"UPS" ka matlab hota hai "Uninterruptible Power Supply." UPS ek electrical device hai jo temporary power backup provide karta hai during power outages, voltage fluctuations, aur anya power-related issues ke dauran. Iska uddeshya hai connected devices ko uninterrupted power supply dena taki wo surakshit taur par bandh sakein ya data loss na ho.
Key features of UPS include:
Power Backup: UPS battery-powered hota hai, jisse ki jab main power source chali jati hai, toh UPS automatic taur par battery power ka istemal karke connected devices ko power supply karta hai.
Voltage Regulation: UPS voltage fluctuations ko bhi handle karta hai. Agar voltage bahut jyada ya kam ho, toh UPS apne internal circuits ka istemal karke voltage ko regulate karta hai.
Uninterrupted Switching: UPS ka switchover process itna tez hota hai ki connected devices ko power interruption nahi mahsoos hoti. Yeh seamless transition provide karta hai.
Backup Time: UPS ki backup time battery capacity par depend karta hai. Kuch UPS models short-term backup (kuch minutes tak) provide karte hain, jabki kuch advanced models long-term backup (kuch ghante tak) bhi de sakte hain.
Types of UPS:
- Offline (Standby) UPS: Yeh normal power supply provide karte hain jab tak main power source available hoti hai. Power failure ke samay, inverter on hota hai aur battery power se connected devices ko power supply karta hai.
- Online (Double Conversion) UPS: Yeh hamesha inverter ke through power supply karte hain. Main power source se incoming power ko convert karke direct current (DC) mein badal kar phir AC mein convert karte hain.
UPS ka upayog computers, servers, networking equipment, medical devices, aur anya sensitive electronic devices ko surakshit rakhne ke liye hota hai. Isse power-related issues ke karan hone wale nuksan ko kam kiya ja sakta hai.