Thyristor based battery charger uses Thyristor switching principle for achieving the desired DC output. It basically consists of a transformer, a semi-conductor bridge rectifier, a filter circuit and a control circuit.

Hbl Power Systems Limited

HBL Power Systems Ltd is a listed Indian company, in business since 1977, with a focus on engineered products and services. Our initial business strategy was to identify technology gaps in India that the company could fill by 'indigenous efforts'. The first products selected and successfully developed were Aircraft batteries - eventually leading to HBL offering the worlds widest range of specialized batteries. Our expertise in batteries generated opportunities and ideas to diversify. The company moved into new businesses and markets that utilise our batteries, such as industrial electronics, defense electronics, and railway electronic signaling.Recent diversification, leveraging the companies engineering strengths, has led to new businesses in precision manufacturing, spun reinforced concrete and 'green' technology products.