DB 1 Spiritual Development in Childhood

PRELIMINARY INFORMATION: Electrical compensation is a major scale subject that every business/facility is included. The power factor should be compensated to change the reactive power up to some specific values since some reactive power limits are not good for consumption and generation of the electricity (this is a far large topic which also forms some subbranches, for more information and specification please research yourself). For this reason, it is an obligation to use a compensator system for both manufacturers (wind farms/hydroelectric power plants/etc.) and consumers (residents/factories/etc.). These issues are regulated by official directives. EXERCISE STEPS: Some parameters are given related to your student ID numbers. These are: V1 = 160 V f1 = 70 Hz 1) A single-phase load has an active power of P = 2 kW at V1 V @f1Hz and the power factor is coso = 0.75. This motor is compensated to coso = 0.85 using a parallel capacitor (the load is modelled as series RL). Determine: a.…

(a) Household appliances need to be individually fused to keep them safe in case of fluctuations. For the list of appliances below, work out the rating of the fuses needed for each one, bearing in mind that it needs to have "headroom" allowing for occasional working fluctuation, e.g. Dishwasher = 4.17 amps, therefore they come with 5 amp fuses. Please choose an answer from the list below. Remember to include your working. Lamp 0.2 kW Phone charger 60 W Woofers 430 W Hot plate 1.75 kW Air fryer 270 W Fridge 1.8 kW steam iron 680 W Gaming console 110 W (A) - 1 Amps (B) - 3 Amps (C) - 6 Amps (D) - 9

Subject: Quality engineering Mention examples of problems in real life, in which some characteristic or parameter can be applied to control/improve it. Whether it is a product or process

With appropriate sketching and with your own words, explain the relationship between damping ratio and system response. ** Please don't copy from online sourcs give yours own explanation**

Explain in detail the difference between a Micro-Electronics / Photonics Engineer and an Electronic Circuit Design Engineer. Be specific and provide details. Please cite all your sources. •             Could these engineers have projects in common? Give examples answer all two

Please help with the a, b, and c

Q1 One version of a space station is shown in Fig.1. It is critical to keep this station in the proper orientation toward the Sun and the Earth for generating power and communications. The orientation controller may be represented by a unity feedback system with an actuator and controller, such as: s+ 25 L(s) = G,(s)G(s)= s(s² +15s +75) Construct the state-space of this system using controllable canonical form; illustrate your answer with the aid of block diagram. Radar antenna Solar power panels Rockets Adjuster rockets Space shuttle Fig.1: Space Station

A mixer circuit using an ideal operational amplifier (op-amp), A is shown in the Figure 1 below. Signal y(t) represents the output signal whilst signals x1(t) andx2(t) represent the input signals. All the resistors are ideal with same resistance, which is 10KQ. y(t) A x:(1) RI R3 x:(t) R2 Figure 1 (a) Determine the expression of the output signal, y(t) in terms of the input signals x,(t) and x2(t). (b) Determine whether the output signal, y(t) belongs to the system classifications below against the input signals x,(t) andx2(t): i. Time-varying or Time-invariant ii. Linear or Nonlinear ii. Instantaneous or Dynamic iv. Causal or Non-causal V. Open loop of Closed loop Provide the necessary mathematical calculations or statements to support your arguments.

c) A Power amplifier driven into compression experiences harmonic distortion and produces the harmonics shown below. 13 6 -3 -6 fi f2 f3 f4 Calculate the total harmonic distortion in the amplifier output, expressing your answer as a percentage. Power (dBm)

i need ans within 8 minutes with draw happy emoji in the end my best wishes ton

Q.4) Voltage and current waveforms at the output side of a converter are shown in the below figure. Providing proper reasoning, calculate: (a) Effective active (or real) power, (b) Reactive power, and (c) System power factor. 200 150 100 50 0 30 20 10 0 -10 Voltage_V (V) Current_I (A) 2m www 2.5m 3m Time (s) 3.5m 4m 2

In your own words, describe Ohm's law. Give two instances from the real world or from your educational career in which it would be used.

Can someone please clearly explain to me the difference between amps and watts using pictures? Please don't use words that people might not know about. Explain it as if you're teaching it to an elementary school student.

The subject is Advanced Electronic Circuits  Please send the answer by typing ONLY. I don't want any handwritten. Show All Answers Steps. Also, don't copy-paste from the net, as plagiarism will be counted. Q-04