0.2. Find and mention the type of cable for the given example/ applications in the table below. (# 0.5 mark for each answer in the row of below table, Total marks are, 0.5x4 =2 Marks) Example/ Application of cables Classification/ Type of cable and frequency Telephone and modem lines ССTV Token Ring IBM 3270
Short Transmission Line
A short transmission line is a transmission line that has a length less than 80 kilometers, an operating voltage level of less than 20 kV, and zero capacitance effect.
Power Flow Analysis
Power flow analysis is a topic in power engineering. It is the flow of electric power in a system. The power flow analysis is preliminary used for the various components of Alternating Current (AC) power, such as the voltage, current, real power, reactive power, and voltage angles under given load conditions and is often known as a load flow study or load flow analysis.
Complex Form
A power system is defined as the connection or network of the various components that convert the non-electrical energy into the electric form and supply the electric form of energy from the source to the load. The power system is an important parameter in power engineering and the electrical engineering profession. The powers in the power system are primarily categorized into two types- active power and reactive power.
Telephone and modem lines
Classification of cable: Insulated copper wire is used.
Type of cable: Coaxial cable and optical fiber cable.
Frequency: For coaxial cable, up to 500 MHz frequency can be used. For optical fiber, 180 to 370 THz.
CCTV
Classification of cable: Coaxial cable
Type of cable: RG59
Frequency: For RG59 cable, a maximum of 1000 MHz frequency can be used.
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