SU534376A1 - Mine Locomotive - Google Patents

Mine Locomotive

Info

Publication number
SU534376A1
SU534376A1 SU2039749A SU2039749A SU534376A1 SU 534376 A1 SU534376 A1 SU 534376A1 SU 2039749 A SU2039749 A SU 2039749A SU 2039749 A SU2039749 A SU 2039749A SU 534376 A1 SU534376 A1 SU 534376A1
Authority
SU
USSR - Soviet Union
Prior art keywords
winding
electric
excitation
mine locomotive
locomotive
Prior art date
Application number
SU2039749A
Other languages
Russian (ru)
Inventor
Григорий Петрович Оат
Original Assignee
Криворожский Ордена Трудового Красного Знамени Горнорудный Институт
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 Криворожский Ордена Трудового Красного Знамени Горнорудный Институт filed Critical Криворожский Ордена Трудового Красного Знамени Горнорудный Институт
Priority to SU2039749A priority Critical patent/SU534376A1/en
Application granted granted Critical
Publication of SU534376A1 publication Critical patent/SU534376A1/en

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)
  • Braking Arrangements (AREA)

Description

(54) РУДНИЧНЫЙ ЭЛЕКТРОВОЗ(54) MASS ELECTRIC TRANSPORT

Изобретение относитс  к эпектркч.еско& |г ге и торможению элек1ровозов с т говы ми двигател ми последовательного возбуждеЙи  и предназначено преимущественно дл  aBTOMaTH3iq30BaHWoro вождени  рудничныхэлектровозов посто ннот о тока. Известен рудничный электровоз, т гова | еилова  цепь которого содержит вктсченные в параллельные ветвй т говые двигате.ли с обмотками последовательного возбуж-; 1дени , последовательно с каждой из кото- i рых включен электрический вентиль, и па i аллельно каждой обмотке возбуждени  дви ател  и указанному электрическому венти ис включен обратный электрический вентил,1 Дл  обеспечени  устойчивого режима реостатного торможени  необходимо применить многоконтактный тормозной переключа Ц-ель, чтобы обеспечить перекрестно петлевую схему в тормозном режиме. Цель изобретени  - обеспечение устойчивого электрического торможени  без приме нени  тормозного переключател .; Дл  достижени  поставленной цели в каж .дой иараплельной ветви обмотка  кор  вклю- чена между выводом обмотки возбуждени  одной ветви и одноименнополюсным выводоь обмотки возбуждени  другой ветви, причем последовательно включенные вентили распо йожены в одной ветви в начале силовой це-i |mi, а в другой - в конце ее. На чертеже изображена электрическа  йхема предлагаемо1-о электровоза. I Рудничный электровоз содержит, включен.  ые в параллельные ветви т говые двигатеХ пи: у первого т гового двигател  имеетс  обмотка 1  кор  и обмотка 2 возбуждени , у второго т гового двигател  - обмотка 3  кор  и обмотка 4 возбуждени . Последовательно с каждым из т гоаых .двигателей включены электрические вентиW 5 и6 соответственно. Параллельно каж цой обмотке 2 и 4 возбуждени  и каждому иэ электрических вентилей бив включены, |обратные электрические вентили 7 и 8 coo-j аетственно . Секци  9 контактной сети на WacTKe fop южeни  обесточена и соединена р тормозным сопрот1-шлением 10. Т гова  силова  цепь электт овоза рабо |гает следующим образом.The invention relates to the electromotive and braking of electric locomotives with traction motors of sequential excitation and is intended primarily for aBTOMaTH3iq30BaHWoro driving electric current locomotives. Known miner locomotive, t gova | The eilo circuit of which contains inserted into parallel branch traction motors. with windings of sequential excitation; 1 days, in series with each of which an electric valve is connected, and pa i i, allelly to each motor excitation winding and the indicated electric valve, a reverse electric valve is turned on, 1 To ensure stable rheostatic braking, it is necessary to apply a multi-contact brake switch C-el to provide a cross loop design in brake mode. The purpose of the invention is to provide stable electric braking without the use of a brake switch. In order to achieve this goal, in each of the winding branches, the core winding is connected between the output winding of one branch and the same-pole output of the excitation windings of another branch, and the series-connected valves are located in one branch at the beginning of the power circuit-i | mi, and in another - at the end of it. The drawing shows an electrical circuit of a proposed locomotive. I Electric locomotive contains, is included. In the parallel branches, the traction motors are pi: the first traction motor has a winding 1 core and a winding 2 of excitation, and a second winding engine has a winding 3 core and a winding 4 of excitation. Electric fans 5 and 6, respectively, are connected in series with each of the second engines. Parallel to each winding 2 and 4 of the excitation and to each of the two electric gates of the switches are turned on, the reverse electric valves 7 and 8 are coo-j. Section 9 of the contact network on the WacTKe fop south is de-energized and connected to the braking resistor. 10. The electrical circuit of the electric motor operates as follows.

SU2039749A 1974-07-02 1974-07-02 Mine Locomotive SU534376A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2039749A SU534376A1 (en) 1974-07-02 1974-07-02 Mine Locomotive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2039749A SU534376A1 (en) 1974-07-02 1974-07-02 Mine Locomotive

Publications (1)

Publication Number Publication Date
SU534376A1 true SU534376A1 (en) 1976-11-05

Family

ID=20589604

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2039749A SU534376A1 (en) 1974-07-02 1974-07-02 Mine Locomotive

Country Status (1)

Country Link
SU (1) SU534376A1 (en)

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