Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / maddy
CT is current transformer. In an electrical system, you may have very large currents flowing. A CT allows to lower the current to small amps so that measuring equipment such as ammeters can measure the current. It is lowered by a ratio so the ammeter shows the correct amps accordingly.
| Is This Answer Correct ? | 11 Yes | 1 No |
Post New Answer View All Answers
WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.
Pleae send me last 5 years of Question book about RRB chennai.
What is the formula to find out two phase active & reactive power
1. A 380 / 220 V r.m.s. 3-phase 4-wire circuit carries loads of 8 + j8.1 ohm; 4 + j4.1 ohm; and 2 +j2.1 ohmin the three phases respectively. The length of the circuit is 100 m, and the resistivity of the phase conductors is 0.0005 Ω/m. The neutral conductor is of the same size as the phase conductors. a) Select a reference angle 0for the first phase. Then write down the three phase voltages in both polar format and complex number format. b) Make appropriate assumptions, and take temperature effects on resistance is insignificant. Calculate the currents in the three phases. (Note: Determine conductor resistance, and apply Kirchhoff’s Voltage Law) Based on the result, suggest a main switch rating for the circuit. c) Show your preferred direction of neutral current in a diagram, and then determine its value. (Note: Apply superposition principle, and Kirchhoff’s Current Law) Use its magnitude to show that in this circuit, the unbalanced load may increase the voltage drop in some of the phases. (Note: Also observe the common volt drip in neutral) State your assumptions, if there are any. d) Suddenly the neutral wire of the circuit is broken. Estimate the new currents in the first phase, i.e. Phase L1. State your assumptions, if there are any.
impliment (AB)`+C to transistor representation
How to do stting of vl250 siemens MCCB
in india per day how much power is generated including all power station
How to test IR testing & magnetic balance test
what is strip power factor?
Define newton's law of viscosity.
difine electrical ballast in HPSVL
how to check regenerative load in drived motor
What is the difference between circuit breaker and isolator
what is the principle of the single phase energy meter? and,what is the advantages and disadvantages of single phase energy meter?
How vfd saving power.
