverse conversion section. 10.13 is an inverter device, 14 is a forward conversion unit, 15,
.. 15□ is the inverse converter, 16.18 is the setting device, 17.19
is an oscillation circuit, 20.21 is a ring counter, U□~z2
is a switching element, and PM□ and PM2 are synchronous motors.
Claims (1)
直流出力母線間に、正極側素子と負極側素子とを直列接
続したアームをブリッジ接続してなる単位インバータを
、任意数並列接続すると共に、各単位インバータの同一
アームに連なる正極側素子と負極側素子との各橋絡点同
士を、スイン゛ チMOを介してそれぞれ接続して
、各単位インバータの各橋絡点より所望の交流出力を取
出すように構成したことを特徴とする負荷電動機群の駆
動用インバータ装置。An arbitrary number of unit inverters each formed by bridge-connecting arms in which positive and negative elements are connected in series are connected in parallel between the DC output bus bars of a common forward conversion unit that forward converts AC input power to DC power. At the same time, each bridge point between the positive side element and the negative side element connected to the same arm of each unit inverter is connected to each other via a switch MO, and the desired AC is generated from each bridge point of each unit inverter. An inverter device for driving a load motor group, characterized in that it is configured to extract an output.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5161782U JPS58153600U (en) | 1982-04-09 | 1982-04-09 | Inverter device for driving load motor group |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5161782U JPS58153600U (en) | 1982-04-09 | 1982-04-09 | Inverter device for driving load motor group |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58153600U true JPS58153600U (en) | 1983-10-14 |
Family
ID=30062323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5161782U Pending JPS58153600U (en) | 1982-04-09 | 1982-04-09 | Inverter device for driving load motor group |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58153600U (en) |
-
1982
- 1982-04-09 JP JP5161782U patent/JPS58153600U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS58153600U (en) | Inverter device for driving load motor group | |
JPH0365065A (en) | Inverter apparatus | |
JPS58100488U (en) | Inverter device | |
SU1755368A1 (en) | Three-phase commutation device | |
JPS59114794U (en) | Accident detection circuit for voltage source inverter | |
JPS60111132U (en) | Digital data input circuit | |
JPS5849505U (en) | Vehicle motor control device | |
JPS60190188U (en) | General-purpose inverter device | |
JPH0156636B2 (en) | ||
JPS59132384U (en) | Inverter device | |
JPS6117889U (en) | 3 phase inverter | |
JPS5960892U (en) | Cross current detection circuit | |
JP2002305883A (en) | Single phase power converter | |
JPS633666A (en) | Brake device of ac motor | |
JPS605291U (en) | Hysteresis motor drive device | |
JPS6168695U (en) | ||
JPS6055201U (en) | Electric vehicle drive system | |
JPS6034791U (en) | Electric motor speed control device | |
JPS59132393U (en) | Commutatorless motor drive device | |
JPS6034793U (en) | Brushless motor drive device | |
JPS58108795U (en) | Reversible operation control device for thyristor Leonard device | |
JPS60177686U (en) | power converter | |
JPS60108106U (en) | Electric vehicle motor drive circuit | |
JPS59155801U (en) | Chiyotupa controlled electric locomotive | |
JPS58168892U (en) | DC short circuit detection device for inverse conversion circuit |