JPS5236743A - Protection device of current type invertor - Google Patents
Protection device of current type invertorInfo
- Publication number
- JPS5236743A JPS5236743A JP50112621A JP11262175A JPS5236743A JP S5236743 A JPS5236743 A JP S5236743A JP 50112621 A JP50112621 A JP 50112621A JP 11262175 A JP11262175 A JP 11262175A JP S5236743 A JPS5236743 A JP S5236743A
- Authority
- JP
- Japan
- Prior art keywords
- protection device
- current type
- invertor
- type invertor
- signal
- 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
PURPOSE: To prevent a burn-out of the output side transformer, by such that making an output by detecting the error signal of bigger level than a specified signal, the invertor is made stopped by the detected signal.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50112621A JPS5236743A (en) | 1975-09-19 | 1975-09-19 | Protection device of current type invertor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50112621A JPS5236743A (en) | 1975-09-19 | 1975-09-19 | Protection device of current type invertor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5236743A true JPS5236743A (en) | 1977-03-22 |
Family
ID=14591304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50112621A Pending JPS5236743A (en) | 1975-09-19 | 1975-09-19 | Protection device of current type invertor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5236743A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5553178A (en) * | 1978-10-13 | 1980-04-18 | Japanese National Railways<Jnr> | Detector for malfunction of thyristor converter |
JPS55104514U (en) * | 1979-01-18 | 1980-07-21 | ||
JPS56110433A (en) * | 1980-02-01 | 1981-09-01 | Nippon Shutter Gijutsu Kenkyus | Emergency ac power source protecting circuit |
JPS59106881A (en) * | 1982-12-10 | 1984-06-20 | Mitsubishi Electric Corp | Protecting system for inverter of air conditioner |
US5524813A (en) * | 1995-02-21 | 1996-06-11 | Holiday Rambler, L.L.C. | Seam welding apparatus and method |
-
1975
- 1975-09-19 JP JP50112621A patent/JPS5236743A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5553178A (en) * | 1978-10-13 | 1980-04-18 | Japanese National Railways<Jnr> | Detector for malfunction of thyristor converter |
JPS55104514U (en) * | 1979-01-18 | 1980-07-21 | ||
JPS56110433A (en) * | 1980-02-01 | 1981-09-01 | Nippon Shutter Gijutsu Kenkyus | Emergency ac power source protecting circuit |
JPH0258850B2 (en) * | 1980-02-01 | 1990-12-10 | Toyo Shutter Co | |
JPS59106881A (en) * | 1982-12-10 | 1984-06-20 | Mitsubishi Electric Corp | Protecting system for inverter of air conditioner |
US5524813A (en) * | 1995-02-21 | 1996-06-11 | Holiday Rambler, L.L.C. | Seam welding apparatus and method |
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