FR889451A - Procédé et équipement pour réagir aux changements de régime brusques en particulier aux courts-circuits dans les circuits électriques - Google Patents
Procédé et équipement pour réagir aux changements de régime brusques en particulier aux courts-circuits dans les circuits électriquesInfo
- Publication number
- FR889451A FR889451A FR889451DA FR889451A FR 889451 A FR889451 A FR 889451A FR 889451D A FR889451D A FR 889451DA FR 889451 A FR889451 A FR 889451A
- Authority
- FR
- France
- Prior art keywords
- reacting
- equipment
- speed
- circuits
- abrupt changes
- 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
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
- H02P9/42—Arrangements for controlling electric generators for the purpose of obtaining a desired output to obtain desired frequency without varying speed of the generator
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J127/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Adhesives based on derivatives of such polymers
- C09J127/02—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J127/04—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C09J127/06—Homopolymers or copolymers of vinyl chloride
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/44—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/28—Non-macromolecular organic substances
- C08L2666/34—Oxygen-containing compounds, including ammonium and metal salts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE220541X | 1941-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR889451A true FR889451A (fr) | 1944-01-11 |
Family
ID=5835074
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR880028D Expired FR880028A (fr) | 1941-05-22 | 1942-03-07 | Procédé de préparation de produits polymérisés complexes à partir de chlorure de vinyle |
FR881970D Expired FR881970A (fr) | 1941-05-22 | 1942-05-09 | Amollissants |
FR889451D Expired FR889451A (fr) | 1941-05-22 | 1942-12-29 | Procédé et équipement pour réagir aux changements de régime brusques en particulier aux courts-circuits dans les circuits électriques |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR880028D Expired FR880028A (fr) | 1941-05-22 | 1942-03-07 | Procédé de préparation de produits polymérisés complexes à partir de chlorure de vinyle |
FR881970D Expired FR881970A (fr) | 1941-05-22 | 1942-05-09 | Amollissants |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE445648A (fr) |
CH (2) | CH227590A (fr) |
FR (3) | FR880028A (fr) |
NL (1) | NL60336C (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2496852A (en) * | 1946-01-15 | 1950-02-07 | Gen Electric | Vinyl halide resins plasticized with a dioctyl tetrachlorophthalate |
US2541667A (en) * | 1947-10-13 | 1951-02-13 | Monsanto Chemicals | Plasticized polyvinyl formal resin |
US2648652A (en) * | 1950-05-04 | 1953-08-11 | Schickh Otto Von | Plasticized polyvinyl chlorides |
DE850523C (de) * | 1950-09-09 | 1952-09-25 | Chemische Werke Huels Ges Mit | Fussbodenbelaege |
NL80600B (fr) * | 1951-08-23 |
-
0
- BE BE445648D patent/BE445648A/xx unknown
- NL NL60336D patent/NL60336C/xx active
-
1942
- 1942-03-07 FR FR880028D patent/FR880028A/fr not_active Expired
- 1942-04-30 CH CH227590D patent/CH227590A/de unknown
- 1942-05-09 CH CH226555D patent/CH226555A/de unknown
- 1942-05-09 FR FR881970D patent/FR881970A/fr not_active Expired
- 1942-12-29 FR FR889451D patent/FR889451A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE445648A (fr) | 1900-01-01 |
FR881970A (fr) | 1943-05-13 |
FR880028A (fr) | 1943-03-11 |
CH227590A (de) | 1943-06-30 |
NL60336C (fr) | 1900-01-01 |
CH226555A (de) | 1943-04-15 |
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