Testing

At VVE, our relationship with customers doesn't end at delivery. We provide a complete ecosystem of services-from precision testing before dispatch to on-site commissioning and long-term after-sales support. Every service is designed to maximize the uptime, safety, and lifespan of your transformer.

Testing Services

Every VVE transformer goes through a comprehensive suite of tests before it leaves our facility. Our testing protocols meet and exceed BIS standards-ensuring you receive a product that performs flawlessly from day one.

Tests

• Insulation Resistance Test
• Transformer Turns Ratio (TTR) Test
• Transformer Winding Resistance
• No Load Losses Test
• Load Losses Test
• High Voltage Test
• Vector Group Test
• Oil BDN Test
• Oil Leakage Test
• DVDF (Double Voltage Double Frequency) Test
• Magnetic Balance Test
• Heat Run test
• Short Circuit Withstand Test
• Impulse Voltage Withstand Test
• All tests conducted as per IS/IEC standards
• Type testing at CPRI/ERDA available