Sir,this is a simple at the same time a brillant video,keep doing this great work..I am from electrical Bim industry..it will be very useful for my interviews.thank you so much...!!!
Thank you sir I am Karnataka I were searching this kind of video from 2 years know I got it and I want to learn more from you sir an also I am doing more hardwork on the work electrician to achieve my goal thank you 😘✌️❤️🙏
First time I visited your channel , great technical knowledge,keep posting new things,we will follow and keep supporting you,more over it was helping us to gain a practical knowledge as an electrical engineer I failed to learn all this thing's from my college, finally thank you keep going 🙏🙏
@@ElectricalInfinity sir can you please make a video that how we can make the SLD in software. Or please suggest me any software in which I can design these SLD
Please make a video for G+3 floor commercial + 30 floor residential. With complete load calculations and cable size selection. Hope to see the detail video soon. Apart that ur videos are really informative and neatly explained with detailed information
It's makes very easy to be understand the procedure of eliminating power load step by step thanks sir ,,,i requesting you to please make video on designing
Very much Impressive sir, I'm from Execution site but your all video made me keen interest in designing too, it clears each doubt and very very closed to the practical usage too! I think none of RU-vid channel provide perfect video like you. Keep updating and please provide your contact information like email id so that we can approach you. Thanks for making my lock down period worthful ! Thanks again sir 🙏
Very good explanation in less time.. Please make a detailed videos for electrical Designing in parts and add it into playlist Make videos in more details like how to use safety factor of 2 Thanks in advance 😊
Thank you boss , your technical teaching is awesome !!!!!! am in search of Dubai DEWA electrical designing and calculation , so kindly post a video in that topic sir .
Very nicely made video and crisp information delivered. I have a query. What if the load changes during the project execution ? It may reduce or increase. Then what is to be done about the transformer sizing ? Such scenario occurs most of the time.
Well the project don't directly go to construction phase. There are different stages like preliminary, tender and construction set. Each stage has 3 to 4 revision. The project will start on site once the construction set is finalised. It takes 3 to 8 months to complete these stages depending on size of project. Thanks for appreciation ❤. Keep watching and keep sharing.
@@ElectricalInfinity Yes, that's true and I am aware about the project life cycle. But there are times when the client comes up with some drastic changes (atleast in India). Then how we can accommodate those changes in the already designed power system or what are the other strategies to adopt ?
We have to reassess the maximum demand to make sure the load is below total ampere. The client can't make any changes to load without consulting electrical consultant. If the load is above the limit even after diversity factors then the project timeline and cost will increase due to changes in supply capacity, reapplying supply application to supply authority, transformer sizing, cable sizing and main switchboard. The client already know the impact and it is upto him. If he want changes then have to bear the cost. We can avoid this situation by allowing 15 to 20% spare amperes for future provisions during a preliminary stage of maximum demand calculations.
very good video , but SLD is wrong since it is a high rise building your have to provide MDB , from MDB to SMDB for each floor from SMDB to DB for each Flat for eg -MDB to SMDB -1 ( floor 1) then from from SMDB 1 to DB 1( flat -1 3bhk ) , SMDB 1 to DB 2 ( 4 BHK ) etc According to the load of SMDB & DB Cable Size Has to mention in SLD
Sir as per codes and standards you have to multiply calculated current rating with 1.25 as a safty factor for CB calculation..then you can select available current rating.
U cant choose CB directly from calculate load current...there are many factor we have to consider as per codes while designing circuit... Means if your load current is 447A then 447*1.25=558.75 After this step you can select CB rating.
Sir can you please tell me why are we multiplying KW with Ampere for Circuit breaker sizing?can you please explain the formula or logic behind this ......
Sir, Your videos are very nice to learn even for a fresher. Please put video for selection of cable (cable sizing) in the SLD. When u will put that video sir early waiting.
When you find common load circuit breaker size , you multiplied the common load by safety factor. But when you do the calculation in high raise building why did you multiplied by demand factor? What is the reason for it?
I think 2bhk will have 2 package unit acs of 3450 or 3000 or 4000w acs and if u r installing split acs it may have 1500w minimum... When u only have air conditioning load of approx 5kw how can u use 5kw meter or count it 5kw when u have to add lightening load sockets load and water heater and many more
Sir can you please guide me how to calculate the estimated lighting, small appliance and power loads for each space in w/sq ft. for lighting i can use ashrae standards. but for small appliances how much watt we used for per outlet or area wise?
Fast I want to thanks you teacher second I have question you calculate 3BHK in 15no's and each 3BHK in 5floor is 2 so if I multiply 2×5floor = 10no's so how you get 15no"s thanks teacher
I WANT DETAIL TO DESIGN CONTROL PANELS, FLC*MULTIPLIER FOR SFUNITS, CONTACTOR ,OLR,CABLE FOR IN&OUT CABLE TO ALL TYPES OF CONTROL PANELS & GEN-SET PANEL S ETC.
