GB968228A - Improvements in and relating to electricity generating plant - Google Patents
Improvements in and relating to electricity generating plantInfo
- Publication number
- GB968228A GB968228A GB46420/61A GB4642061A GB968228A GB 968228 A GB968228 A GB 968228A GB 46420/61 A GB46420/61 A GB 46420/61A GB 4642061 A GB4642061 A GB 4642061A GB 968228 A GB968228 A GB 968228A
- Authority
- GB
- United Kingdom
- Prior art keywords
- generator
- alternator
- dec
- variable resistor
- prime mover
- 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.)
- Expired
Links
- 230000005611 electricity Effects 0.000 title abstract 2
- 239000003990 capacitor Substances 0.000 abstract 2
- 230000005284 excitation Effects 0.000 abstract 2
- 230000001052 transient effect Effects 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0272—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor by measures acting on the electrical generator
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
- G05F1/67—Regulating electric power to the maximum power available from a generator, e.g. from solar cell
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P2101/00—Special adaptation of control arrangements for generators
- H02P2101/10—Special adaptation of control arrangements for generators for water-driven turbines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P2101/00—Special adaptation of control arrangements for generators
- H02P2101/15—Special adaptation of control arrangements for generators for wind-driven turbines
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
968,228. Automatic control systems. BROWN, BOVERI & CO. Ltd. Dec. 28, 1961 [Dec. 30, 1960], No. 46420/61. Headings G3R and G3X. Electricity generating plant comprising a generator driven by a prime mover the speed of which is subject to variation due to fluctuation in the energy supplied thereto is provided with means to control the excitation # of the generator in accordance with the speed of rotation n of the prime mover such that approximately # = #n. Thus the effects of transient variations -in generated power are compensated for. Fig. 1 shows a variable resistor 3b in series with the field winding 2b of a D.C. generator 2, the movable arm of the variable resistor 3b being controlled from the driving shaft of a turbine 1 by way of a Ferraris disc 3a. In figure 2 there is shown an alternator having a permanent magnetic field 20b and a capacitor 7 connected across the stator winding 20a, the capacitor current being effective to vary the resultant excitation of the alternator. The embodiment shown in Fig. 3 is similar to that of Fig. 2 but is further provided with a servo mechanism 16 operating upon a tapped transformer 25 to maintain a constant voltage across a main load 41, the transient generated power being absorbed by an auxiliary load 40. In other embodiments the generator or alternator outputs may be connected to motor-generator sets connected into a supply grid, either with a number of generators or alternators connected to operate in parallel into one motor-alternator set or with each generator or alternator operating individual motors all driving a single generator connected to a supply grid.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1458560A CH437490A (en) | 1960-12-30 | 1960-12-30 | Electrical system with at least one power generation unit, which has a turbine and a generator with strongly fluctuating speed |
Publications (1)
Publication Number | Publication Date |
---|---|
GB968228A true GB968228A (en) | 1964-09-02 |
Family
ID=4402085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB46420/61A Expired GB968228A (en) | 1960-12-30 | 1961-12-28 | Improvements in and relating to electricity generating plant |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH437490A (en) |
GB (1) | GB968228A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2483016A1 (en) * | 1980-05-23 | 1981-11-27 | Foa Michel | KINETIC ENERGY CONVERTER OF FLUIDS IN ELECTRIC OR MECHANICAL ENERGY |
DE102010005441A1 (en) * | 2010-01-24 | 2011-07-28 | Falkenhagen, Joachim, 12555 | Method for controlling, producing and amplification of air exchange in wind turbine, during construction of control in wind park, involves acting towards influence of meteorological situation, and operating rotor under application of energy |
-
1960
- 1960-12-30 CH CH1458560A patent/CH437490A/en unknown
-
1961
- 1961-12-28 GB GB46420/61A patent/GB968228A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH437490A (en) | 1967-06-15 |
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