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biogas
substation
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(υποσταθμός)

(υποσταθμός)

υποστάθμη

a facility that transforms voltage levels and regulates electrical currents, typically situated in an electrical power distribution system

example
Παράδειγμα
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The power generated at the hydroelectric plant is transmitted to urban areas through a substation.
In the electrical grid, substations play a crucial role in stepping up or stepping down voltage for efficient transmission.
transformer
transformer
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(ταχυσυνδέτης)

(ταχυσυνδέτης)

μετασχηματιστής

an electric device that is used to increase or decrease the voltage of an alternating current

combustion
ουσιαστικό
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(καύση ύλης)

(καύση ύλης)

καύση

a chemical reaction between a fuel and an oxidizing agent, typically producing heat and light

fracking
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(ρωγμάτωσης)

(ρωγμάτωσης)

υδραυλική ρωγμάτωσης

a method used to extract natural gas or oil from deep underground by injecting high-pressure fluid to fracture rock formations

conduit
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(κανάλι)

(κανάλι)

αγωγός

a pipe, tube, or channel that is used to protect, enclose, or route electrical wires, cables, or other utilities for the purpose of safe and organized transmission

What is a "conduit"?

A conduit is a tube or channel used to protect and guide electrical wires, cables, or other types of wiring. It helps keep the wires safe from damage, moisture, or physical impact. Conduits are commonly made of metal, plastic, or flexible materials and are used in buildings, roads, or outdoor areas to organize and shield electrical systems. They are essential for ensuring the safe and efficient operation of electrical systems, as they prevent wires from being exposed or tangled.

alternating current
ουσιαστικό
uk flag
/ˈɔːltɚnˌeɪɾɪŋ kˈɜːɹənt/
(εναλλασσόμενη τάση)

(εναλλασσόμενη τάση)

εναλλασσόμενο ρεύμα

an electric current that reverses direction periodically, typically used in power distribution systems due to its efficiency in long-distance transmission

direct current

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Σύνθετο Ουσιαστικό
alternative fuel
ουσιαστικό
uk flag
/ɔːltˈɜːnətˌɪv fjˈuːəl/
(καύσιμο εναλλακτικής πηγής)

(καύσιμο εναλλακτικής πηγής)

εναλλακτικό καύσιμο

any fuel that can be used instead of fossil fuels

What is "alternative fuel"?

Alternative fuel refers to any fuel other than gasoline or diesel that is used to power vehicles. These fuels include electricity, hydrogen, natural gas, propane, ethanol, and biodiesel. They are often considered better for the environment because they can produce fewer harmful gases and reduce the use of oil-based fuels. Some alternative fuels, like electricity and hydrogen, can power vehicles without releasing harmful gases, while others, like ethanol and biodiesel, are made from renewable sources, helping to lower dependence on nonrenewable fuels.

Γραμματικές Πληροφορίες:

Σύνθετο Ουσιαστικό
biofuel
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(βιοκαύσιμα)

(βιοκαύσιμα)

βιοκαύσιμο

a type of fuel made from living matter, such as plants or waste, that can be used as a renewable energy source

What is "biofuel"?

Biofuel is a type of fuel made from natural materials like plants, vegetable oils, or animal fats. It is used as an alternative to traditional fuels like gasoline and diesel. Biofuels can be made in different forms, such as biodiesel and ethanol, and they are often mixed with regular fuel to reduce pollution. Since they come from renewable sources, they can help lower dependence on fossil fuels. However, producing biofuels requires land, water, and energy, which can impact the environment and food supply.

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(βιοκαύσιμο)

(βιοκαύσιμο)

βιοαέριο

a gas, especially methane, that is produced as a result of the decomposition of animal or plant remains, which is used as fuel

Συγχαρητήρια! !

Έμαθες 9 λέξεις από Talking about Energy and Power. Για να βελτιώσεις τη μάθηση και την επανάληψη του λεξιλογίου, ξεκίνα να εξασκείσαι!

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