Tech Doct
Tech Doct
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Cable loss calculator For Aluminium, Copper and Silver in Tamil
Cable Loss is equal
P(loss-kW) = 1000 x I(A)2 x ρ(Ω-m) x l(M) / A(sqmm)
Get the Calculator: www.electrical4u.net/calculator/cable-power-loss-calculator-formula-calculation/
Просмотров: 5 167

Видео

Can we use AC MCB on DC Circuit or Is it good choice of using AC MCB instead of DC MCB
Просмотров 9 тыс.3 года назад
You can not use AC MCB on the DC Circuit. The AC MCBs are designed to break the fault current at shorter intervals, but DC has a longer fault current hance AC MCB does not have the ability to break the DC Current. Link: www.electrical4u.net/relay/can-we-use-ac-mcb-on-dc-circuit-or-in-place-of-dc-mcb/ #AC_MCB, #DC_MCB
Why Cooling Fan and heat Sink Used in VFD
Просмотров 3,4 тыс.4 года назад
To reduce the temperature of the semi conductor we have to used cooling agent or low temperature body in the vfd. Hence aluminium material constructed as Sink format and they place in the top of the IGBT. electrical4u.net/vfd
Free Energy Generator In Tamil Do We Generate Free Energy
Просмотров 5 тыс.4 года назад
Free energy generator is the best entertainment in electrical engineering. In this video, we reveled the truth about the Free energy generator. in this video we have explained about Free energy generator. #freeenergygenerator, #electrical, #electricalintamil More: www.electrical4u.com #electricalintamil, #electricalvideosintamil, #tamilelectrical
ஏன் Why Transformers are rated in KVA In Tamil
Просмотров 7 тыс.4 года назад
Transformer rated in KVA because of the manufacturer do not know about the consumer loads. #transformerratinginkva, #tamilelectrical Read More: www.electrical4u.net/transformer/transformer-rating-kva-exact-answer/
How to get C License In Tamil Nadu Electrical EB License In Tamil
Просмотров 43 тыс.4 года назад
Electrical C license In tamilnadu is nothing but a supervisor license which means an person can take charge of any electrical activity.. Electrical C license procedure: The fee should be paid by means of Demand Draft obtained from any scheduled Bank or Co-operative Bank drawn in favour of the Secretary, Electrical Licensing Board, Chennai - 600 032. Payable at Chennai. Remittance by any other m...
Why Aluminium and Copper Pot Can Not Be Used In Induction Stove In Tamil
Просмотров 11 тыс.4 года назад
Induction stove is growing cooking technology. Now a day we can find the induction stove in all of our house. But Some of vessels such as aluminium vessels, copper vessels etc. does not work on the induction stove, do you know the real reason ?? let see.. Read more: www.electrical4u.net/electrical-basic/why-aluminium-and-copper-vessels-pot-not-used-in-induction-stove/ #electricalintamil, #elect...
What Is Power Plant In Tamil பவர் பிளான்ட் என்றால் என்ன
Просмотров 8 тыс.4 года назад
A power station, also referred to as a power plant or powerhouse and sometimes generating station or generating plant, is an industrial facility for the generation of electric power. Most power stations contain one or more generators, a rotating machine that converts mechanical power into electrical power More: electrical4u.net Background: www.bensound.com
What is Potential Free Contact, Raw Supply NO and NC In Tamil, Breaker Control In Tamil
Просмотров 7 тыс.4 года назад
I Have Explained about the basic control circuit definition Potential free contact, breaker contact, Definition for Raw power supply, LT & HT power supply, Auxiliary relays: Read More: www.electrical4u.net/electrical-definition/definition-for-circuit-diagram-and-common-wiring-scheme-i/ Follow Us On Facebook: techdoct
Forwad And Reverse Starter Working In Tamil
Просмотров 6 тыс.4 года назад
Working of Forward - Reverse starter control circuit Forward direction Push ON button (Forward). The forward contactor coil gets supply through phase R - OFF push button - R2 - Forward contactor coil - F ON push button - phase Y. The forward contactor coil energized and three phase induction motor runs in the forward direction. As soon as forward contactor energized, its auxiliary contact F1 no...
Difference Between Power Circuit And Control Circuit In Tamil
Просмотров 4,5 тыс.4 года назад
Difference Between Power Circuit And Control Circuit In Tamil Read More: www.electrical4u.net/electrical-basic/control-circuit-control-supply-power-circuit-power-supply-definition/ Follow Us On Facebook: techdoct
Two Stage Rotor Earth Fault Relay Working In Tamil 64 R
Просмотров 2,9 тыс.4 года назад
Rotor earth fault relay 64R which is used to protect the generator or alternator rotor against earth fault (the short circuit between rotor’s winding to ground). It senses the alternator’s rotor earth leakage current. The ANSI code for rotor earth fault relay is 64R. let see the rotor earth fault relay working function. More Details: electrical4u.net/relay
Why India Uses 50 Hz In Tamil and US uses 60 Hz Advantage Of 50 Hz Power System
Просмотров 4,8 тыс.4 года назад
1. History 2. Reducing loss 3. Reducing Variable loss: 4. Size of the conductor 5. By reducing the frequency of the system, you can increase your power generation 6. Insulation cost 7. The speed of the machine 8. Corona Losses also decrease when the frequency of the system decreases. So that 50 Hz power system have less corona losses #why50hz, #50hz, #india50hz Read More: www.electrical4u.net/e...
How To Calculate aluminium and Copper Cable Current Carrying Capacity In Tamil
Просмотров 18 тыс.4 года назад
On design point of view, there are no thumb rules to follow. But after working on hell lot of project, i follow some instant solution for 'guessing' cable sizes. See, for Cu we consider capacity as 6 x sqmm and for Al 4x sqmm, these values gives us minimum guess. Interestingly, these multiplying does not hold good when we move up in sqmm. Upto 25sqmm, these relation works fine. After that, mult...
Why Shocks? Shock எதனால் ஏற்படுகிறது Current Or Voltage In Tamil
Просмотров 24 тыс.4 года назад
Why Shocks? Shock எதனால் ஏற்படுகிறது Current Or Voltage In Tamil
இது எதுக்கு தெரியுமா Why Free Wheeling Diode used In Tamil
Просмотров 4,1 тыс.4 года назад
இது எதுக்கு தெரியுமா Why Free Wheeling Diode used In Tamil
UPS Reverse Shock In Tamil UPS SHock அடிக்குமா
Просмотров 6 тыс.4 года назад
UPS Reverse Shock In Tamil UPS SHock அடிக்குமா
How To Identify a Motor 2 Pole Motor or 4 Pole Motor Without Seeing Name Plate
Просмотров 32 тыс.4 года назад
How To Identify a Motor 2 Pole Motor or 4 Pole Motor Without Seeing Name Plate
DC Current Shock அடிக்குமா DC Shock In Tamil
Просмотров 7 тыс.4 года назад
DC Current Shock அடிக்குமா DC Shock In Tamil
Differential Protection In Tamil Basic Concept of Current Differential Protection
Просмотров 14 тыс.4 года назад
Differential Protection In Tamil Basic Concept of Current Differential Protection
How to install ACS 550 VFD Part 2 In Tamil
Просмотров 3,1 тыс.4 года назад
How to install ACS 550 VFD Part 2 In Tamil
ACS 550 VFD Explanation In Tamil Part 1
Просмотров 11 тыс.4 года назад
ACS 550 VFD Explanation In Tamil Part 1
Why CT Secondary Should Not Kept Open In Tamil
Просмотров 14 тыс.4 года назад
Why CT Secondary Should Not Kept Open In Tamil
Difference Between Under ground Cable And Over head cable In Tamil
Просмотров 8 тыс.4 года назад
Difference Between Under ground Cable And Over head cable In Tamil
Why IGBT Used in Inverter In Tamil
Просмотров 8 тыс.4 года назад
Why IGBT Used in Inverter In Tamil
How to Read IGBT Size FF30012KE3 and FS30012KE3
Просмотров 1,5 тыс.4 года назад
How to Read IGBT Size FF30012KE3 and FS30012KE3
How to Take ID Margin for ABB VFD 550 In Tamil
Просмотров 1,1 тыс.4 года назад
How to Take ID Margin for ABB VFD 550 In Tamil
Electrical calculator app For Free Download
Просмотров 5 тыс.4 года назад
Electrical calculator app For Free Download
Top 8 Reason For Why DC Supply is Preferred Control Circuit In Tamil
Просмотров 2,8 тыс.5 лет назад
Top 8 Reason For Why DC Supply is Preferred Control Circuit In Tamil
ABB VFD ACS 800 Explanation
Просмотров 5 тыс.5 лет назад
ABB VFD ACS 800 Explanation

Комментарии

  • @balaa6
    @balaa6 5 дней назад

    மிகவும் அருமையான பதிவு

  • @rkrona4913
    @rkrona4913 6 дней назад

    23160 k OD calculation formal

  • @abarajithans5327
    @abarajithans5327 8 дней назад

    Mental maari solli kudukuringa...

  • @sureshkumar-fp8bl
    @sureshkumar-fp8bl 16 дней назад

    Sir sace121/p model freguenly trip need to reset button t5 t6 terminal using one CT coil connection this ct is damage can trip acb.

  • @Grasspowder
    @Grasspowder 18 дней назад

    how can i get the english transalation pls

  • @BalaMurugan-q4e
    @BalaMurugan-q4e 19 дней назад

    Traiff 6 meen s?

  • @BalaMurugan-q4e
    @BalaMurugan-q4e 19 дней назад

    Traiff 6 ?

  • @s_u_j_i_n.k3334
    @s_u_j_i_n.k3334 25 дней назад

    Beginner not understanding your explanation

  • @shyamsundarrajagopal7734
    @shyamsundarrajagopal7734 29 дней назад

    Bla bla bla...😥

  • @gmathigmathi5393
    @gmathigmathi5393 Месяц назад

    மயிறு நீ அடிக்கடி நண்பா நண்பா சொல்றதால உன்னோட வீடியோ எரிச்சலாக இருக்கு

  • @sudhagarred3200
    @sudhagarred3200 Месяц назад

    Wet contact details video podunga bro

  • @veluvelmurugan5889
    @veluvelmurugan5889 Месяц назад

    Thanks sir

  • @senthilriyaasenthil1567
    @senthilriyaasenthil1567 Месяц назад

    Good explanation nanba

  • @rlogeswaran3609
    @rlogeswaran3609 Месяц назад

    Will be more. Effective if can provide in English nanba

  • @rlogeswaran3609
    @rlogeswaran3609 Месяц назад

    Vanakam nanba, can u do a video bout full schematic drwg for hv cb

  • @muruganarumugam235
    @muruganarumugam235 Месяц назад

    Sir whats app number please.

  • @mohanasundaram8793
    @mohanasundaram8793 Месяц назад

    How to calculate the kA in ACB & MCCB

  • @saravananthavamanirajan8898
    @saravananthavamanirajan8898 Месяц назад

    Brother Please avoid many more 'SO' word

  • @dharshandharnish6297
    @dharshandharnish6297 2 месяца назад

    Super explain

  • @dharshandharnish6297
    @dharshandharnish6297 2 месяца назад

    Super sir

  • @cobrabgm7973
    @cobrabgm7973 2 месяца назад

    Lagging and leading pathi podunga bro

  • @selvakumar-cq2zb
    @selvakumar-cq2zb 2 месяца назад

    1:11 reverse direction seiyum podhu Auxillary winding eappodhum supply laye erukka kudadhu. heating problem varum

  • @loveisalwsfake...1348
    @loveisalwsfake...1348 2 месяца назад

    What is grid sir any exampl

  • @EEEsanthosh
    @EEEsanthosh 2 месяца назад

    J.merz is german engineer C.A price is Britain engineer

  • @naarinaari9426
    @naarinaari9426 2 месяца назад

    1.732*440*500*0.58 multiple pannunaa 224,813.6 varuthu bro...220kvar vara enna pannanum bro

  • @anandmuthusamy2326
    @anandmuthusamy2326 2 месяца назад

    Anna, na iti, fiter mudicheto, boile appraties panna, attnanes ela, athu nala test aalutha mudiyala,

  • @rajarathinamrajasekaran4617
    @rajarathinamrajasekaran4617 2 месяца назад

    Bro distance education la padichito apply pannalama

  • @sivasivanesan9242
    @sivasivanesan9242 2 месяца назад

    Power plant boiler ethana tonnage

  • @sendhilkumarumapathy8068
    @sendhilkumarumapathy8068 2 месяца назад

    Excellant

  • @MOHAMEDHARISM
    @MOHAMEDHARISM 2 месяца назад

    You need to improve your teaching as well , we were not understand as you re teaching like this,pls explain properly

  • @shakthiganesan2549
    @shakthiganesan2549 3 месяца назад

    சகோதரரே வணக்கம். நான் 9 பெயிலு டென்த் அட்டெம்ப்ட் எழுதி மார்க் லிஸ்ட் எல்லாம் இருக்கிறது. பிரைவேட்டில் எழுதினேன். அண்ணாமலை பாலிடெக்னிக் ஒன் இயர் ஸ்கீம் கோர்ஸ் எலக்ட்ரிக்கல் ஒயரிங் படித்துள்ளேன். எலக்ட்ரிக்கல் பிளமிங் சிசிடிவி யில் 17 வருட அனுபவம் உள்ளது. கம்பெனியில் பார்த்த சான்றிதழும் உள்ளது. எனக்கு பில் லைசென்ஸ் எடுக்க முடியுமா தயவுசெய்து எனக்கு உதவி செய்யுங்க. உங்களது மொபைல் நம்பர் வேண்டும். கொஞ்சம் உதவி செய்யுங்க நண்பரே

  • @KumarPrabu-lq3st
    @KumarPrabu-lq3st 3 месяца назад

    இந்த varistor ஆ வீட்டில் உபயோகிக்கும் inverter output க்கு பயன் படுத்தலாமா ஏனெனில் power இல்லாத போது led, fan condenser இவைகள் over voltage ஆல் damage ஆகின்றது இதற்கு ஒரு தீர்வு சொல்லுங்கள் bro.🙏👍🔌💡

  • @KumarPrabu-lq3st
    @KumarPrabu-lq3st 3 месяца назад

    👍🙏🔌💡 super

  • @avinashavin4500
    @avinashavin4500 3 месяца назад

    Ups on la irukkumbodu battery la current supply varuma Both +.- poles

  • @moorthyv9620
    @moorthyv9620 3 месяца назад

    எத்தனை so

  • @harsathkumar55442
    @harsathkumar55442 3 месяца назад

    nanba nanba nu sollatha bro cringe ja iruku

  • @anagaraj5268
    @anagaraj5268 3 месяца назад

    Poor explanation

  • @lslitha123
    @lslitha123 3 месяца назад

    Time waste

  • @tamilpuretech0852
    @tamilpuretech0852 3 месяца назад

    sir how to renewal wireman (H)licence

  • @rajarajan5060
    @rajarajan5060 3 месяца назад

    Bro I forget my renewal 2 years over not possible to renew.i already money pay pannithan c licence cangieru then .engitta experience certificate ethuom ella .enaka ninga c - vangitharamudiuma.ethachium paypanni vangitharamudiuna..

  • @willpower4439
    @willpower4439 3 месяца назад

    Thank you brother

  • @jobinj193
    @jobinj193 3 месяца назад

    Ennaya ith koya koya nu explain pandringa puriyira mathiri explain pannunga

  • @jayakumarjayakumar9872
    @jayakumarjayakumar9872 3 месяца назад

    Contact number please

  • @jayakumarjayakumar9872
    @jayakumarjayakumar9872 3 месяца назад

    Contact number please.

  • @kktanand152
    @kktanand152 3 месяца назад

    Battery topla shock lowa varuthu ennakaranam enna pnnanum

  • @jaganprasaad8217
    @jaganprasaad8217 3 месяца назад

    Good

  • @manisubramaniam8489
    @manisubramaniam8489 3 месяца назад

    I would like to understand FOC algorithm used in PMSM motor. Please explain

  • @peterjude3205
    @peterjude3205 4 месяца назад

    நீங்கள் சொன்ன விசயங்கள் சரிதான் . Cos , sin இது தெரியாதவர்களும் புரிந்து கொள்ளும் வகையில் ஒரு வீடியோ போட்டா நன்றாக இருக்குமே !

  • @RameshBabu-rk7mm
    @RameshBabu-rk7mm 4 месяца назад

    According to the IEC standards for UPS systems, **float charging** is a basic charging function that maintains the battery at full charge by applying a constant voltage. This mode is used to keep the battery ready for use without overcharging it. The typical float voltage is between **2.2 and 2.3 V per cell**³. **Boost charging**, on the other hand, is a fast charging mode that quickly restores a discharged battery to full charge by applying a higher voltage. After the system has been in battery operation, the charger may automatically switch to boost mode to recharge the battery efficiently⁶. Once the battery reaches a certain voltage, the system switches back to float charge mode to maintain the full charge without overcharging⁵. These modes ensure that the UPS battery is maintained at optimal charge levels, ready to provide backup power when needed. Source: Conversation with Bing, 3/24/2024 (1) What Is Float Charging: Differ it from Boost Charging.. sparkaven.com/what-is-float-charging/. (2) undefined. www.productinfo.schneider-electric.com/galaxyvs_iec/990-5910_master-galaxy-vs-operation/990-5910B%20Galaxy%20VS%20Operation/English/990-5910%20Operation%20manual%20Galaxy%20VS_0000153852.xml/. (3) charging methods for UPS batteries - Electrical Engineering Centre. www.electricneutron.com/theory/charging-methods-for-ups-batteries/. (4) Configure the Battery Solution - Galaxy VS Manuals IEC - Schneider Electric. www.productinfo.schneider-electric.com/galaxyvs_iec/990-5910_master-galaxy-vs-operation/990-5910B%20Galaxy%20VS%20Operation/English/990-5910%20Operation%20manual%20Galaxy%20VS_0000153852.xml/$/ConfiguretheBatterySolutionTSK_0000176170. (5) Start a Boost Charge of the Batteries - Schneider Electric. www.productinfo.schneider-electric.com/galaxyvx_iec/5b69ada2313cae0001704e8d/990-5452F%20Galaxy%20VX%20Operation/English/990-5452%20Operation_0000060284.xml/$/StartaBoostChargeTSK_0000029288. (6) TECHNICAL SPECIFICATION FOR 30 V, 35A AUTO AND MANUAL FLOAT-CUM- BOOST .... www.wbsedcl.in/irj/go/km/docs/internet/webpage/techspec/Ni-Cd%20Charger_31.08.19.pdf. (7) undefined. www.productinfo.schneider-electric.com/galaxyvx_iec/5b69ada2313cae0001704e8d/990-5452F%20Galaxy%20VX%20Operation/English/990-5452%20Operation_0000060284.xml/.

  • @lovefailuresafari947
    @lovefailuresafari947 4 месяца назад

    directional relay Operating region pls explain