GB367869A - Improvements relating to measuring and like apparatus for electric high potential circuits - Google Patents
Improvements relating to measuring and like apparatus for electric high potential circuitsInfo
- Publication number
- GB367869A GB367869A GB2588330A GB2588330A GB367869A GB 367869 A GB367869 A GB 367869A GB 2588330 A GB2588330 A GB 2588330A GB 2588330 A GB2588330 A GB 2588330A GB 367869 A GB367869 A GB 367869A
- Authority
- GB
- United Kingdom
- Prior art keywords
- class
- whole
- measuring
- transformer
- winding
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/30—Structural combination of electric measuring instruments with basic electronic circuits, e.g. with amplifier
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
367,869. Cut-out u t-o u t arrangements. BRITISH THOMSON HOUSTON CO., Ltd., Crown House, Aldwych, London, and MATHEWS, P., 7, Bilton Rise, Rugby. Aug. 29, 1930, No. 25883. [Class 38 (v).] In arrangements wherein relays are provided with compensating connections so that they are energized through high voltage transformers by currents proportional in phase and magnitude, a potential transformer d is connected with a portion b of the high voltage windings a of a star-delta power transformer, or to the whole or a portion of any other existing winding of the power transformer except the low voltage winding f, the whole or part winding having the smallest available leakage reactance with relation to the whole or remainder of the windings a. The secondary voltages of transformer d are combined with the voltages of the usual compensating reactors e. Specifications 224,873, [Class 37, Electricity, Measuring &c.], 311,796 and 333,516, [both in Class 38 (v), Electric switches &c.], are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2588330A GB367869A (en) | 1930-08-29 | 1930-08-29 | Improvements relating to measuring and like apparatus for electric high potential circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2588330A GB367869A (en) | 1930-08-29 | 1930-08-29 | Improvements relating to measuring and like apparatus for electric high potential circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB367869A true GB367869A (en) | 1932-02-29 |
Family
ID=10234916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2588330A Expired GB367869A (en) | 1930-08-29 | 1930-08-29 | Improvements relating to measuring and like apparatus for electric high potential circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB367869A (en) |
-
1930
- 1930-08-29 GB GB2588330A patent/GB367869A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB367869A (en) | Improvements relating to measuring and like apparatus for electric high potential circuits | |
GB346926A (en) | Improvements in or relating to apparatus for measuring alternating electric magnitudes | |
GB398864A (en) | Improvements in and relating to electric power converting apparatus | |
GB349954A (en) | Improvements relating to the measurement of voltage and/or current of transformers | |
GB347339A (en) | Improvements relating to measuring apparatus for electric high potential circuits | |
GB395661A (en) | Improvements in electric protective arrangements | |
GB408192A (en) | Improvements in and relating to electric transformers | |
GB336862A (en) | Improvements relating to electric transformers | |
GB385334A (en) | Improvements in and relating to protective apparatus for electric circuits | |
GB338521A (en) | Improvements relating to measuring and like apparatus for use with electric circuits | |
GB421248A (en) | Improvements in and relating to systems employing electric discharge devices | |
GB377230A (en) | Improvements in electric protective arrangements | |
GB340269A (en) | Improvements in and relating to electric transformers | |
GB367813A (en) | Improvements relating to measuring and like apparatus for electric high potential circuits | |
GB225508A (en) | Device for measuring the voltage, load and work on the high voltage side of high-tension plants | |
GB392193A (en) | Improvements relating to electric transformers | |
GB467655A (en) | Improvements in and relating to transformer connections | |
GB436798A (en) | Improvements in means for producing a direct current voltage which is a function of another direct current voltage | |
GB190542A (en) | Improvements in electric transformers | |
GB486672A (en) | Improvements in earth leakage indicating and protective arrangements for electric plants | |
GB288562A (en) | Differential protective systems for electrical machinery and apparatus | |
GB493537A (en) | Improved method for automatically comparing two electric alternating voltages of the same frequency and of the same phase or of opposed phases | |
GB391225A (en) | Improvements in and relating to protective devices for electric distribution systems | |
GB500265A (en) | Improvements in electric measuring and controlling apparatus | |
GB330192A (en) | Improvements relating to the voltage control of electric transformers |