GB871940A - A stabilizer of the effective value of an alternating current - Google Patents
A stabilizer of the effective value of an alternating currentInfo
- Publication number
- GB871940A GB871940A GB13160/59A GB1316059A GB871940A GB 871940 A GB871940 A GB 871940A GB 13160/59 A GB13160/59 A GB 13160/59A GB 1316059 A GB1316059 A GB 1316059A GB 871940 A GB871940 A GB 871940A
- Authority
- GB
- United Kingdom
- Prior art keywords
- current
- load
- effective value
- voltage
- secondary 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
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/04—Regulating voltage or current wherein the variable is ac
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Electron Sources, Ion Sources (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
871,940. Automatic regulators. TESLA NARODNI PODNIK. April 17, 1959 [April 18, 1958], No. 13160/59. Class 38 (4). In an automatic regulator for the effective value of an alternating current, a primary winding 11 of a transformer 10 is connected to the supply through a resistor 14 and a secondary winding 13 supplies a current of instantaneous value i 3 to a load 16. A secondary winding 12 of the transformer supplies, through a gasfilled stabilizing valve 15, a current of instantaneous value i 2 to the load in a direction opposing that of current i 3 , for that portion of the secondary voltage cycle during which the instantaneous voltage of the secondary winding 12 exceeds the striking voltage of the valve 15. With a reduction in the supply voltage the consequent fall in the current i 3 is compensated by a fall in the current i 2 such as to stabilize the effective value of the current through the load. In a modification, the current i 3 is adjusted by a rheostat and the degree of compensation is adjusted by a potentiometer across the load, the stabilizing valve being connected to the slider of the potentiometer.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS209258 | 1958-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB871940A true GB871940A (en) | 1961-07-05 |
Family
ID=27770518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13160/59A Expired GB871940A (en) | 1958-04-18 | 1959-04-17 | A stabilizer of the effective value of an alternating current |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1162470B (en) |
| GB (1) | GB871940A (en) |
| NL (2) | NL237851A (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB776188A (en) * | 1954-11-19 | 1957-06-05 | Philips Electrical Ind Ltd | Improvements in a.c. mains-operated high-gain low frequency electronic amplifiers |
| CH337243A (en) * | 1956-02-10 | 1959-03-31 | Landis & Gyr Ag | Arrangement for correcting a voltage emitted by a cold cathode glow stabilizer tube |
-
0
- NL NL108044D patent/NL108044C/xx active
- NL NL237851D patent/NL237851A/xx unknown
-
1959
- 1959-04-07 DE DET16510A patent/DE1162470B/en active Pending
- 1959-04-17 GB GB13160/59A patent/GB871940A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1162470B (en) | 1964-02-06 |
| NL237851A (en) | |
| NL108044C (en) |
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