JPS5779265A - Electric governor of hydraulic turbine generator - Google Patents
Electric governor of hydraulic turbine generatorInfo
- Publication number
- JPS5779265A JPS5779265A JP55154621A JP15462180A JPS5779265A JP S5779265 A JPS5779265 A JP S5779265A JP 55154621 A JP55154621 A JP 55154621A JP 15462180 A JP15462180 A JP 15462180A JP S5779265 A JPS5779265 A JP S5779265A
- Authority
- JP
- Japan
- Prior art keywords
- output signals
- circuit
- arithmetic units
- arithmetic
- units
- 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.)
- Granted
Links
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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Control Of Water Turbines (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
PURPOSE: To make a smooth and stable control by providing a switch permitting circuit which supervises output signals of arithmetic units whose gains or/and time constants are different, along with an instruction signal for changing extraneous conditions.
CONSTITUTION: Until elastically restorative arithmetic units 32, 34 wherein gains or/and time constants are set different generate signals for providing a trigger to produce an output signal to a servo motor driving circuit, the output signals of the arithmetic units 32, 34 are processed while passing through the following circuits to an adder 36. After receiving an output signal from an integrator 40, the arithmetic units 32, 34 send arithmetic output signals to a switch permitting circuit 42. Simultaneously, an instruction signal is fed from an external condition changing instructive circuit 44 to the circuit 42 to supervise said output signals of the arithmetic units 32, 34 for preventing a creation of a reverse control feature in a control signal which is supplied to an amplifier 38 and the arithmetic unit 40 successively at a timing when those output signals from the units 32, 34 are made equal.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55154621A JPS5779265A (en) | 1980-11-05 | 1980-11-05 | Electric governor of hydraulic turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55154621A JPS5779265A (en) | 1980-11-05 | 1980-11-05 | Electric governor of hydraulic turbine generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5779265A true JPS5779265A (en) | 1982-05-18 |
| JPS6214714B2 JPS6214714B2 (en) | 1987-04-03 |
Family
ID=15588177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55154621A Granted JPS5779265A (en) | 1980-11-05 | 1980-11-05 | Electric governor of hydraulic turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5779265A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61173697A (en) * | 1985-01-25 | 1986-08-05 | Kansai Electric Power Co Inc:The | Generator controller with plural control units |
-
1980
- 1980-11-05 JP JP55154621A patent/JPS5779265A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61173697A (en) * | 1985-01-25 | 1986-08-05 | Kansai Electric Power Co Inc:The | Generator controller with plural control units |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6214714B2 (en) | 1987-04-03 |
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