Photovoltaic Knowledge Popularization

1. Kodi mithunzi ya m'nyumba, masamba ngakhalenso zitosi za mbalame pa ma module a pv zidzakhudza njira yopangira magetsi?

A: Ma cell a PV otsekedwa adzadyedwa ngati katundu.Mphamvu yopangidwa ndi maselo ena omwe sanatsekedwe imatulutsa kutentha panthawiyi, zomwe zimakhala zosavuta kupanga zotentha.Pofuna kuchepetsa mphamvu ya PV system, komanso kuwotcha ma module a PV pazovuta kwambiri.

2. Kodi mphamvuyo idzakhala yosakwanira kukazizira m'nyengo yozizira?

A: Zinthu zomwe zimakhudza mwachindunji kupanga mphamvu ndi mphamvu ya kuwala kwa dzuwa, nthawi ya dzuwa komanso kutentha kwa ma modules a PV.M'nyengo yozizira, mphamvu ya kuwala idzakhala yofooka ndipo nthawi ya dzuwa idzafupikitsidwa.Choncho, mphamvu zopangira magetsi zidzachepetsedwa poyerekeza ndi zomwe zimachitika m'chilimwe.Komabe, makina opanga magetsi a PV ogawidwa adzalumikizidwa ku gridi yamagetsi.Malingana ngati gridi yamagetsi ili ndi mphamvu, katundu wapakhomo sadzakhala ndi kusowa kwa mphamvu ndi kulephera kwa magetsi.

3. Chifukwa chiyani kupanga magetsi a PV angagwiritsidwe ntchito mwamakonda?

A: Kutulutsa mphamvu kwa PV ndi mtundu wamagetsi omwe amatha kutulutsa mphamvu zamagetsi, ndipo amatha kungotulutsa mphamvu zamagetsi.Gulu lamagetsi ndi magetsi apadera, omwe sangangopereka mphamvu zamagetsi ku katundu, komanso kulandira mphamvu yamagetsi monga katundu.Malinga ndi mfundo yakuti magetsi amayenda kuchokera kumalo omwe ali ndi magetsi okwera kupita kumalo omwe ali ndi magetsi otsika, pamene magetsi a PV amachokera, malingana ndi katundu, Magetsi a gridi olumikizidwa ndi inverter nthawi zonse amakhala okwera pang'ono kuposa a gridi yamagetsi. , kotero katunduyo amapereka patsogolo kupanga magetsi a PV.Pokhapokha pamene mphamvu ya PV ili yochepa kuposa mphamvu yonyamula katundu, voteji ya node yofanana idzatsika, ndipo gridi yamagetsi idzapereka mphamvu ku katunduyo.