2 a capacitor and resistor are connected in parallel to a 120v,60 Hz line the resistor ha esistance of 40 ohms and the capacitor has a capacitance of 132.6 uf. what is the tota Flow impedance and the power factor in the circuit zt=17.88 it=6.71 Cos 0.0447 23 an ac circuit has a frequency of 400 hz. A 16 ohm resistor, 0.0119 inductor and a 16.6 capacitor are connected in series. what is the total impedance of the circuit? 33,917 ohms 24 if the circuit above in question 23 has 440 v, how much current will flow? 25 how much voltage would be dropped and how much current will flow acoss the resistor, inductor and capacitor in the above circuit 26 what is the power factor of the above circuit

Q: ectrician A says that a circuit breaker marked 120/240 V is acceptable for a circuit that doesn't…

A: Answer: B.  Electrician A is correct

Q: ViA 24 M R 4702 25.5mA 12v IN4742A I Load max Ihmin Remin 12y 21mA ய RL 12v For The Zener To ? Stoy…

A: To ensure the Zener diode stays in regulation, we need to calculate the maximum and minimum current…

Q: What size ungrounded conductors does a 150 A residential service require? a. 2 AWG b. 1 AWG c. 1/0…

A: The correct option could be b and d also because you didn't mentioned which Conductor when it's…

Q: Please answer in typing format

A: Wye configurationIn a wye configuration, the three elements are connected in a Y-shaped pattern,…

Q: Betz efficiency applies to O a. wind turbines O b. solar cells O c. parabolic dish O d. heat engines

A: The Betz limit is a theoretical maximum limit on the power production from a wind turbine.  Betz's…

Q: What is the SOP and POS of this Karnaugh Map?

A: It is given that:

Q: finding the current to each resistance

A: Assign the voltages at the nodes and the currents in the resistors as shown. Use nodal analysis to…

Q: benefit of nacelle wind power

A: "The conversion of wind energy into a useful form of energy, such as using wind turbines to generate…

Q: Question 6 Which of the following is true for a 5-variable Karnaugh map? It does not exist. B It…

A: we need to select correct option regarding 5 variable k-map.

Q: finding the voltage to each resistance?

A:

Q: esponse when increment of bar length is

A:

Q: A 107 hp, 257 V de shunt motor has the magnetization curve in the graph. The armature circuit…

A: Construction of D.C machines Magnetic frame or yoke Pole core and pole shoe Armature core…

Q: In general, the letter-type designation R formerly referred to a -based covering and now indicates…

A:

Q: 10i1 i 50 a RL )25V 50Ω $1000 b

A: For maximum power transfer in a circuit, the value of the load resistance should be equal to the…

Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.