Thankfully for this video sir.. Sir PL explain why we have used CT after VCB in the SLD after Bus Bar as we have used it in opposite way in just above and below..? PL Answer.!!
Assalamualikum wa rehamathullahi wa barkaatahu Dear sir great job I missed your previous topics on substations do you have any complete links and videos where I can find all I want to know about transformer testing and Circuit breakers with different manufacturers
I read it book .but not understand..but y video make it completely..gurudeb Tumi.. comment na kore thakte parlam na....please upload home wiring Wala video...upki avari rohonga ga..sir
sir jab fault ki wajah se agar cb trip Karta hai toh transformer side ki supply toh cut ho jaayegi... Woh ok hai. Lekin incoming feeder side ki supply toh continuously chalu rehti hai. Toh woh kya automatically ground hoti rehti hai unless fault is reset and circuit breaker is closed again. Thanks 👍👍👍👍
Very well content ...please make video on ct protection&measuring 5p10 &5p20....& very useful related to REF& SEF protection system....m also Electrical Engineer
nice sir lekin aapse ek bat kahna chahta hu ki aap ham logo ko pahle sare part ke bare me btaye uske bad kaun se part ka kya kam hai aur kis tarike se work karta hai aur agar wo part nahi lgaunga to kya hoga ya us part ke kharab hone se kya nuksan hoga please details me btaiye sir thanks.
one more question As Transmission of voltage and current is inversely proportional. Means higher the voltage transmission lower the current due to heavy resistance and vice a versa. Toh jab transformer 33kv voltage ko step down karke 11kv pe le jayega, in this case extra current ka kya hota hai. Mera sawaal stupid ho sakta hai. Lekin mujhe sikhna hai Thnks in advance 👍👍👍
Direction induction type over current relay is used for protection of A)long transmission line B)large power tramsformer C)ring main distribution line D)radial distribution line What is the correct answer plz sir reply