why we are having many type of vector group in the transformer ,what is the use of it?2 2722
Upto what extend the powerfactor of a supply system can be improved to be cost effective?1 1786
How to calculat size of copper & aluminium ?6 6140
What is an Automatic Voltage Regultor & what is its use? What are the general componets we use to design an Automatic Voltage Regulator..What are the factors to be considered for its design?3 3690
What will happen if 230V DC motor connected to 230V AC Supply?15 35277
Two electronic energy meters are connected to seperate phase wires, but connected to a looped neutral. Are these going to function correctly?
what are the type of transformer?4 6942
Why we cant store an ac power. If we coo store in which device we can?
How does HT work & Voltage required?
Is it required to use Automatic transfer Switch in L&T panel board if we use AMF panel with DG set? How the single line diagram will be? Please forward the material to firstname.lastname@example.org
STATE USE OF ARC RUNNERS & SPLITTERS ?
What are the symptoms of a bad PG card of a drive (inverter) esp. of Yaskawa Ac Drives (inverters) G7 ?
how to calculate maximum current
What is a Phase shift meter? Where can I get one?
design a LV scheme for a 15 storied building?
how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.
How to synchronization will be done between two DGs ?
what is the differance between HT motors And LT MOTORS.
sir i had plane to do some project with the base of hopkinson test in AC supply its possible
how to calculate
WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?
draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups