What may be happen if neutral and earth is shorted in a
substation
Post New Answer View All Answers
if grounding is notdone at regular intervals for long distance transmission, will the load connected at distribution end receive voltage during negativehalf cycle of the sine wave?
I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?
What does the kvar means?
what is destructive and non-destructive testing of welding
How does a television work?
what is the constructional difference between a power transformer and potentian transformer?
how withstand of hi-pot test outputs of transformer wire 2.5mm
how to select proper cable for ct wiring so that drop within the limit.
As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.
what is the use of current transformer in power transformer secondary side.?its connectyed in WTI
State kirchoff current law?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
what is the responsibility of C license holder in industry?
what is the use of the puls transformer in UPS & how it works???????????
what kelvin's law ?