Electricity Generation and Distribution Concepts

The video tutorial discusses the importance of electricity in modern life, detailing the process of electricity generation and the components involved, such as turbines and generators. It covers various types of power plants, including hydroelectric, diesel, geothermal, and solar. The tutorial explains the transmission and distribution of electricity, highlighting the role of transformers in adjusting voltage levels for efficient delivery. It also outlines the different voltage levels used in various sectors, from industrial to residential, ensuring electricity reaches consumers effectively.

Why is electricity considered one of the most important needs in human life, especially in the era of globalization?

• It is a renewable resource.

• It is essential for daily activities, business, industry, and government.

• It is cheaper than other energy sources.

• It is easy to generate.

What are the main components of all electricity generation plants?

• Turbines and generators

• Fuel cells and transformers

• Wind turbines and inverters

• Solar panels and batteries

Which of the following is NOT a type of power plant mentioned in the video?

• Hydroelectric power plant

• Diesel power plant

• Wind power plant

• Geothermal power plant

What is the voltage range generated by the generator at the power plant?

• 100-200 kilovolts

• 50-100 kilovolts

• 12-20 kilovolts

• 1-5 kilovolts

What is the purpose of using a step-up transformer in the electricity transmission process?

• To convert AC to DC

• To increase the voltage and reduce power loss

• To decrease the voltage

• To increase the current

What is the standard transmission voltage in Indonesia for high voltage?

• 73 volts

• 220 volts

• 500 kilovolts

• 150 volts

Which industries typically connect directly to the high voltage transmission system?

• Residential homes

• Retail stores

• Small businesses

• Large industries like cement and steel processing

What voltage is classified as medium voltage for distribution to factories and business buildings?

• 150 volts

• 220 volts

• 20 kilovolts

• 20 volts

To what voltage is electricity reduced for distribution to homes?

• 220/380 volts

• 20 volts

• 500 volts

• 150 volts

What is the function of a step-down transformer in the electricity distribution process?

• To convert AC to DC

• To store electricity

• To increase the voltage

• To decrease the voltage for safe distribution