How to identify an unknown transformer

137,609 views

Belektronika

Published on Mar 11, 2017
About :

This video and channel are for educational and informational purposes on the occasion of electro-technology. This video shows how to determine all values ​​of an unknown transformer. Definitions: apparent current: I=U/R -ilusor current core of the transformer: S=axb -core of the transformer real current: I=i/S -real current apparent power: P=U x I -ilusor power in V/A real power: P=S x cos ⱷ -real power power factor: cos ⱷ=0.71 or more often just 0.7 -power factor

  • vidoe Comments
Trend Videos
7:22
Lee Byung-hun, Lee Jung-jae, Kang Ha-neul, Lee Seo-hwan, Jo Yu-ri's audience-level reactions Highlight reactions Squid Game Season 2 Netflix
Netflix Korea 넷플릭스 코리아
1,209,450 views   1 day ago
21:25
[8th Highlight] Im Ji-yeon pretending to be taken advantage of by the evil Jeon Ik-ryeong who has no sense of guilt (ft. Yeon-woo's confession) The Story of Lady Ok JTBC 241229 Broadcast
JTBC Drama
778,098 views   4 days ago
5:15
Blue and Summer - Mrs. GREEN APPLE / COVER by LILPA
릴파 lilpa
876,629 views   6 days ago
12:24
A Japanese woman who came to Korea because she liked K-POP and ended up getting married and having a baby...
네루짱NERU
616,548 views   4 days ago
14:46
This is the only obstacle I have to overcome in the future💪🏻
삐루빼로
492,365 views   5 days ago
4:16
Snow halation - Isekai Idol COVER│Love Live! OST
왁타버스 WAKTAVERSE
535,918 views   8 days ago
1:33:36
An exciting night in Sa Pa & endless talks Punghyanggo EP.4 Vietnam Sa Pa
뜬뜬 DdeunDdeun
5,246,954 views   12 days ago
3:40
[What do you do when you play?] Hwang Ga-ram - I am a firefly (FULL ver.) #WhatDoYouDoWhenYouPlay? #YooJaeSuk #HwangGaRam MBC241228Broadcast
놀면 뭐하니?
281,490 views   2 days ago
6:58
Dongtae Jjigae Specialty Store Just remember this! Special secret to bringing out the coolness of Dongtae How to make Dongtae Jjigae delicious, Dongtae Soup, Haejangguk
첫째아들
423,150 views   7 days ago
2:14
Boo Seok Soon (SEVENTEEN) 2nd Single Album 'TELEPARTY' : How is your youth?
HYBE LABELS
1,083,896 views   7 days ago
4:16
Snow halation - Isekai Idol COVER│Love Live! OST
왁타버스 WAKTAVERSE
535,918 views   8 days ago
18:14
The first female naturalist?! The naturalist who creates fragrances, Jeon Moon-hee｜Naturalist Highlights Episode 16
나는 자연인이다
380,225 views   3 days ago
8:22
Rice cake soup that is getting lots of compliments🥇 Add '2 things' to the soup. 2 bowls of rich soup in no time!
딸을 위한 레시피 Recipes for daughters
338,862 views   6 days ago
29:03
Eat Tokyo slum food for 24 hours
유우키의 일본이야기 YUUKI
976,927 views   9 days ago
11:13
💚Tteokguk tastes 10 times better when eaten like this in winter
함께해요 맛나요리
594,929 views   5 days ago
24:12
Nogari at Queen Gabi Senior's house (with Seungheon)
찰스엔터
1,016,226 views   10 days ago
23:04
[Christmas Special] Title Academy Grand Prix is ​​back
유병재
920,800 views   9 days ago
21:30
The story of Song Joong-ki's newlywed life that surprised Choi Hwa-jung (+chocolate curry)
안녕하세요 최화정이에요
1,342,595 views   7 days ago
26:20
Year-end spending for a precarious startup CEO
곽튜브
1,047,895 views   9 days ago
19:35
Not Lotteria, Lotte Hotelier!ㅣWorkdolㅣHotelierㅣNMIXX Haewon
워크맨-Workman
2,181,193 views   2 weeks ago
29:03
Eat Tokyo slum food for 24 hours
유우키의 일본이야기 YUUKI
976,927 views   9 days ago
8:31
Burning Daughter
아이네 INE
226,516 views   5 days ago
10:24
A man you absolutely must not miss
짧은대본 ShortPaper
1,527,080 views   5 days ago
12:24
A Japanese woman who came to Korea because she liked K-POP and ended up getting married and having a baby...
네루짱NERU
616,548 views   4 days ago
5:55
Are you hot, cold, hungry, full, tired, or sleeping?
너덜트
1,361,969 views   2 weeks ago
4:08
#TheNationASinger Germany Episode 2 Pre-release Suzy - 'Fixing Up Makeup' #TheNationASinger
나라는 가수 MOVING VOICES
1,170,358 views   7 days ago
2:40
Karina x Ahn Yu-jin (aespa x IVE) - Killer (Original: Valerie Broussard)♬
SBS Entertainment
3,788,069 views   8 days ago
10:24
A man you absolutely must not miss
짧은대본 ShortPaper
1,527,080 views   5 days ago
3:19
Tell Me - Jinusean (With Jang Wonyoung) [2024 KBS Song Festival Global Festival] KBS 241220 Broadcast
KBS Kpop
2,511,812 views   13 days ago
4:08
#TheNationASinger Germany Episode 2 Pre-release Suzy - 'Fixing Up Makeup' #TheNationASinger
나라는 가수 MOVING VOICES
1,170,358 views   7 days ago
29:21
[VLOG] I experienced giving my nephew a bath (it wasn't easy because it was my first time💦) The long-awaited brother-in-law's tteokbokki! Maybe I'm a home cooking expert?😳
지유롭게
295,107 views   10 days ago
30:45
Jaejoong called me mom the first time he held me, but how can I send it to someone else... [Morning Yard] KBS 241224 broadcast
KBS 교양
1,466,159 views   9 days ago
Google AdSense
336 x 280
Up Next
31:23
Road trip 2025 São Paulo x Northeast without a break. part 01
Canal do Tarjado
5,447 views
1 day ago
38:48
ALONE IN MYANMAR UNDER MILITARY REGIME 🇲🇲
Nômade Raiz
352,301 views
2 days ago
19:35
Evolute I-Space - you are simply space Stas!
Клубный сервис
119,182 views
8 hours ago
36:46
Ivan Urgant - About the return of Evening Urgant, Yolki and natural history / Again not Galtsev
Плюшки
4,304,932 views
3 days ago
45:05
Today there was an incredible find at this Rolo Fair
Ferramenta nossa de Cada Dia
523,821 views
2 months ago
9:29
From Fazenda do Ratinho to the District of Caixa Sao Pedro
Adriano Barbosa Oficial
56 views
5 hours ago
24:56
First video with the new camera, Dji aciton 5 Pro.
Nildo Felisberto Viagens de Carro para o Nordeste
3,640 views
1 month ago
22:16
2-EP CAR TRIP SP X PR THE RAIN GAVE A TRUCE
Nildo Felisberto Viagens de Carro para o Nordeste
3,465 views
4 days ago
21:07
ALMOST HERE SMILE YOU ARE IN BAHIA EP03/25
KIKO BONESI
2,538 views
1 hour ago
17:02
EP- 3 Car trip SP x PR Graal Station coffee stop Graal Station coffee.
Nildo Felisberto Viagens de Carro para o Nordeste
1,815 views
2 days ago
Balneário Camboriu live 01/03/2025
CLIMA BC

21:05
LARGEST ANTIQUES FAIR IN SÃO PAULO - BIXIGA FAIR
Douglas Silva
12,916 views
7 months ago
2:10:57
The USA through the eyes of Arestovich. Yuri Romanenko. Collection for the military👇
Alexey Arestovych
176,014 views
Streamed 2 hours ago
27:53
Let's trade the Hyundai Creta for the Wolkswagen Nivus
Nildo Felisberto Viagens de Carro para o Nordeste
16,777 views
7 days ago
19:29
LOOK AT HOW MANY DELICIOUS THINGS WE FOUND AT THE SAO PAULO MARKET, AN INCREDIBLE VARIETY OF FRUITS
sítio Cesário
28,926 views
11 months ago
19:36
Road trip to Rio de Janeiro part 1
Eu por aí
3,281 views
1 day ago
28:30
IN A KOMBI AND A STORM YOU CANNOT PLAY STOP FOR YOUR SAFETY T.01 Ep.22
VIAJE ASSIM DE RORAIMA PARA O MUNDO
683 views
3 hours ago
37:05
KOMBIHOME RENOVATION AND BODYWORK, HOW MUCH DID WE SPEND?
Viagem Infinita
1,433 views
1 hour ago
33:09
WE HAD TO DO A KOMBI RALLY
Henriqueta Vai
3,435 views
2 hours ago
13:58
1,170 KM TRIP BY ELECTRIC CAR WITHOUT FAST CHARGER (ANÁPOLIS-GO TO ARAGUAÍNA-TO - DOLPHIN).
Grin Miranda
9,033 views
1 month ago
39:21
WE NEVER DID THIS IN THE KOMBI. T02 EP.109
Novo Destino ts
22,809 views
2 days ago
22:10
The Big Party in the Countryside: An Unforgettable Day with the Community!
Joselino 🇲🇿
111,483 views
8 hours ago
23:30
🚨EXTREME ADVENTURE: WHEN THE SAND BECOMES THE BIGGEST CHALLENGE!
RONDONIENSES DA RODAGEM
7,565 views
10 hours ago
54:58
BAITA ROLÊ 641 Forget everything you've heard about Paraguay!
Baita Rolê
9,372 views
1 hour ago
17:15
THE FAREWELL WAS DIFFICULT - EP 71 - 3RD SEASON
Viajo Porque Preciso
4,951 views
2 hours ago
22:06
I CAN'T BELIEVE HE SAID THAT TO ME!! fishing
Nossas pescarias
13,615 views
3 hours ago
48:23
S1 E18 We are RUNNING OUT OF TIME and SCARED about MANFRED'S MAINTENANCE - FAMILY MILES
Milhas em Familia
461 views
1 hour ago
21:07
ALMOST HERE SMILE YOU ARE IN BAHIA EP03/25
KIKO BONESI
2,538 views
1 hour ago
Google AdSense
336 x 280

fetery.com. Copyright 2024