7. ★★★ (a) Show that the equivalent inductance of two more inductors can be calculated as follows: (i) For inductors connected in series: Leq = L₁ + L₂ + ... (ii) For inductors connected in parallel: Leq L₁ + L₂ +
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.
![77. ★★★ (a) Show that the equivalent inductance of two or
more inductors can be calculated as follows:
(i) For inductors connected in series:
(b)
(c)
Leq = L₁ + L₂ + ...
(ii) For inductors connected in parallel:
1 1 1
+
Leq
L₁ L2
+
Use the PhET simulations from the online activi-
ties to verify whether these formulas hold.
Design more complex RL circuits, calculate their
parameters, and then test your prediction using the
PhET simulations incorporated in the Interactive
Activities in this chapter.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7ebc6a18-7e5c-4c13-9b6d-f2937887a61c%2Fb0d9edfd-0fb6-4956-9a56-9a372655bc27%2Fvcwpqfr_processed.png&w=3840&q=75)
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