Son Paneel stelsels - Page 14
Son Paneel stelsels
Thread: Son Paneel stelsels
11-09-2016, 08:23 PM #131
Batterye en systeeme
Hier is nou n lekker web blad wat redelik inligting tegnies aangee.
Met die ewige soeke na energie
12-29-2016, 07:01 PM #132
Slegte weer en weerlig afleiers
Yip die sesteem werk lekker, met die nuwe omskakeling van series paneele tot op maksimum toelaatbaar vir 150 volt charge controller.
Met die slegte of sekerlik lekker reent weer het ek die sesteem begin toets op redelike stroom.
Kan tot 40 amp 135 volt uit die paneele trek. So ja dit is baie belangrik om series koppelings op die sonpaneele te doen om die hoogste moontlike spanning volts uit hulle te trek. Die parallele koppeling werk tans so
5 paneele in series positief op negatief maw 5 x 24 volt teoreties gee ons dan 120 volt wanneer die son skaars skyn in dik wolke en die radieasie is laag trek jy nogsteeds n paar amps uit die stelsel
Weerlig afleiers is baie belangrik, soveel moontlik penne inslaan op die negatiewe kant as wat moontlik is ek het ook n nat area ontwikkel om die grand en onmiddelike area waar die penne is so nat en klam te hou. Vir die beste sover.
N kennis van ons se paneele was nie geaard nie asook nie die sesteem nie en die eerste ordentlike weerlig storm het daardie sesteem vernietig.
Die paneele is nog werkend asook die batterye maar die inverter asook charge controller is kaput.
Last edited by Nov16; 12-29-2016 at 07:10 PM.
04-11-2017, 10:26 AM #133
nou wat nou
moet die met julle deel so twee weeke terug na n erg bewolkde week word ek heel ontevrede wakker so teen 5uur die oggend gaan kyk na die stelsel maar die mag van die gewoonte en met n skok sit die sesteem voltage op 44 volts net so voor die afsny volt waar die inverter nie meer sy werk gaan doen nie.
skrik my boeglam en skakel dadelik oor na eskom sodat die batterye gelaai kan word los die storie op charge vir die dag.
04-11-2017, 10:44 AM #134
soo is dit
namiddag so teen 18h00 bebyk ek weer die sesteem meet die volts en stroom en alles lyk heel oraait, tevrede gaan slaap en die volgende oggend teen 5 uur weer die groot skrik die sesteem gaan le op 46 volt dit is n teken nadat hy heel dag gecharge was is daar n mmmooooo erse fout.
gaan meet dadelik die SG waardes van die batterye, en tot my ondersoek wys toe een 2volt sell is besig om lekker probleeme te maak.
sit die storie weer op charge en dit pla my baie want as die ding warm gaan word is daar n kortsluiting in die battery en dit kan katastrofiese gevolge he.. so teen d10h00 die oggend probeer ek weer kyk hoe lyk die batterye en alles ruik en lyk reg tot ek die 2volt sell meet hy sit op 1.5 volt en die ander op 2.450 volts dit beteken die een sell werk soos n pap wiel hy trek die heele spul tot stilstand. spring op die foon enbel almal wat raay kan geee..
die beste raad wat ejk toe kry is van my vrou ek het jou mos geseeee die goed werk nie.
ons het net n klompgeldgemors indiewater gegooi..
ok ja met al my kontakte kry ek toe n week later n nuwe 2volt sell die ding opgecharge en weer in die seteem inkoppel.. nou werk alles weer tr mooi..
dit is wat die kenners se
vrou eerste...jy kyk nie na die goed nie punt...
kenner nr 2 ja ons het al probleeme met die soort batterye en ja ons vervang hulle maar gereeld..
hmmm ja teen n koste van 80 ...000 rand die goed moet 10jaar plus hou..
kenner nr 3 die vervaardiger oooo ja jy moet eintlik jou equalisation doen elke 28 dae.. ok ooo nie geweet nie of dit het my ontgaan? ek doen dit elke 3 maande soos dit is totaal verkeerd..
kenner4.5.6 jy ket nou k...k die oplossing is kry nuwe batterye en gou ook
kyk na die batterye beteken meet elke sell se voltage tenminste een keer n week, of kry n battery monitor teen n paar rand wat vir jou gaan vertel jy kyk nie na jou batterye nie.
kyk na die sg waardes die sell het my gevang van uit gewoonte begin jy minder na die goed kyk elke 15 dae is nie reg nie..
so ja n sonpaneelstelsel is soos n groente tuin jy moet elkedag nahom kyk...
Last edited by Nov16; 04-11-2017 at 10:48 AM.
06-01-2017, 08:04 PM #135
die twee volt cell
na n paar weeke het my moed my begewe en toe op n dag besluit ek om die 2 volt cell te begin charge
die groot vraag is hoe charge jy n 2 volt cell met a kapasiteit van 900 ampere
wel het so begin.. koppel hom direk op n 12 volt sonpaneel sonder n charge controller.. so wek dit in teorie???
die 12volt sonpaneel het n geen stroom lading van tot 18 volts as jy hom kort sluiting gee val doe volts weg na 0(zero), maar jy kan darem 2.5 ampere uit dit kry
so die 2volt sell gee n aanduiding van amper n short met die baie hoog stroom van 2.5 amp wat eintlik net 1.2 ampere op n kort sluit of toe stroom baan is oor die battery se poole.
so werk dit nou al vir die afgeloope 3 weeke
di ebattery vols het al begim klim canaf 1.5 volt na 1,985 die doel is om so met die son te laai tot die battery sy teretiese waarde op float kry van 2.5 volt. dan behoort hy vol gecharge te wees maw. dit gaan n lank tyd vat..
dink op die oomblik om n 3.3 volt 40 ampere charge aan tekoop om die gedoente meer van n hup stoot te gee..
met my soektog na die soort krag bron lyk dit amper asof n rekenaar met die AtX tiepe power supply eintlik die werk kan doen. sy spesifikasie is as volg
3.3 volt 2 amp
5 volt 2. amp
12v met lekker amps
en as jy na die diagram kyk kan jy amper 20 amp uit die 3.3 volt kry? wonder id daar mense wat speel met die dinge sonder om hulself en die omgewing te vernietig?
Last edited by Nov16; 06-01-2017 at 08:12 PM.
06-15-2017, 01:41 PM #136
China just switched on the world's largest floating solar power plant
It wasn’t too long ago that China had a reputation as a coal-guzzling, smog-blanketed polluter. But that is changing - and fast.
Today, China invests more each year in wind, hydro and solar power than any other country on earth. This week it further underlined its role as the global leader in renewable energy by switching on the world’s largest floating solar power plant.
The facility is located in the city of Huainan, in China’s eastern Anhui province. It has a capacity of 40 megawatts (MW), enough to power a small town. And in a stroke of pleasing symbolism, the plant floats over a flooded former coal-mining region.
Floating solar arrays have been in use for a little over a decade. They have several advantages; they don’t take up any valuable space on land, and the cooling effect of the water on which the panels float makes them more efficient. They can also help to mitigate the evaporation of water for drinking or irrigation by intercepting sunlight before it hits a reservoir’s surface.
But while the technology is well-established, the Huainan plant represents a giant step forwards in scale. Previously, the largest floating solar array was a 6.3MW plant located in the UK. That will be overshadowed by a plant in Japan, due to come online next year, that will produce 13.7MW - still a long way behind China’s new facility.
As well as accelerating its investment in renewables, China has also been putting the brakes on its fossil fuel consumption. In January this year, the country's energy regulator brought a stop to more than 100 coal-fired power plants under construction across the country, with a combined output of 100 gigawatts (GW).
11-19-2017, 08:29 AM #137
Hoe aard jy sonpanele?
Originally Posted by Nov16
Wil net seker maak. Die negatiewe kabel na die sonbeheerder (controler)- word die met die aarde (grond) verbind soos jy beskryf het? Wat van die alluminiumrame van die sonpanele? Word die ook ge-aard? Aan dieselfde aarde (grond) van die negatiewe kabel? Sal so 'n ge-aarde sonpanele die beheerstelsel en omsetter onvoorwaardelik beskerm?
11-19-2017, 10:45 AM #138
You may soon need to register and pay Nersa for your personal generators and solar panels
Staff Writer 16 October 2017
    
When the amended Electricity Regulation Act (ERA) comes into force, it will regulate the use of small scale electricity generators by requiring registration with the National Energy Regulator of South Africa (Nersa).
This is according to Lizel Oberholzer and Jarrett Whitehead, attorneys at Norton Rose Fulbright, who say that the regulation will likely have far-reaching effects, as private use of small scale electricity generators has increased dramatically in South Africa.
“It has been reported that private electricity generation from photo-voltaic solar panels alone has increased from 35MW in 2015 to 159MW in 2016,” said Norton Rose Fulbright.
“Before parliament, the Department of Energy expressed concern with the loss of revenue that municipalities and Eskom are experiencing as a result of increased private generation of energy. These concerns were echoed by Nersa, which supported the presentation.”
Published in December 2016, the “Draft Licensing Exemption and Registration Notice” expresses the minister of energy’s intention to exempt various categories of generation facilities and electrical resellers from the requirement to hold a licence under the ERA.
Under these regulations, instead of requiring a licence, listed activities will need to be registered with Nersa.
Currently any generation plant operated for demonstration or for ‘own use’, which is not connected to the grid, is excluded from the licensing requirements under the ERA.
“The notice provides that listed generation activities, including those previously exempt from licensing requirements, must be registered with Nersa,” said Norton Rose Fulbright.
“Listed activities include the operation of generation facilities with an installed capacity of less than 1MW (both connected and unconnected to the grid) and generation facilities for demonstration purposes and for purposes of standby or back-up electricity in the event of supply interruption (irrespective of generation capacity).”
“In practice, this would mean that every house, farm, hotel, hospital and shopping mall with solar panels or diesel generators (whether connected to the grid or not) with a capacity of less that 1MW must register with Nersa.”
Although the ERA provides that registration with Nersa must be done on the prescribed application form and must be accompanied by a registration fee, corresponding regulations prescribing the requirements have yet to be published.
The act also empowers Nersa to refuse applications for registration under certain circumstances, including where an application is “contrary to the objectives of the Act”.
Non-compliance with any provision of the act is a criminal offence which is punishable by a fine of up to R5 million and imprisonment for up to 5 years.
“We do not know what arrangements will be provided to accommodate current off-grid electricity users, but it is hoped that such provisions will enable all affected parties to register and avoid penalties,” said Norton Rose Fulbright.
“While the full implications of the proposed amendment will only become clear once applicants begin attempting to register with Nersa, if managed poorly, the Department of Energy’s attempt to regain some control of off-grid energy generation could severely impact many people.”
11-19-2017, 06:04 PM #139
Originally Posted by SA421
Non-compliance with any provision of the act is a criminal offence which is punishable by a fine of up to R5 million and imprisonment for up to 5 years.”
Dankie vir die inligting. Waar hulle kan skep word dit gedoen. Vuurwapens, bestuurder lisensies, waterverbruik nou eie krag. Hef aan lê nog voor. Lees die volgende verslag hoe hulle sê hoe hulle geraak word. Kyk ook na die leuens wat hulle kwytraak.