HVLS Fans with BLDC motor – Super combination!!

HVLS stands for High volume low speed, HVLS fans are large diameter fans above 7 feet in diameter normally used for cooling or air circulation over large spaces. These Ceiling fans majorly finds application for large area like auditorium, indoor stadium, railway station, airport, public places, School, cafeteria, animal cooling etc Ceiling fans produces column …

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Energy Efficiency in Fans and BLDC Technology

Ceiling fans are most common household appliance after lighting, considering the power consumption in summer it has significant energy contribution for middle and lower middle class people.  The power consumption in fans should not be ignored while considering energy planning. To promote energy efficiency in fans, Bureau of energy efficiency (BEE) in India has included …

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Importance of Automation in Distribution Sector

Development of a country depends on some certain basic infrastructure pillars and one of those is the availability of quality and reliable power in the country. The country needs 24×7 continuous electricity supply to all customers, as well as consistency in sector service and customer participation. After the 2003 Electricity Act was enacted, Indian power …

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Is your transformer operating efficiently?

In general Transformers are classified in two categories,Power transformer and Distribution transformer. As name suggest power transformers are used for network of higher voltage for power supplies say 400KV, 200KV, 110KV, 66KV, 33KV while Distribution transformers are used for lower voltage distribution network say 11KV, 6.6KV, 3.3KV,420V,230V. The efficiency of transformer is typically between 94 …

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Motor Efficiency classes as defined by IEC/EN 60034-30-1: 2014

The standard defines four IE (International Efficiency) efficiency classes for single speed electric motors that are rated according to IEC 60034-1 or IEC 60079-0 (explosive atmospheres) and designed for operation on sinusoidal voltage. Super-Premium efficiency IE4 Premium efficiency IE3 High Efficiency IE2 Standard Efficiency IE1 The coverage of the new standard includes: Single speed electric …

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