What is the common type in electricity in underground cables
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A: In this problem, which cable are practically possible cables pass through on poles along with high…
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A: given
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A: Given: Parallel AC circuit In a parallel AC circuit voltage is uniform through the parallel…
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A: The solution can be achieved as follows.
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A: Three separate neutral conductors are installed to reduce the possibility of a conductor overheating…
Q: Discuss the arcing phenomenon in a circuit breaker. Please write more answer
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A: GivenEA=EB=EC=E∠EB=∠EA+90°∠EC=∠EA-90°
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A: A balanced three-phase system with the same phase sequence as the original sequence is called as the…
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Q: In a string of suspension insulator with three units, the line unit has 20kV and k=0.35. The voltage…
A: Given: Voltage across line unit, V3=20 kVk=0.35
Q: 1. What should be the minimum cross-sectional area of each conductor in a two-core cable 100 m long…
A: Given voltage drop = 4% of 250 V Length = 100 m Current= 60 A Resitivity = 2.845μ ohm metre we…
Q: What is factor of a cable at 5 degrees celcius when calculating resistance
A: The solution is provided in the following section.
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Q: The resistance of the conductor increases with increase of Temper Select one: O True O False
A: There are three types of material, namely Conductor Semiconductor Insulator
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Q: i. List three (3) types of material classification. ii. Give an example for every material…
A: 1) CONDUCTORS:- 2) SEMICONDUCTORS:- 3) INSULATORS:-
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Q: three type of electric device A, B, and C are connected in series across a 115 volt AC source, and…
A: We will write three voltages in phasor form. We will use fact that source voltage is the phasor sum…
Q: c) DEFINE THE DUTIES OF RB1 AND RB2 RESISTORS.
A: Given circuit is Voltage Divider Bias Circuit.
Q: Discuss the arcing phenomenon in a circuit breaker
A: Arcing phenomenon in a circuit breaker
Q: What should be the minimum cross-sectional area of each conductor in a two-core cable 100 m long to…
A: Write the expression for the potential difference.
Q: for given conductor is AC resistance is 25 Ohm the the DC resistance is =________Ohm?
A: RAC=RDC K F K=Wire gage factorF= frequency Generally, Rac is 1.2 to 1.3 times Rdc
Q: Mark all the parts of gas pressure cable in pictures
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Q: 1. Service-drop conductors must have__. A. Aufficient ampacity to carry the current for the load B.…
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Q: . The three bus-bar conductors in an outdoor sub-station are supplied by units of post insulators.…
A: The solution can be achieved as follows.
Q: Solid conductors are either or in cross-section and are used for fixed wiring.
A: Solid conductors are either copper or aluminium in cross-section and are used for fixed wiring. -…
Q: Three types of electric device A,B, and C are connected in series across a 115-volt a-c source, and…
A:
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- What is factor of a cable at 5 degrees celcius when calculating resistanceLow-voltage conductors. a. are not powerful enough to cause death from electrocution b. must exceed 480V to cause death C. are responsible for most electrocution deaths due to the frequency of contact d. are unlikely to cause injury if rubber-soled shoes are wornEvery High voltage cable has what is called "critical length. You can not transmit power over any cable if the cable length exceeded its critical length. Why?
- A(n) blank is a device,or group of devices, by which the conductors of a circuit can be disconnected from their source of supplyCould you slove this dc electrical circuitCan you help me ? Three identically shaped segments of different materials have a voltage of 120 mV applied between their ends. As a result of the voltage, segment A has a current of 2500muA , segment B has a current of 105 μA and segment C has a current of 0.000002 A. The materials are conductor, semi- conductor and insulators as Determined?
- What are the methods of measuring high voltage AC and explain common method used for measuring extra high voltage.Electric Powers System for Nonelectrical Professional Can you tell me how circuit breakers and diconnect switches are used to isolate equipmentGrounding lighting fixtures. Threre are specific requirements for grounding lighting fixtures. How must they be grounded and with what size conductors?