how i run d.c. moter with solar panel without use of battery?
In a circuit the power factor was leading what will happen?
what is the EMF
what is value of Jin transformer
wish of these transformer uses oil?
What happen in ups if phase reverse?
why there is 1 phase and 3 phase but not 2 phase and 4 phase?
How can I communicate with an Areva MiCOM P121 relay by RS485 port? In other word, which command can I send and what information can I have recieved? please send some refrences, please. thanks
what the different types of cables used for 11kv and 33kv over head work and what is the size of cable in sqmm.
2 Answers Ordnance Factories Board,
Is it reuired to use house service barcket for 31/2 core 300 Sq.mm cable,if the distance between pole & shop is around 2 mtrs only or can I hang the cable with GI support in air? upto what size of cable GI serrvice btacket is necessary?
How to design constatnt power source with variable current and Voltage.
In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?
What are the role of each components in PID COntroller
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