 Related Questions Earth has the constant potential so we take it as reference.but in steo & touch voltage we use to calculate voltage of ground in 30 inch. How it is possible if no current can flow through ground? Read Answers (2) | Asked by : shital tikare Latest Answer : If it is a buried HT cable, you can avail the use of HT Cable fault locator which inject hi volt pulse into the cable and a person with an instrument can identify the exact location of the cable joint. This instrument is available with TNEB at Chennai. ... Read Answers (4) | Asked by : anand sinha Latest Answer : The instantaneous voltage at time instant 't' in a three phase balanced circuit assuming that the voltage is applied at reference time ZERO and phase sequence to be +ve ( anti clockwise rotation of vectors) , is Em SIN(wt) for R phase, Em SIN(wt+120) ... Read Answers (4) | Asked by : sudhir What is the voltage drop for 100kw motor if the length of the cable is 200m and what is the cable size. Read Answers (4) | Asked by : srinivas Latest Answer : Purpose of collecting Knee voltage is to use the circuit as an operating or as an metering circuit.Operating circuit works far below knee voltage.Metering circuit works at the verge of saturation. ... How much voltage is present in neutral resistance?and how much voltage is present in earth resistance 1. what is the different between CGS system and MKS system? 2. When we connect the capacitor Banks in Series with the circuit 3. What is the difference between Earthing & grounding 4. how much voltage Latest Answer : When the current lead in the circuit use the capacitor in series. ... How do we select a cable for a machine as per standards. Is there is any standard to select a cable as per voltage, or as per KVA and as per amps ratings? Read Answers (1) | Asked by : karthik Latest Answer : by ac series resonance circuit. This case happen in trasmission line that recieving end voltage is greater than sending end voltage. But have some negative point also present. This is ferantee effect. ... Read Answers (3) | Asked by : M S Kumar generally we are using 4 core or 3.5 core cable for power supply ,in this practice we are connecting three different phase R,Y,B and Neutral to our 4 core or 3.5 core cable,but for our termination conveniences Latest Answer : Due to use of bundled conductors it will give rise to sheath losses. Which will increase the temperature to overcome this use cross bounding. In overhead lines use both cross bounding and transposition to get a better result. ... Read Answers (2) | Asked by : jatin patel
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