GB889201A - Improvements in or relating to charging arrangements for electrical condensers - Google Patents
Improvements in or relating to charging arrangements for electrical condensersInfo
- Publication number
- GB889201A GB889201A GB1724858A GB1724858A GB889201A GB 889201 A GB889201 A GB 889201A GB 1724858 A GB1724858 A GB 1724858A GB 1724858 A GB1724858 A GB 1724858A GB 889201 A GB889201 A GB 889201A
- Authority
- GB
- United Kingdom
- Prior art keywords
- condenser
- charging
- controlled
- current
- saturable reactor
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
- H03K17/288—Modifications for introducing a time delay before switching in tube switches
Landscapes
- Generation Of Surge Voltage And Current (AREA)
Abstract
889,201. Automatic control systems for charging condensers. GENERAL ELECTRIC CO. Ltd. May 28, 1959 [May 29, 1958], No. 17248/58. Class 38 (4). A circuit arrangement for charging a condenser 5 from an alternating current mains 3 comprises a saturable reactor 11 having a control winding 17 by means of which the condenser charging current may be controlled. The current in the control coil 17 is supplied from the A.C. mains 3 via a rectifier 20 and is controlled by a second saturable reactor 21 controlled by the difference between a reference voltage of a neon tube 24 and the voltage at the primary winding 10 of the transformer 8 over which the condenser 5 is charged. The condenser charging characteristic is such that the charging current is constant until the condenser has reached approximately full charge, whereupon the difference between the reference voltage and the voltage at the primary winding 10 is so small as to reduce the condenser charging current to a value sufficient to maintain the charge on the condenser. A positive feed-back winding 22 is provided on the saturable reactor 11 to compensate for various circuit losses.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1724858A GB889201A (en) | 1958-05-29 | 1958-05-29 | Improvements in or relating to charging arrangements for electrical condensers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1724858A GB889201A (en) | 1958-05-29 | 1958-05-29 | Improvements in or relating to charging arrangements for electrical condensers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB889201A true GB889201A (en) | 1962-02-07 |
Family
ID=10091876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1724858A Expired GB889201A (en) | 1958-05-29 | 1958-05-29 | Improvements in or relating to charging arrangements for electrical condensers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB889201A (en) |
-
1958
- 1958-05-29 GB GB1724858A patent/GB889201A/en not_active Expired
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