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Advanced Power Transformer Solution

Welcome to Mrunal Transformers, one of the leading power transformer manufacturers in India. We specialize in designing and producing high-quality power transformers that are built to meet the diverse needs of our customers. Our commitment to excellence, advanced technology, and superior craftsmanship has made us a trusted name in the industry.

At Mrunal Transformers, we understand the critical role power transformers play in ensuring the reliable and efficient distribution of electricity. Our transformers are designed to efficiently transfer electrical energy between different voltage levels, helping to meet the power demands of residential, commercial, and industrial sectors.

Why Choose Mrunal Transformers for Power Transformers?

1. Voltage and Capacity Expertise
At Mrunal Transformers, we understand the critical importance of selecting the correct voltage and capacity for your power systems. Our team of experienced engineers works closely with you to determine the optimal specifications for your specific application, ensuring that our power transformers meet your precise needs.

2. Superior Efficiency and Energy Savings
Energy efficiency is a priority at Mrunal Transformers. Our power transformers are engineered to deliver exceptional energy efficiency, reducing power losses and lowering your overall energy consumption. By choosing Mrunal Transformers, you can enjoy cost savings and a smaller environmental footprint, making it a smart and sustainable choice for your power needs.

3. Uncompromising Reliability and Performance
Reliability and performance are at the heart of our power transformers. We take pride in providing transformers built for consistent and dependable operation, ensuring an uninterrupted power supply for your critical systems. Rigorous testing and quality craftsmanship ensure that our transformers perform reliably, even under the most demanding conditions.

4. Unmatched Quality and Durability
Mrunal Transformers is committed to manufacturing the highest-quality power transformers. We use only the best materials and advanced manufacturing techniques to ensure durability and longevity. When you choose Mrunal Transformers, you’re investing in a reliable, long-lasting power solution.

5. Compliance with Standards and Regulations
We comply with the strictest industry standards and safety regulations when designing and manufacturing our power transformers. By choosing us, you can be confident that our products meet or exceed all necessary quality and safety requirements, including compliance with IS 2026, IEC 60076, and ANSI standards.

6. Customization and Flexibility
At Mrunal Transformers, we understand that every project is unique. That’s why we offer customization options to tailor our power transformers to your specific needs. Our team of experts will work closely with you to develop a solution that fits your requirements perfectly, ensuring maximum efficiency and effectiveness.

7. Comprehensive Technical Support and After-Sales Service
We pride ourselves on providing excellent customer support. Our knowledgeable technical team is available to assist with installation, commissioning, and troubleshooting. We’re dedicated to ensuring your satisfaction throughout the lifecycle of your power transformers, from initial consultation to after-sales service.

8. Cost-Effective Solutions and ROI
At Mrunal Transformers, we deliver cost-effective solutions that offer long-term value. Our power transformers are designed to reduce maintenance requirements, maximize efficiency, and provide a solid return on investment. By choosing Mrunal Transformers, you benefit from high performance and reliable service at a competitive price.

9. Proven Reputation and Customer Satisfaction
Mrunal Transformers has built a strong reputation as a trusted power transformer manufacturer. Our satisfied customers’ testimonials speak to the quality and reliability of our transformers and our commitment to customer satisfaction.

Features of Our Power Transformers

  • Long-Term Performance: Designed for a minimum of 25 years of trouble-free operation, even under 24/7 duty.
  • Compliance with Industry Standards: Conforms to IS 2026, IEC 60076, ANSI, and other relevant standards.
  • Low Power Losses and Noise: Our transformers are built to minimize power loss and reduce operational noise.
  • Stress Resilience: Designed to withstand electrical impulses and thermal and dynamic stresses.
  • Compact Design: Optimum utilization of active materials ensures a compact yet efficient design, saving valuable space.
  • Modern Manufacturing Techniques: We employ advanced manufacturing processes to ensure cost-effectiveness and reliability.

Optional Accessories for Power Transformers

  • Winding Temperature Indicator and Oil Temperature Indicator with remote indication for enhanced monitoring.
  • RTDs (Resistance Temperature Detectors) for precise winding temperature measurement.
  • Oil Preservation System (via air cell/thermosiphon filter) for long-lasting oil quality.
  • Neutral Earthing Bar with epoxy supports for improved safety.

Power Transformer Specifications

  • Type: 3-phase, 50 Hz operation
  • Voltages: Available in 11kV, 22kV, 33kV, 66kV, and 110kV
  • Tap Range: Off-circuit tap changer for ±5%, ±7.5%, and +5% to -10% taps in steps of 2.5% or custom configurations
  • Vector Group: Dyn 11, YNd 11, YNyn 0, or other customer-specified configurations
  • Cooling: Equipped with cooling radiators/fans, a cooler control unit, and neutral current transformers
  • Oil and Winding Indicators: Includes Buchholz relay with alarm/trip contact, oil temperature indicator, winding temperature indicator, and magnetic oil level gauge
  • Fittings: As per IS/IEC standards, including marshalling box to house temperature indicators
  • On-Load Tap Changer (OLTC): Provides a +5% to -15% tap range, with custom-built options and mounting configurations (internally or externally mounted)

Why Do Power Transformers Have Higher Weight and Dimensions?

The higher weight and dimensions of power transformers are typically due to the following:

  1. Increased Conductor Cross-Section Area: To manage reduced current density and limit losses, transformers require a larger conductor cross-section, which increases both the core and copper weight.
  2. Core Size: To reduce flux density and limit core losses, a larger core cross-section is needed, adding to the overall weight and size.
  3. Design Features: Additional features like electrostatic shields and larger radial gaps between windings increase core and copper weights, along with the required oil and structural steel.

These factors contribute to the reliability and performance of power transformers, ensuring they function effectively in demanding industrial settings.

Get Your Power Transformer from Mrunal Transformers Today!

When it comes to high-quality, efficient, and reliable power transformers, Mrunal Transformers is your trusted partner. Our engineers and customer service teams are ready to help you find the perfect transformer solution for your needs. Contact us today to discuss your requirements and discover how our power transformers can provide you with long-term value and performance.