JPH01106603U - - Google Patents
Info
- Publication number
- JPH01106603U JPH01106603U JP1988000253U JP25388U JPH01106603U JP H01106603 U JPH01106603 U JP H01106603U JP 1988000253 U JP1988000253 U JP 1988000253U JP 25388 U JP25388 U JP 25388U JP H01106603 U JPH01106603 U JP H01106603U
- Authority
- JP
- Japan
- Prior art keywords
- integrator
- drift amount
- dead band
- band element
- element 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Fluid-Pressure Circuits (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
第１図は本考案の概要構成を示すブロツク図、
第２図は本考案装置による電空変換器故障時の各
信号の挙動を表わす図である。 １…電空変換器故障検出装置、２…電空変換器
、３…圧力検出器、１１…減算器、１２…不感帯
要素、１３…積分器、１４…比較器、Ｓ１…入力
信号、Ｓ２…圧力検出信号、Ｓ３…入出力偏差信
号、Ｓ４…ドリフト量、Ｓ５…ドリフト量積算値
。
第２図は本考案装置による電空変換器故障時の各
信号の挙動を表わす図である。 １…電空変換器故障検出装置、２…電空変換器
、３…圧力検出器、１１…減算器、１２…不感帯
要素、１３…積分器、１４…比較器、Ｓ１…入力
信号、Ｓ２…圧力検出信号、Ｓ３…入出力偏差信
号、Ｓ４…ドリフト量、Ｓ５…ドリフト量積算値
。
Claims (1)
- 電空変換器の入力及び出力を受ける減算器と、
同減算器より得られる偏差信号を受けて許容誤差
を差引いたドリフト量を得る不感帯要素部と、同
不感帯要素部より得られるドリフト量を積算する
積分器と、同積分器より得られる積算値を設定値
と比較する比較器とを具備してなることを特徴と
する電空変換器故障検出装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988000253U JPH01106603U (ja) | 1988-01-07 | 1988-01-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988000253U JPH01106603U (ja) | 1988-01-07 | 1988-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01106603U true JPH01106603U (ja) | 1989-07-18 |
Family
ID=31199115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988000253U Pending JPH01106603U (ja) | 1988-01-07 | 1988-01-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01106603U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0640428B2 (ja) * | 1983-08-24 | 1994-05-25 | 日立マクセル株式会社 | ディスクカートリッジ |
-
1988
- 1988-01-07 JP JP1988000253U patent/JPH01106603U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0640428B2 (ja) * | 1983-08-24 | 1994-05-25 | 日立マクセル株式会社 | ディスクカートリッジ |