50 Units of S11-250kVA/11kV Transformers for Agricultural Irrigation in India
Project Overview
HBTP supplied 50 units of S11-250kVA/11kV oil-immersed transformers for an agricultural irrigation project in Gujarat, India. The project provides reliable electricity for water pumps serving over 10,000 hectares of farmland.
Project Background
India's agricultural sector depends heavily on electric irrigation pumps, but many rural areas suffer from unreliable power supply and low voltage. This government-backed project upgrades the rural distribution infrastructure to improve agricultural productivity.
Customer Requirements
Requirements included: 250kVA capacity, 11kV/0.433kV ratio, S11 efficiency, rugged construction for rural outdoor installation, dust and vermin protection, compliance with IS 1180 standard, and cost-effective pricing for large-scale deployment.
Our Solution
HBTP supplied rugged, cost-effective S11 distribution transformers designed for rural Indian conditions. The transformers feature reinforced tanks, vermin-proof bushings, and high-temperature insulation for reliable operation in hot, dusty environments.
| Parameter | Specification |
|---|---|
| Model | S11-250/11 |
| Capacity | 250 kVA |
| Voltage Ratio | 11 / 0.433 kV |
| Efficiency | S11 |
| Standard | IS 1180 / IEC |
| Protection | Rural Grade |
Quality & Testing
All units passed routine tests per IS 1180 (Indian Standard for distribution transformers). Special tests included dust ingress verification and high-temperature operation at 45°C ambient.
Delivery & Installation
The 50 units were delivered to Mundra port and distributed to multiple installation sites across Gujarat. HBTP provided installation training for local electrical contractors.
Project Outcomes
The irrigation project has significantly improved water availability for local farmers, resulting in increased crop yields. The transformers have demonstrated reliable performance with minimal maintenance requirements in rural conditions.
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