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Capítol C 2 L’electricitat al ferrocarril

7 Questions

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Capítol C 2 L’electricitat al ferrocarril

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Questions and Answers

Quina és la funció dels transformadors de subestacions en el sistema elèctric ferroviari?

Transportar l'energia des de les centrals elèctriques fins a les subestacions

Connectar els circuits de tornada amb les centrals elèctriques

Transformar el voltatge a un nivell adequat per al circuit ferroviari (correct)

Controlar la velocitat dels trens elèctrics

Quin és l'element que porta l'energia elèctrica fins al tren?

El pantògraf

La catenària (correct)

El motor elèctric

Els carrils

Quin és l'element que connecta el feeder amb el tren en el sistema elèctric ferroviari?

Els carrils

La catenària

El pantògraf (correct)

El motor elèctric

Quin és el paper dels carrils en el sistema elèctric ferroviari?

Formar part del circuit de tornada Signup and view all the answers

Quin tipus de subestacions hi ha en el sistema elèctric ferroviari?

AC i DC Signup and view all the answers

Quin és el paper dels motors elèctrics en el sistema elèctric ferroviari?

Proporcionar la força motriu per al tren Signup and view all the answers

Quin és el paper dels transformadors de les subestacions AC en el sistema elèctric ferroviari?

Transformar el voltatge a un nivell adequat per al circuit ferroviari Signup and view all the answers

Study Notes

Electric energy is an efficient way to power trains.
Lines and substations are needed to transport and distribute the electrical power.
High voltage lines are used to transport power from the power plants to the substations.
Substations transform the voltage to the required level for the railway circuit.
There are two types of substations: AC and DC.
The railway circuit is composed of the feeder, the catenary, the pantograph, the electric motor, and the tracks.
The feeder is the cable that supplies power to the catenary.
The catenary is the structure that carries the electrical power to the train.
The pantograph is the contact element between the feeder and the train.
The circuit is completed by the return circuit, which brings the current back to the substation.

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Description

"Get on track with our Electric Trains Quiz! Explore the fascinating world of electric energy and learn how it powers trains efficiently. Discover the key components of the railway circuit, including the feeder, catenary, pantograph, electric motor, and tracks. Test your knowledge on the role of substations and high voltage lines in transporting and distributing electrical power. Unleash your inner engineer and take this electrifying quiz today!"