GB526344A - Improvements in or relating to voltage regulators for variable speed dynamos - Google Patents

Improvements in or relating to voltage regulators for variable speed dynamos

Info

Publication number
GB526344A
GB526344A GB8111/39A GB811139A GB526344A GB 526344 A GB526344 A GB 526344A GB 8111/39 A GB8111/39 A GB 8111/39A GB 811139 A GB811139 A GB 811139A GB 526344 A GB526344 A GB 526344A
Authority
GB
United Kingdom
Prior art keywords
current
voltage
coil
cut
regulator
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
Application number
GB8111/39A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB526344A publication Critical patent/GB526344A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • H02J7/22—Regulation of the charging current or voltage by variation of field due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator
    • H02J7/225—Regulation of the charging current or voltage by variation of field due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator characterised by the mechanical construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

526,344. Automatic control systems. BOSCH GES., R. March 14, 1939, No. 8111. Convention date, April 4, 1938. [Class 38 (iv)] Electromotive force.-A vibratory voltage regulator with a single pair of contacts 17 has a core 13 carrying voltage and current coils 14, 15. To produce a rapid fall of voltage at a given current strength the circuit of the current coil 15 contains a switch operated under the desired current condition. As shown in Fig. 1 the reverse current cut-out has an extra armature 10 closing contacts 12 in series with the coil 15 at a given current strength. In a modification, Fig. 2, the cores 6, 13 of the cutout and regulator are associated with the same yoke and the cut-out armature 20 actuates the contacts 12. Fig. 3 (not shown) uses a single core with a voltage coil and current coils on the respective yoke limbs. To permit dynamos with separate regulators according to the invention to run successfully in parallel the moving contact 12 may have a back contact so that when the current winding on the cut-out reverses its excitation due to another dynamo taking the load, the coil 15 is reversely energized and the regulator caused to increase the voltage of the dynamo it is regulating to restore balance. Specification 431,698 is referred to.
GB8111/39A 1938-04-04 1939-03-14 Improvements in or relating to voltage regulators for variable speed dynamos Expired GB526344A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE526344X 1938-04-04
DE1938B0182665 DE695017C (en) 1938-04-04 1938-04-05 , especially motor vehicles

Publications (1)

Publication Number Publication Date
GB526344A true GB526344A (en) 1940-09-17

Family

ID=59721605

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8111/39A Expired GB526344A (en) 1938-04-04 1939-03-14 Improvements in or relating to voltage regulators for variable speed dynamos

Country Status (2)

Country Link
DE (1) DE695017C (en)
GB (1) GB526344A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102879B (en) * 1954-12-04 1961-03-23 Bosch Gmbh Robert Electromagnetic regulator switch for power generators on vehicles
DE1269233B (en) * 1957-10-12 1968-05-30 Bosch Gmbh Robert Voltage regulator for vehicle alternators

Also Published As

Publication number Publication date
DE695017C (en) 1940-08-15

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