Solar SPD Secret | Surge Protection Devices
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- เผยแพร่เมื่อ 8 ก.ย. 2024
- #SolarSPD #SPD #SURGE
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Bhaisab aap ne solar ka jankari bahuth acha tarikese TH-cam se logotak jankari dhere apko dhanyawadh
over voltage aaye jab Spd agar red symbol me aayatho inverter ko safe karneke liye Voltage Orthing yaneki Jameen me jatha tab vaha Orthing pipe ke Are me Corrent aaskata huse apneku Denzor hosakta ki.
Very good job thanks 👍👍👍👍👍✌️✌️✌️✌️✌️🙏❤️
Thank you too
Very good sir 👍 my ap ky videos dhekta hoo ap bohet achy tariqy say guide karty hy
Thanks for the support
Salam Bhai Ma Sha Allah ur very knowledgeable person Allah ap ko booht booht tariqi de
Very nice information. Please post installation of SPD and diagram of SPD installation.
Great Teacher, Salute, God bless You
Very nice very helpful spd lecture
Thank u so much 😊
भाई साहब
एक वीडियो अर्थिंग पे बनाइए की हमे सिंगल फेस dcdb में कितने earthing करवानी चाहिए
लाइटिंग अरेस्ट को भी काउंट करते हुए ❤❤
एक।सिंपल वीडियो 5 kw के सिस्टम के लिए ऑफ ग्रिड सिस्टम के लिए ❤❤❤
Tx for detail explanation in simple language with example
Sir, Your video's are more informative.
Excellent informations with technical approach.
Thanks for the support
perfect and very well explained Himanshu
Thanks for the support
Thanku sir ur all video is very usefull sir
That’s good great work God bless ❤️❤️👍
Nice explanation Himanshu, may I recommend you to include examples of its failure, disadvantages, cost associated over lifetime of the project (in % vs its monetary advantage), what are usual engineering practice. Keep sharing to our viewers.
Really Appreciating Knowledge
Thanks for the support
Why Uc is 385Volt ? It means after 385 volt SPD will earth the extra voltage , right ? So in three phase we have 400 volt (approx) . Please clarify it ?
Very nice explaination himanshu bhai.
Thanks Pranjal bhai
Thanks you for this video very informative.
Thanks for the support
Pls explain us.
How can we calculate the size of SPD for AC/DC .
Fantastic Brother &Thank you for Explaining 👌👍
Thanks for the support
@@SustainableEveryDay Why Uc is 385Volt ? It means after 385 volt SPD will earth the extra voltage , right ? So in three phase we have 400 volt (approx) . Please clarify it ?
you have missed 1 crucial info regarding spd and how it protects. if you install it this way you will burn the spd alongwith wherever its installed. you need the maximum kA of mcb to be less than spd kA otherwise mcb won't break the circuit and your spd will burn within a few minutes.
Understood very clearly.
Thanks for your support and guidance.
Regards
Thanks for the support
You are just Love Bro ..
Thanks for the nice explanation!!
Can you please let me know the name of the paint app you have used.
Good
...
Thanks for the support
Great explained
Great explanation!
1)Kindly Share manufacturing details of PV modules 2)Explain Name plate Details of Pv modules
Please text your inquiry on my LinkedIn
Sir kya ham 4 pole ki spd ko 2 phase ya phir single phase me use kar sakte hai. kya ham Bina nutral ke 4 pole spd ko use kar sakte hai ya phir spd me nutral ka connection jaruri hota hai
Aapka vidio informative hai. Thanks for guide us.......
Appreciate your information
Thanks for info , can you please make video on AC/DC cable works from module to inverter and inverter to grid plz
Definitely
Bahut sundar jankari sir jee
Thanks for the support
Very Good. Thanks
Outstanding
Very nice explained
Thanks for the support
Good
Thanks for the support
Nice video.
Once SPD activated, Inverter will run continuously or it will stop??????
Sir my home elcb (robot)trip when rain start. After off ac and dc mcb near solar inverter everything fine. What causes and what i am to do. Pls suggest 🙏
Multiple issues , Elcb trip trip to prevent earth fault , any AC cable is coming in contact with conductor during rain
Now days string inverter have high ac volt 800 volt , which , is there any ac spd for 650 to 800 ac volt
V good sarad
Thanks for the support
Thanks sir.. Please make a video on PR CUF calculation
Sure
Great video sir
This video give lots of understanding about SPD
can u make a DIY video on design or customise or build AC-DB and DC-DB for 2kw to 5kw grid ties system
How we can save money on it
Sir plz make a video on it
Nice thought , let me plan a video on it
great instructor.
Well Done
Hi sir,
How to calculate ac spd value.
Example invertor setings maximum voltage 264v pls explain thank u sir....
In this case we use KVA rating , system KVA rating should be same of the SPD kva rating
Thank u sir....
Very informatic thanks
Thanks for the support
Mere 1 system me bhi AC SPD short ho gyi, and baad me bhi client k LT panel me short circuit hua to mera Inverter bhi faulty ho gya.
Yadi customer time se inform kar deta to inverter bach jata.
Correct
In SPD neutral and earth internally connected?? Does solar need separate Earth for both ground and to SPD???
thanks sir ji
Can we use Over/Under Voltage protector as an alternate to SPD?
Thanks sir 👍👍👍👍👍👍
Thanks for the support Suraj
PLEASE REPLY - is it possible that even if proper AC SPD’s are installed THEN too the inverters fail because of high voltage discharge ( high voltage discharge from discom grid to ground right before the transformer input) ? Many other electronic equipment’s got burnt but no harm to inductive motors, AC SPD’s blasted on one of the site.
sir samaj gaye ki is se hum home ups ko asmani bijli ke dammage se bacha saktein hain aksar solar solar panel se aane wali bijli ki current teez hoti hain woh palak japak ne jaise sahi hain sir
Correct
Sir, I need to know that to install an SPD on my solar input line to my inverter, where do I connect the earthing of SPD ? On DC side, AC side or to a separate earthing ?
What should be the thickness of the wire for the earthing connection from SPD.
Basically this is need for Indian Railway I have to provide SPD health tester in the budget 30 35000
Short & Simple explanation 🙏🙏
Hi, can you please define what is different between external SPD and internal inverter SPD. Thanks
Hi, please guide should I connect AC SPD single phase at the imput of MCB or at the output. Waiting for your reply, Regards, Satyendra
Correct at Input of MCB yes
Excellent job 👏
Why Uc is 385Volt ? It means after 385 volt SPD will earth the extra voltage , right ? So in three phase we have 400 volt (approx) . Please clarify it ?
وعلیکم السلام
جزاكَ اللّٰه
sir agar kisi jagha earthing na ho to kia wesy hi spd use karny pe breaker trip hoga spd blast hony pe.
meray pas 2 invertor 5.2KW k parallel kit se linked hein ..
so my question is
1 SPD lagaun ya dono k liyay separate 2 SPD lagaun
Sir Hamada inverter 5kw panel 4kw inverter pv voltage 450 which type 2 spd which range need pls tell me
Sir
Aapne yah chasma konsa laga rakha hai...
Yah kya kaam aata hai..
Kya yah eye ke liye safety ka kaam karta hai
Instead of using it only with Solar Inverter we should use it in the house main DP box.
Yes you can use AC SPD for protection
Very good knowledgeble video sar mara bhee SOLAR Informative channel HAI 🙏
Yes I saw , it's really good
Sar mere ak request HAI ap ka 1,2 videos Mai mara Chanel Par upload kar sakta hu kya spd jankari WALA video and Solar panel's dedration ka video ya AP kaha wo wala video sar🙏 धन्यवाद 🙏
bhai yeh SPD circuit main parallel lagi hoti haye.parallel condition main circuit mian voltage same rehatay hain ,laykin jab surge ati haye to parallel connection ki waja say sub devices per same voltage hon gay.is surat main SPD circuit main lagi hui devices or appliences ko kay say save karay gi,jab keh voltage to surge kaye time main sub appliences tak jain gaye.or ye circuit ko cut bi nahi kerwa sakti.is surge saye kaya appliences ko koi damged nahi ho ga.please reply when u read this comment.
What is difference between SPD n under voltage device?
Recently my lights burst n fans burnt due to over voltage n phase failure on my nearest transformer. I have bus bar installed with ACearthing but still my lights burnt . Now please guide me what should i install for my system protection SPD or under voltage device in my main DP Box .
sir i have bought 6.2kva on/off grid hybrid inverter which is not installed yet Which is in single MPPT single MPPT charge controller 1. Maximum pv Arry power 6500W. h 2. MPPT Range@operating Voltage 90 - 450h 3. maximum pv array open circuit voltage is 500 VDC 4. maximum charging current is 120A 5. nominal output voltage is 220/230/240 VAC But I have to install 10 Penal of 400Watt i.e. 4kva You tell how many Amp. Or how many Voltage DC DB will it take? 3 in or 1 out or 2 in or 1 out And how many Amp. / Voltage of AC DB will it take please help me yes i want to install panels up to 6kva in future
can we install both the SPD and voltage protection device in the same system? or how to decide that I need an SPD or voltage protection device for my system (if only one can be used for a system at a time). Thanks.
Yes you can do it for higher level of protection
Good and simple
*But while drawing SLD you are connecting Phase on AC side of inverter and Neutral on DC side which needed to be connected on AC side only if it's AC SPD
Thanks for explaining:
I have one earthing connected with lightning arrester. Can i give same earthing to dc and ac SPD’s ?
My panels are placed at 4th floor roof the height approximately 40feet from ground.
I have 12 panels of 5kw.
Plz suggest 2nd earthing compulsory or i can use same earthing for spd’s and inverter.
Use the same no issues
@@SustainableEveryDay Thank you very much for the reply. Can you share any video in which we can test the SPD's or earthing without earthing meter.
Full installation and commissioning video banao na sir
Soon
Industrial solar
Sir spd mein jo earthing wire connect krte hain uske leye alag se earthing pit banane padhtey hai yah jo ghar ko earthing ke leye pit bnayee ho ussi ko use krte hain
Jaise hum socket ko earth krte hain ,,fan ko ,,,kisi bhi metal body ko ,,usse ko connect kr skte hai spd mein
Connect it in house earthing
@@SustainableEveryDay sir pls ek detail video with connections of lightening arrester jo top pe mounted krte hain ghar ke leye
Why do you wear Dark/ Welding glasses during video recording? Is there Blindness or Single Eyed concealment technique?
It gives a look / sense of an illmannered person addressing............
Thanks for your comment Brother , I am color blind
@@SustainableEveryDay Sorry brother, may Allah bless you with 100% o. k. eyesight.
how inverter will behave incase of there is no SPD ? it doesn't have any builtin protection towards high voltage ?
and one more question:
if we install Volt - Ampere Protector of 40 Ampere , will it give protection in case of there is no SPD ?
Without SPD during surge the IGBT of inverter will blow
Sir L&T aur ABB aur Schnider me se konsa sabse best dcdb aur acdb hai sir please bataye sir
All are good , but ABB after sales service is better
i like your video. english translation please
Sir i am an electrical engineer and i want to make my future in solar energy solar power then sir.
So sir in addition to my *matlab or scada* which software is learn
that i can pass the interview . comfortably
ETRAP
Thankyou sir
Keep it up Sir..
You are doing great... 👌
Thanks sirji
In some cases we found that installer uses varistor instead of spd, Kindly also explain which one is good , how we can find what value of varistor is suitable for site and right way to install it..
SPD is also a varistor , The rating is decided as per Overvoltage range for system protection
Hi sir, ACDB aur DCDB me fix karne waale SPD kawn se Type ke hone chahiye? Type2 SPD for both?
How can be checked A.C spd by multimeter
Check the continuity
Thanks for sharing valuable content 👍🏻
Thanks for the support
Kindly let me know connection of 3 phase SPD.
ALSO PLEASE LET ME KNOW RATING OF HRC FUSE IF USING 65 KA or 70 KA SPD.
Sir solar Outside ( out put) AC armoured cable ke size ka kase pata kre ki kitne Sq mm lagani h
Bhai pehle to Calculation part hai uska , I have uploaded a video on it , or else armoured cable pe likha hota hai
Please share SPD selection excel calculator just like you did it for wires
Dc SPD 24v 375w ke aspas milta hain kia? Dc SPD kitne volt or amps ki milta hai? Please reply sir
I think you have not included spd specification which protect over surges meanwhile maximum continuous voltage, nominal voltage & max. rated capacity kA. How to connect mov with included RC & LC filter.
Sir how to select the rating of SPD for ACBD. I have an ABB inverter of 12.5 KW.
Thanks for sharing knowledge 🙏🙏🙏🙏
Sir g Spd jab karab ho jati ha us ka sath kon sa breaker off ho ga ya bata da kindly
Thank you for this information sir,
Thanks for the support prasad
Sir I got ELCB connected to solar inverter current, but it's not getting disconnected what is the solution please
Sir, in one of my site ac spd os getting blown at B phase only i have replaced it twice but still issue isn't resolved . Kindly explain the issue and provide the solution
sir MAKE A VIDEO ON MAKEING OF ACDB, DCDB FOR 1KW , 2KW , 5KW 10KW 15 KW ROOF TOP SOLAR FULL DEATAIL
Is it necessary to have earthing when you have SPD?
bhai agar radiation up and down yani jaise cloudy hota hai to PR ghatne ya badhne kyo lagta hai. Kabhi ghata hone par badh jata hai aur dhoop nikalne par ghat jata hai aur fir kabhi kabhi iska ulta ho jata hai yani ghata hone par ghatne lagta hai
Bhai PR k formula mai radiation ki value division mai hoti hai , iska matlab radiation increase hoga toh PR decrease hoga , Lekin agar genration increase hogi sath mai toh PR constant bana rahe ga , agar aap k PR ki value affect ho rahe hai toh aap k plant under perform kar raha hai