Reliable Transformer Solutions for Efficient Power Distribution
At Mansha Tech, we provide comprehensive transformer supply, installation, testing, and commissioning services for industrial, commercial, and residential projects.
Our expertise ensures safe, efficient, and long-lasting power transformation, supporting smooth electrical distribution from high voltage to low voltage systems.
We handle transformers of various capacities — from distribution transformers (11/.415 kV) to power transformers up to 10 MVA — tailored to meet the energy demands of each facility.
Our Transformer Solutions
🔹 Supply & Installation
We supply and install oil-cooled, dry-type, and cast resin transformers from leading OEMs.
Each unit is selected based on load requirements, site conditions, and safety compliance.
Our installation scope includes:
- Transformer foundation and alignment
- Oil filtration and top-up (for oil-filled transformers)
- Connection of HT and LT cables
- Installation of protection relays and gauges
- Bus duct and panel interconnections
Testing & Commissioning
Our qualified engineers perform detailed testing and commissioning to ensure safe energization and reliable performance.
Testing Procedures:
- Insulation Resistance (IR) Test
- Winding Resistance & Ratio Test
- Magnetic & Current Balance Test
- Oil Dielectric Strength Test
- Protective Relay and Trip Circuit Testing
- Functional Testing and Load Trial
Once testing is complete, we provide full commissioning documentation, including test reports and as-built drawings.
Protection & Safety Devices
Every transformer is equipped with essential protective relays and indicators to ensure operational safety:
- Buchholz Relay
- Oil Surge Relay (OSR)
- Magnetic Oil Gauge (MOG)
- Pressure Relief Valve (PRV)
- Winding and Oil Temperature Indicators (WTI & OTI)
These systems protect the transformer against overload, overheating, and internal faults.
Operation & Maintenance
Regular maintenance is key to transformer reliability and efficiency.
We offer annual maintenance contracts (AMC) for preventive inspection and servicing.
Maintenance Activities Include:
- Oil level and insulation check
- Cleaning of bushings and contacts
- Thermographic scanning
- Relay calibration and testing
- Load balancing and performance optimization
Why Choose Mansha Tech
- Expert electrical engineers and certified technicians
- Partnership with top transformer OEMs
- Strict adherence to IS, IEC, and CEA standards
- Safe and time-bound project execution
- 24/7 after-sales support and maintenance service
Industries We Serve
- Industrial Manufacturing Plants
- Commercial Buildings & Complexes
- Hospitals and Data Centers
- Residential Townships
- Educational & Institutional Campuses
Powering Progress with Safe and Reliable Transformer Solutions
At Mansha Tech, we combine engineering excellence with quality equipment to deliver transformer solutions that keep your power systems running smoothly and efficiently.
📞 Contact us today to learn more about our Transformer Supply & Commissioning Services or request a customized quote.
