Ye koi nayi baat nahi hai; actually, ye technology jo future mein electricity transmission ko dekhne ka experience hi change kar sakti hai, kaafi years se discuss ho rahi hai. Jaise wireless networkd data bina wire ke transmit karte hai, waise hi future mein ye electrical grids mein bhi ek important role play karne wale hai.
Finland mein Universities of Helsinki, Aalto or Oulu ke scientists is technology par successful experiments kar rahe hai. Abhi global level par aane mein time lagega, but abhi se hum iski possibilities or kitna big impact ho sakta hai, wo imagine kar sakte hai.
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Transmission of energy through the air
Without any cable or plug, Finland ke researchers wireless power transmission par successfully experiment kar rahe hai. Northern Europe mein jo technology pe work ho raha hai, usme energy wind ke through transmit hoti hai, or ye electromagnetic fields par based hai.
Acoustic cable systems magnetic induction or resonant coupling use karte hai. Means waves tabhi work karti hai jab transmitter or receiver both same frequency pe tuned ho. Ye concept bilkul un technologies jaisa hai jo hum aaj use karte hai, jaise wireless smartphone charging, jo nowdays kaafi cars mein already mil jati hai.
Aur jaldi hi ek or type ka wireless charging real ho jaayega, electric vehicles ki batteries ko charge karna, jaise Porsche ne apni latest Cayenne ke saath promise kiya hai.
Abhi toh promising results lab se hi aa gaye hai, experiments mein small devices ko without wire ke power bhi kar diya gaya hai. At present itna clear ho gaya hai ki ye technology short distance pe or low power ke saath best work karti hai. Abhi research ongoing hai so that power transfer ke time jo energy loss hota hai, usko reduce kiya ja sake.
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Isse ye expect nahi kiya ja raha hai ki iska koi commercial use hoga ya ye jaldi traditional electrical grids ko replace karega, because jaise jaise distance increase hota hai, in systems ki efficiency kaafi zyada down ho jaati hai. At present short term mein iska use remote sensors, remote monitoring devices, medical systems ke implants, ya phir aise industrial setups mein ho sakta hai jahan cables install ya manage karna difficult ya inconvenient hota hai.
Haan phir bhi, is technology ko leke expectations kaafi high hai. Finnish researchers, bilkul waise hi jaise world ke or parts mein test wale log, ye already prove kar chuke hai ki bina kisi physical wire ke, energy wind ke through travel kar sakti hai.
Agar dream hi karna hai, so hum imagine kar sakte hai ki use cities or large infrastructure me ho. Disasters ke time pe energy transfer karne mein ye kaafi helpful ho sakta hai, ya phir bina zyada physical setup or maintenance ke remote access provide kar sakta hai.
Par ye technology ko proper regulations banne se pehle kaafi years tak testing or improvement ki need hogi. Ye technological milestone hyper connected economies ke saath bhi prefectly match karta hai, jahan energy systems or zyada smart or autonomous operate karne wale ho rahe hai.