i want the formula of total eletical knowledgement
My load is 15 kw,i want to improve power factor from 0.8 to 0.9,how select capacitor
CAN ANY ONE EXPLAIN THE KNEE VOLTAGE OF THE CT?
Is there any local or International standards that prohibit the installation of earthing pit in the planters area where the earthing pit is subject to continues soak in water?
What do you understand by avr?
15 kva dg set single phase takes 63amp( approximate) while same rating 15kva three phase takes 35amp approximate. why ? and what will be per phase current for 15 kva
when two gen set runing in parallel but thay have diffrent pole pitch, then what will be happan
In CDG type IDMTL realy O/L , E/F, O/C which are used for out going feedrs,on R-phase o/c element, Y-phase , e/f elecment and on b -phase o/c element will be connected . Why the earth fault on center phase only, why not on other two phases?
Does dry and oil transformers both require dedicated neutral, because in my project we are using 2500kv dry star delta transformer, where they say neutral not required and even it is not provided in our substation. can u let me know
What are the advantages of a three-phase system over a single-phase system?
how can motor both beasrings insulation resistance can be check?
How to confirm the Phase shifting Transformer VECTOR GROUP relation , as below ZNy11.45d10.45-ZNYy0.15d11.15
what are the 4 rules to start the motor?