JPH01105343U - - Google Patents
Info
- Publication number
- JPH01105343U JPH01105343U JP20142787U JP20142787U JPH01105343U JP H01105343 U JPH01105343 U JP H01105343U JP 20142787 U JP20142787 U JP 20142787U JP 20142787 U JP20142787 U JP 20142787U JP H01105343 U JPH01105343 U JP H01105343U
- Authority
- JP
- Japan
- Prior art keywords
- power
- reactive power
- detection circuit
- reference value
- reactive
- 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 claims description 7
- 238000010248 power generation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Control Of Electrical Variables (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20142787U JPH01105343U ( ) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20142787U JPH01105343U ( ) | 1987-12-28 | 1987-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01105343U true JPH01105343U ( ) | 1989-07-17 |
Family
ID=31491786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20142787U Pending JPH01105343U ( ) | 1987-12-28 | 1987-12-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01105343U ( ) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0779533A (ja) * | 1993-09-07 | 1995-03-20 | Nishishiba Electric Co Ltd | 系統連系保護装置 |
-
1987
- 1987-12-28 JP JP20142787U patent/JPH01105343U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0779533A (ja) * | 1993-09-07 | 1995-03-20 | Nishishiba Electric Co Ltd | 系統連系保護装置 |