30 Units of S11-1500kVA/11kV Transformers for a Textile Manufacturing Complex in Bangladesh

Project Overview

HBTP supplied 30 units of S11-1500/11 transformers for an integrated textile complex with spinning, weaving, and dyeing in Dhaka, Bangladesh. The project represents a significant deployment in the textile manufacturing sector, requiring transformers engineered for reliable operation under demanding conditions.

Project Background

Bangladesh is the world's second-largest apparel exporter, with the textile sector accounting for over 80% of export earnings. This integrated complex includes spinning, weaving, dyeing, and finishing operations, with heavy motor loads and high ambient temperatures from dyeing processes.

Customer Requirements

Our Solution

HBTP supplied its S11-series transformers, engineered specifically for textile manufacturing applications. The high-quality CRGO silicon steel core with step-lap mitered joints minimizes no-load losses, while copper windings provide enhanced short-circuit withstand capability and long service life.

Quality & Testing

All units passed routine electrical tests per IEC 60076. High-temperature and humidity testing verified performance in the textile plant's hot, humid environment. Motor load testing confirmed capability for the plant's extensive motor inventory.

Delivery & Installation

The 30 units were delivered to the complex in multiple shipments. HBTP provided installation support and maintenance training, with emphasis on load management across the various production departments.

Project Outcomes

All 30 transformers were successfully energized and are operating at rated capacity. The project was completed on schedule, and the customer has reported excellent performance with no unplanned outages attributed to transformer equipment. HBTP's reliable power distribution solution has contributed to the project's overall success and operational efficiency.