How does an Accumulator works?
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how we can calculate the load appeared on programable logic controller.and what is the method to calculate the scan time of PLC.
Which LED light is better for fire safety? 24 V DC or 220 VAC? (In fireproof factory Godown)
In an existing power plant (phase I) with step up transformers (3nos) with Ynd1 vector group to the 400KV bus bar,an extension power plant (phase II) with transformers (4nos) with Ynd11 vector group >. what are the consequences of such configuration ,please note that % impedance are also differ i.e. 15% & 10.5% the reason was that auxiliary supply interface is at different voltage levels i.e 400v & 6.6KV in phase i and phase II respectively .please advise ! Thank you !
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a high voltage electric line for showing a blinking rod but connected a single line..wht is the rods name...and explain its working
Question 98 - The Planck-Einstein relation connects the particulate photon energy E with its associated wave frequency f to produce E = hf. Let h to be the Planck constant. The frequency f, wavelength L and speed of light c are related by E = hc / L. With p denoting the linear momentum of a particle, the de Broglie wavelength L of the particle is given by L = h / p. (a) Find the equation of E as a function of p and c. (b) If E has a unit of electron-volt and f has a unit of 1 / second, then what is the unit of h?
What is the DG power factor ? how?
Why we should not apply Ac supply to Cable when during the cable Hi pot test ?
How to calculate the angle in electrical transmission line
difference between gauges and comparator
Methodology for calibration for ctm.... Explain in simple way pls