Je, Automatic voltage regulator, ni inverter au la?
Joseverest
JF-Expert Member
- Sep 25, 2013
- 53,159
- 72,198
An automatic voltage regulator (AVR) is an electronic device that maintains a constant voltage level to electrical equipment on the same load. The AVR regulates voltage variations to deliver constant, reliable power supply
An inverter is one of the most important pieces of equipment in a solar energy system. It's a device that converts direct current (DC) electricity, which is what a solar panel generates, to alternating current (AC) electricity, which the electrical grid uses.
Joseverest
JF-Expert Member
- Sep 25, 2013
- 53,159
- 72,198
Sehemu ya kwanza: Jifunze umeme, jifunze electronics kupitia darasa la online
Umeme na mifumo ya saketi zake UMEME Umeme ni nini? Umeme ni mtiririko wa electrons,ndani ya conductor(waya). Mambo yanayo kamilisha umeme. 1.Voltage (msukumo) 2.Current ( mtiririko wa electrons) 3.Resistance (ukinzani) MAANA YA VOLTAGE Voltage ni msukumo wa umeme ndani ya...
www.jamiiforums.com
dronedrake
JF-Expert Member
- Dec 25, 2013
- 24,588
- 60,784
1. automatic voltage regulator, au voltage stabilizer, ina kuza umeme ulio mdogo au kupunguza umeme ulio mkubwa,
jioni kuanzia saa 1 umeme sehemu nyingi unashuka voltage, kutoka 220V mpaka 160V au 150V, ukiweka stabilizer, itainyanyua hii 160V irudi 220V
vilevile umeme ukipanda zaidi ya 220V, stabilizer itaishusha irudi mpaka 220V, so kifaa kilichofungwa kwenye stabilizer kitakua salama dhidi ya umeme-mdogo na umeme-mkubwa
stabilizer ina transfoma (power transformer) kwa ndani ambayo ndiyo inashusha na kupandisha volts 'automatically'
2. inverter, yenyewe inabadili umeme DC kwenda umeme AC, ukiwa na betri (DC) unaweza zalisha AC kwa kutumia inverter
inverter ina hatua kuu 3:
a. kubadili DC (volt ndogo) kuwa AC ( volt ndogo )
b. kubadili AC square wave (volt ndogo) kuwa AC sine wave (volt ndogo)
c. kuikuza hii AC sine wave(volt ndogo) kuwa AC sine wave(volt kubwa) ndiyo utumike
hapo kwenye ukuzaji (kipengele c) kuna transfoma pia (power transformer)
naishia hapo
makkyson
Member
- Oct 6, 2018
- 30
- 24
- Thread starter
- #6
Sehemu ya kwanza: Jifunze umeme, jifunze electronics kupitia darasa la online
Umeme na mifumo ya saketi zake UMEME Umeme ni nini? Umeme ni mtiririko wa electrons,ndani ya conductor(waya). Mambo yanayo kamilisha umeme. 1.Voltage (msukumo) 2.Current ( mtiririko wa electrons) 3.Resistance (ukinzani) MAANA YA VOLTAGE Voltage ni msukumo wa umeme ndani ya...
kwahiyo hii ni kitu automatic voltage regulator ni stabilizer....?Sehemu ya kwanza: Jifunze umeme, jifunze electronics kupitia darasa la online
Umeme na mifumo ya saketi zake UMEME Umeme ni nini? Umeme ni mtiririko wa electrons,ndani ya conductor(waya). Mambo yanayo kamilisha umeme. 1.Voltage (msukumo) 2.Current ( mtiririko wa electrons) 3.Resistance (ukinzani) MAANA YA VOLTAGE Voltage ni msukumo wa umeme ndani ya...
Komeo Lachuma
JF-Expert Member
- Oct 31, 2014
- 11,164
- 22,746
Chief nimeona wewe ni msomi wa mambo ya umeme. Nina Tv Phillips kuna kipindi inasumbua hasa mida ambayo watu wanatumia sana umeme. Weekends na pia mida ya jioni na usiku.
Inajizima na kuwaka yenyewe. Nlidhani mara ya kwanza ni mbovu nikaamua kuirudisha nliponunua. Akaiwasha masaa ma 4 haikuzima hata kidogo. Ilikuwa Kinondoni. Ilikuwa vizuri na inang'aa vizuri tu kwenye screen.
Mimi nikarudi nayo Tabata Bima kuna kipindi inatulia vizuri kuna kipindi inajizima na kujiwasha yenyewe. Fundi mmoja alinambia kuna shida ya nguvu ya umeme eneo hili
LEo nimeenda nunua stabilizer aina ya Dolphin. Auto Voltage Regulator. Bado naona mida hii imeanza tena kujizima na kuwaka. Je shida inaweza kuwa nini? Though nlitumia tv kama masaa mawili na nusu hapo kabla haikujizima. Saa nne kasoro imeanza tena huo mchezo. Stabilizer nlikuta kuna brands mbili. Paco na Dolphin. Nikanunua Dolphin watts 1000.
Inajizima na kuwaka yenyewe. Nlidhani mara ya kwanza ni mbovu nikaamua kuirudisha nliponunua. Akaiwasha masaa ma 4 haikuzima hata kidogo. Ilikuwa Kinondoni. Ilikuwa vizuri na inang'aa vizuri tu kwenye screen.
Mimi nikarudi nayo Tabata Bima kuna kipindi inatulia vizuri kuna kipindi inajizima na kujiwasha yenyewe. Fundi mmoja alinambia kuna shida ya nguvu ya umeme eneo hili
LEo nimeenda nunua stabilizer aina ya Dolphin. Auto Voltage Regulator. Bado naona mida hii imeanza tena kujizima na kuwaka. Je shida inaweza kuwa nini? Though nlitumia tv kama masaa mawili na nusu hapo kabla haikujizima. Saa nne kasoro imeanza tena huo mchezo. Stabilizer nlikuta kuna brands mbili. Paco na Dolphin. Nikanunua Dolphin watts 1000.
dronedrake
JF-Expert Member
- Dec 25, 2013
- 24,588
- 60,784
kuchagua regulator/stabilizer, kuna vigezo viwili:
1. VA ( ambayo wewe umeita Watts )
2. input range
naona iyo ya pili huku pay attention nayo, 'input voltage range' iko kwenye label ya iyo stabilizer, inakua iko mtindo huu, 140-260V au 160-260V, au 120V-260V yaani minimum volt - maximum volt
kushuka kwa voltage hutofautiana eneo na eneo, unakuta ni saa 3 usiku, eneo-A line voltage ya 105V na eneo-B lina voltage ya 150V (ilihali voltage elekezi ni 220V)
sasa kama uko eneo-A alaf ukanunua stabilizer ya input range: 140-260V , na vile 105V haipo ndani ya iyo range, stabilizer haiko useful tena as haiweza nyanyua 105V kuirudisha 220V
solution hapo ni kupima voltage ndani ya mda huo ( umesema saa 4 usiku ee) , either umuite fundi apime na meter, au utumie ile CUI ya mita ya Tanesco kujua voltage, then uchukue stabilizer husika ( 80 - 300V)
Lavit
JF-Expert Member
- May 16, 2011
- 15,852
- 36,153
Mkuu na mimi nina shida kama ya muuliza swali, ikifika usiku stablizer inakata na kuwaka yan huwa ni kero.
Naomba kujua jinsi ya kupima au nitumie kifaa gan kupima voltage ya muda huo.
Then naomba recommendation ya stabilizer yenye input range kubwa, maana naona hata hiyo uliyoweka ni 140-160
Asante
Sent using Jamii Forums mobile app
Ndio, AVR ni stabilizer.
dronedrake
JF-Expert Member
- Dec 25, 2013
- 24,588
- 60,784
natoa mfano mmoja hapa wa kupima, mathalan unatumia mita za tanesco zile za EDMI
1. kwenye CUI unabonyeza 08, then italeta volts
kama siyo EDMI, basi short code itabadilika kulingana na kilochoandika kwenye manual iliyokuja na mita (Wasion, etc)
njia ya pili ni kuita fundi apime kwenye socket outlet,
iyo stabilizer niliyo attach hapo ni ya 140-260V, ndiyo naitumia kwangu, hapa nilipo umeme haushuki chini ya 149V ( at least kwa msimu huu ) so iyo stabilizer inanifaa ( kwa sasa )
kuna izi stabilizer model: Pacco, naona wana mpaka ya kuanzia 80V
Lavit
JF-Expert Member
- May 16, 2011
- 15,852
- 36,153
wa stendi
JF-Expert Member
- Jul 7, 2016
- 26,008
- 28,342
Hapana hiyo ni kama regulator tuu sema ndani kuna capaciter tuu ni vile haina sehemu ya kuongeza speed na kupunguza.
Sent using Jamii Forums mobile app
wa stendi
JF-Expert Member
- Jul 7, 2016
- 26,008
- 28,342
Ungemsaidia sana /zaidi kama ungemletea kwa kiswahili huenda ukamchanganya
Sent using Jamii Forums mobile app
Kwekitui
JF-Expert Member
- Oct 29, 2017
- 1,071
- 1,087
Nakuelewa sana mdau na ahsante kwa somo zuri
Mwanafunzi wako mpe fully Kiswahili ili aelewe
"2. inverter, yenyewe inabadili umeme DC kwenda umeme AC, ukiwa na betri (DC) unaweza zalisha AC kwa kutumia inverter"
Mfano hapo kwenda AC ni kwenda umeme mnyoofu
wa stendi
JF-Expert Member
- Jul 7, 2016
- 26,008
- 28,342
Kwako kuna tatizo la low voltage labda tumia stabilizer kwenye tv yako.
Hiyo kuzima na kuwa kuna ndani ya circuit kuna dyde nan a.c na capaciter hazipati wats zinazotakiwa ndio maana unaona tv yako inazima.
Sent using Jamii Forums mobile app
wa stendi
JF-Expert Member
- Jul 7, 2016
- 26,008
- 28,342
Kwako kuna tatizo la low voltege tumia stabilizer. Angalau ya 2000w na kuendelea.
Sent using Jamii Forums mobile app
Lavit
JF-Expert Member
- May 16, 2011
- 15,852
- 36,153
Similar Discussions
-
-
Mfumo wa magari ya umeme (Electric Vehicle System).- Started by Meneja Wa Makampuni
- Replies: 0
-
Je...AC,Motor,au Friji havifanyi kazi vizuri sabababu ya unaishi eneo lenye umeme mdogo?(LOW VOLTAGE)Suluisho lipo.- Started by Transistor
- Replies: 11
-
DOKEZO Magole Kitunda tuna changamoto ya umeme tunaomba TANESCO tuongezewe Transfoma- Started by edwin89
- Replies: 0