An ideal neon sign transformer provides 9 250 V at 30.0 mA with an input voltage of 115 V. Calculate the transformer's input (a) power and (b) current.
Q: Evaluate the advantages and disadvantages of transmitting power by AC and DC and the implications…
A: Advantages of AC Transmission:Efficient over Long Distances: AC transmission is more efficient over…
Q: A transformer on a pole near a factory steps the voltage down from 3,600 V (rms) to 120 V (rms). The…
A: Primary voltage (vp) = 3600 V Secondary voltage (vs) = 120 V Power delivered to the factory (Ps) =…
Q: mer consists of 295 primary windings and lary windings. ▼ If the potential difference across the…
A: winding in primary coil (N1) = 295 winding in secondry coil (N2) = 834 Potential difference across…
Q: A transformer has a primary voltage of V,= 400 V and primary current of I,= 1.5 A. If the measured…
A: Given : primary voltage, Vp = 400 V primary current, Ip = 1.5 A Secondary…
Q: A generator supplies (2.460x10^2) V to the primary coil of a transformer. The primary has 50 turns…
A: Given data : Voltage in primary coil Vp = 2.460 × 102 V Number of turns in primary coil Np = 50…
Q: For Transformer winding1 N1=1000 turns, N2= 200 turns and V1=220 Volts, secondary resistance of 22…
A: Basic concept of transformer.
Q: nas ). The output voltage of the generator is 4.50 kV. (a) What is the line loss if a transformer is…
A: GivenResistance per unit length=4.3×10-4 ΩmPower Tansmitted, P=5 MW=5×106 WLength over which power…
Q: A step-up transformer is connected in series with a step-down transformer, the secondary of the…
A: Given thatThe first transformer has the ratio of 1:8 And the input voltage is (V1) =200VGiven that…
Q: A transformer has 60 turns in the primary and 1935 turns in its secondary. The voltage across the…
A:
Q: An ideal neon sign transformer provides 9 250 V at 30.0 mA with an input voltage of 115 V. Calculate…
A: We know that:For an ideal transformer,The power input equals the power output,Input power of the…
Q: A transformer has 512 turns on its primary and 116 turns on its secondary. (a) Is this a step-up or…
A: A transformer that increases the voltage from primary to secondary (more secondary winding turns…
Q: 8. A pair of power transmission lines each have 2.50- resistance and carry 650 Amp. If the primary…
A: R = 22.5 I = 650 A vp = 2.4 kv Step of transformer Vs / Vp = 10/1 Vs = Vp × 10 Vs = 2.4 × 10 =…
Q: A transformer has exactly 600 turns on its primary and exactly 200 turns on its secondary. if a…
A: It is given that, np=600ns=200Vp=100 VIp=0.250 A
Q: A transformer on a pole near a factory steps the voltage down from 3.60X103 Volts (rms) to 120.…
A: We need to calculate power delivered to the primary, current in primary as well as secondary coils.
Q: Problem 8: Suppose a large power plant generates electricity at 12.0 kV. Its old transformer once…
A: Part (a)Find the relation between current, power and voltage.
Q: An ideal neon sign transformer provides 9330 V at 29.0 mA with an input voltage of 110 V. Calculate…
A: In case of ideal transformer, Pin= Pout Power = voltage× current Pin= input power= vinIin Where, Vin…
Q: A transmission line that has a resistance per unit length of 4.30 x 104 n /m is to be used to…
A:
Q: For the transformer in the picture, determine: The transformer ratio, Np/Ns The secondary voltage,…
A: TRANFORMATION RATIO Np/Ns= 100/500 = 0.2 secondary voltageVp/Vs = Np/NsVs= Vp .Ns/Np = 110 .…
Q: A 46.5[V] AC source is connected to a transformer with 244coils/turns around the transformer. If we…
A: The objective of this question is to find out the number of turns required on the secondary coil of…
Q: A step-down transformer has 600 V across the primary coil and 120 V across the secondary. The…
A:
Q: The input coil of a transformer has 10 windings. The output coil has 40 windings. If an AC current…
A:
Q: An electronic device needs 9V AC to operate. Its transformer is plugged into a 120V AC source (power…
A: Given data, Np = 600 turns Vs = 9 V Vp = 120 V
Q: With the specific variables mentioned below, what is the number of secondary loops (Ns) of the…
A:
Q: The primary coil in a transformer contains 124 loops, and the secondary coil consists of 19 loops.…
A:
Q: A step-down transformer has 56 turns in its primary coil and 30 turns in its secondary coil. The…
A:
Q: A cassette recorder (have you ever seen those, young folks?!) uses a plug-in transformer (assume…
A:
Q: An AC input voltage of 5.0 V is applied across the primary =30 turns of a transformer. What is the…
A:
Q: Consider a transformer consisting of a primary coil with 498 turns, a secondary coil with 117 turns,…
A:
Q: An AC transformer converts 120 V into 3.0 V. A small electronic device draws 4.5×10-³ A from this…
A:
Q: 12. A 600 kVA, 2000/200V transformer has a primary winding resistance of 0.6Ω and a secondary…
A: Given- Power = 600 KA Primary voltage V1=2000 V Secondary voltage V2=200 V Primary winding…
Q: A generator supplies (1.049x10^2) V to the primary coil of a transformer. The primary has 500 turns…
A: Given data , Voltage of primary coil (Vp) = 1.049×102 V Np = 500 Ns= 50 Here we use transformation…
Q: A certain transformer has exactly 119 turns on its primary side and exactly 199 turns on its…
A:
Q: (a) What is the voltage output of a transformer used for rechargeable flashlight batteries if its…
A:
Q: The plug-in transformer for a laptop computer puts out 7.50 V and can supply a maximum current of…
A: Given: Output voltage Vo=7.50 V, Output current Io=1.8 A, Input voltage Vp=240 V. Required: Input…
Q: An AC transformer in Okahandja operates at input voltage of eight-and-a-half kilo-volts to suppy 120…
A:
Q: A plug-in transformer supplies 9.00 V to a video game system. (a) How many turns are in its…
A: For a transformer, VsVp=NsNp=IpIs…
Q: A transmission line that has a resistance per unit length of 4.20 ✕ 10-4 Ω /m is to be used to…
A:
Q: A step-down transformer has 62 turns in its primary coil and 40 turns in its secondary coil. The…
A:
Q: A transformer has 600 turns on its secondary and 100 turns on its primary. The primary is connected…
A: Given data: Number of turns on primary coil is Np=100. Number of turns on secondary coil is Ns=600.…
Q: The voltage and current on the primary of a transformer are 39.61 volts and 9.49 amps, respectively.…
A: Given: The voltage of the primary coil = 39.61 v Current in the primary coil = 9.49 A Voltage in…
Step by step
Solved in 2 steps
