Determine the load - thevenins equivalent circuit, Electrical Engineering

Assignment Help:

Determine the load - Thevenins Equivalent Circuit:

Determine the load for which the source shall transfer the maximum power if load is connected across the terminal A and B, under the following conditions :

1.      load is resistive, and

2.      load is complex

Solution

Calculation for VTH

i =20 ∠ 0o/11 - 3j

            = 1.692 + 0.461 j Amp

VTH = VAB = i (6 - 3 j) = 11.53 - 2.3 j Volt

Figure 4.66

Calculation for ZTH

ZTH = 5 (6 - 3 j) /11 - 3 j = 2.88 - 0.576 j Ω

Thevenin's Equivalent Circuit

Case I

Load is resistive, then value of load resistance shall be equal to magnitude of ZTH.

RL = | ZTH |

2203_Determine the load - Thevenins Equivalent Circuit.png

Case II

Load is complex :

Z L = Z * TH (Complex conjugate of ZTH)

= 2.88 + 0.576 j Ω


Related Discussions:- Determine the load - thevenins equivalent circuit

Show the load current is independent of zl, Q. A negative impedance convert...

Q. A negative impedance converter is used, as shown in Figure. Show that the load current i L is given by v in /R, which is independent of Z L . Note that since the load sees a cu

Aggregate technical and commercial loss, Aggregate Technical and Commercial...

Aggregate Technical and Commercial Loss It is unfortunate in that addition to T&D losses, there is also a loss in revenue because of non-realisation of billed demand which lea

memory to register , Memory  to Register This  instruction is used to...

Memory  to Register This  instruction is used to copy the contents of a memory  locations whose  address is specified by the HL register  pair to any register. Before  using th

Unconditional return, Unconditional Return RET Instruction: This  instr...

Unconditional Return RET Instruction: This  instruction is used to transfer the program sequence  from subroutine to the calling  program unconditionally. The instruction forma

What is meant by a bus, A bus is a collection of conducting lines that carr...

A bus is a collection of conducting lines that carrier's data, address, & control signals. A bus is two or many wire communication technique. A bus which communicate among two

Show the enhancement of mosfet, Q. Show the Enhancement of MOSFET ? Her...

Q. Show the Enhancement of MOSFET ? Here also the slab of p type material called the substrate is provided. The substrate is connected to a source terminal. Many discrete devic

Slip-power controlled wound-rotor induction-motor drives, Q. Slip-power con...

Q. Slip-power controlled wound-rotor induction-motor drives? Slip power is that portion of the air-gap power that is not converted into mechanical power. The methods involving

Determine the thevenin and norton equivalent circuits, Q. (a) Determine the...

Q. (a) Determine the Thévenin and Norton equivalent circuits as viewed by the load resistance R in the network of Figure. (b) Find the value of R if the power dissipated by R is

Specific core indicators method, Specific Core Indicators Method This ...

Specific Core Indicators Method This technique emphasizes to assign the responsibility and create the accountability. It is possible in which for any of the main indicators, t

Quantizer, Q. When the quantum step size δv and the step size of f (t) are ...

Q. When the quantum step size δv and the step size of f (t) are the same as in , the quantizer is said to have a gain of unity. If, on the other hand, the quantizer has a gain of K

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd