Transformers

At Mansha Tech, we provide complete solutions for Power and Distribution Transformers—from design and procurement to installation, testing, and commissioning. Our transformer services ensure stable and efficient voltage transformation, enabling uninterrupted power flow for industrial, commercial, and institutional projects.

Our Expertise

We handle transformers of various capacities, including 11/.415 kV, 3150 kVA and above, customized to meet your load requirements and operational needs. Our expert team ensures each transformer installation adheres to the highest safety and performance standards.

We Offer:

• Transformer Supply & Installation – Oil-cooled, dry-type, and cast resin transformers.
• Testing & Commissioning – Insulation resistance, ratio, and winding resistance tests.
• Protection System Integration – Setup of relays and safety devices for fault protection.
• Maintenance & Condition Monitoring – Periodic inspection and oil testing for reliability.
• Upgradation & Replacement – Retrofit of outdated transformers with high-efficiency units.

Commissioning Process

Our commissioning procedure follows a systematic, standard-compliant approach to guarantee long-term performance:

1. Visual & Mechanical Inspection – Verification of all accessories and fittings.
2. Electrical Testing –
   • Insulation Resistance Test
   • Winding Resistance Test
   • Magnetic & Current Balancing Tests
   • Voltage Ratio Test
3. Relay & Protection Configuration –
   • Buchholz Relay
   • Pressure Relief Valve (PRV)
   • Magnetic Oil Gauge (MOG)
   • Oil Surge Relay (OSR)
   • Winding Temperature Indicator (WTI)
   • Oil Temperature Indicator (OTI)
4. Final Energization & Load Testing – Ensuring balanced loading and optimal efficiency.

Types of Transformers We Handle

• Power Transformers – High-voltage applications for power transmission systems.
• Distribution Transformers – Low-voltage power distribution for industries and buildings.
• Current & Potential Transformers (CTs & PTs) – For metering and protection circuits.
• Dry-Type Transformers – Safe, low-maintenance option ideal for indoor installations.
• Cast Resin Transformers – High-performance insulation for fire-prone areas.

Key Advantages of Our Transformer Solutions

• Reduced energy losses and improved efficiency
• Robust design ensuring long service life
• Enhanced protection through intelligent relays
• Compliant with IS/IEC standards
• Comprehensive installation and after-sales support

Applications

Our transformer installations power diverse sectors such as:

• Industrial plants and manufacturing units
• Hospitals and commercial complexes
• Data centers and educational institutions
• Real estate and infrastructure projects

Why Choose Us

• Experienced electrical engineers and technicians
• End-to-end service — from procurement to commissioning
• High-quality equipment from reputed OEMs
• Reliable after-sales service and annual maintenance contracts

Empower your facility with efficient and dependable transformer solutions.
📞 Contact us sales@manshatech.in today to discuss your project requirements.