SU22141A1 - Device for producing direct current with constant voltage at variable speed of electric generator - Google Patents

Device for producing direct current with constant voltage at variable speed of electric generator

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Publication number
SU22141A1
SU22141A1 SU70904A SU70904A SU22141A1 SU 22141 A1 SU22141 A1 SU 22141A1 SU 70904 A SU70904 A SU 70904A SU 70904 A SU70904 A SU 70904A SU 22141 A1 SU22141 A1 SU 22141A1
Authority
SU
USSR - Soviet Union
Prior art keywords
direct current
variable speed
constant voltage
generator
electric generator
Prior art date
Application number
SU70904A
Other languages
Russian (ru)
Inventor
А.М. Лушников
Original Assignee
А.М. Лушников
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 А.М. Лушников filed Critical А.М. Лушников
Priority to SU70904A priority Critical patent/SU22141A1/en
Application granted granted Critical
Publication of SU22141A1 publication Critical patent/SU22141A1/en

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Description

Дл  получени  посто нного тока с мало измен ющимс  напр жением при переменном числе оборотов примен ютс  обычно машины Розенберга, . которые имеют склонность искрообразовани  у поперечных щеток. Предлагаемое устройство дл  получени  посто ннного тока с посто нным напр жением при переменном числе оборотов имеет целью устранение вышеупом нутого недостатка.To obtain direct current with a slightly varying voltage at varying speeds, Rosenberg machines are usually used. which have a tendency to sparking a transverse brush. The proposed device for obtaining a constant current with a constant voltage at a variable speed is aimed at eliminating the aforementioned drawback.

На чертеже фиг. 1 изображает схему предлагаемого устройства; фиг. 2 и 3 - видоизменениеее.In FIG. 1 depicts the scheme of the proposed device; FIG. 2 and 3 - modifications.

Предлагаемое устройство дл  получени  посто нного тока с посто нным напр жением при переменном числе оборотов электрическаго генератора состоит из насаженного на вал генератора А вспомогательной машины В,  корь которой включен последовательно с обмоткой возбуждени  С генератора, а обмотка возбуждени  D которой либо присоединена .параллельно к ее  корю (фиг. 1), либо включена последовательно с ним (фиг. 2), либо включeнa параллельно цепи возбуждени  генератора (фиг. 3).The proposed device for producing direct current with constant voltage at a variable speed of an electric generator consists of an auxiliary machine B mounted on an alternator A shaft, the measles of which are connected in series with the exciter winding C of the generator, and the excitation winding D of which is either connected in parallel to it Koryu (Fig. 1), either connected in series with it (Fig. 2), or connected in parallel with the generator excitation circuit (Fig. 3).

Действие предлагаемого устройства состоит в следующем. При увеличении числа оборотов генератора увеличиваетс The action of the proposed device is as follows. Increasing the number of revolutions of the generator increases

также число оборотов вспомогательной машины, работающей как двигатель, вследствие чего возрастает ее противоэлектродвижуща  сила, действующа  навстречу приложенному напр жению генератора . Напр жение, приход щеес  на обмотки возбуждени  генератора, а следовательно , и поток уменьшаютс . При этом важно, чтобы возрастание противоэлектродвижущей силы двигател  от увеличени  числа оборотов происходило быстрее, нежели возрастание напр жени  генератора, что достигаетс  соответству. ющим расчетом генератора и двигател Предмет изобретени .also, the number of revolutions of the auxiliary machine operating as an engine, as a result of which its counter electromotive force increases, acting against the applied voltage of the generator. The voltage coming to the generator windings of the generator, and consequently the flow, is reduced. It is important that the increase in the counter-electromotive force of the engine from an increase in the number of revolutions occurs faster than the increase in generator voltage, which is achieved accordingly. The calculation of the generator and engine The subject invention.

1. Устройство дл  получени  посто нного тока с посто нным напр жением при переменном числе оборотов, электрического генератора, отличающеес  применением насаженной на вал генератора вспомогательной машины, предназначенной давать электродвижущую силу, обратную напр жению генератора,  корь каковой машины включен с обмоткой возбуждени  генератора и обмотка возбуждени  которой присоединена параллельно к  корю ее (фиг. 1).1. An apparatus for producing direct current with constant voltage at a variable speed, an electric generator, characterized by the use of an auxiliary machine mounted on the generator shaft, intended to give an electromotive force that is inverse to the voltage of the generator, which machine is connected to the generator winding and winding the excitation of which is connected in parallel to its core (Fig. 1).

SU70904A 1930-05-29 1930-05-29 Device for producing direct current with constant voltage at variable speed of electric generator SU22141A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU70904A SU22141A1 (en) 1930-05-29 1930-05-29 Device for producing direct current with constant voltage at variable speed of electric generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU70904A SU22141A1 (en) 1930-05-29 1930-05-29 Device for producing direct current with constant voltage at variable speed of electric generator

Publications (1)

Publication Number Publication Date
SU22141A1 true SU22141A1 (en) 1931-08-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU70904A SU22141A1 (en) 1930-05-29 1930-05-29 Device for producing direct current with constant voltage at variable speed of electric generator

Country Status (1)

Country Link
SU (1) SU22141A1 (en)

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