Estimated delivery 3-12 business days
Format Paperback
Condition Brand New
Description This book presents a new topology of the non-isolated online uninterruptible power supply (UPS) system consisting of 3 components: bridgeless boost rectifier, battery charger/discharger, and an inverter.
This book presents a new topology of the non-isolated online uninterruptible power supply (UPS) system consisting of 3 components: bridgeless boost rectifier, battery charger/discharger, and an inverter. The online UPS system is considered to be the most preferable UPS due to its high level of power quality and proven reliability against all types of line disturbances and power outages. The new battery charger/discharger reduces the battery bank voltage, which improves performance and reliability, while a new control method for the inverter regulates the output voltage for both linear and nonlinear loads. The proposed USP system shows an efficiency of 94% during battery mode and 92% during the normal mode of operation.
Grand Eagle Retail is the ideal place for all your shopping needs! With fast shipping, low prices, friendly service and over 1,000,000 in stock items - you're bound to find what you want, at a price you'll love!
Shipping is FREE to any address in USA.
Please view eBay estimated delivery times at the top of the listing. Deliveries are made by either USPS or Courier. We are unable to deliver faster than stated.
International deliveries will take 1-6 weeks.
NOTE: We are unable to offer combined shipping for multiple items purchased. This is because our items are shipped from different locations.
If you wish to return an item, please consult our Returns Policy as below:
Please contact Customer Services and request "Return Authorisation" before you send your item back to us. Unauthorised returns will not be accepted.
Returns must be postmarked within 4 business days of authorisation and must be in resellable condition.
Returns are shipped at the customer's risk. We cannot take responsibility for items which are lost or damaged in transit.
For purchases where a shipping charge was paid, there will be no refund of the original shipping charge.
If you have any questions please feel free to Contact Us.