Solar Transformer

Mrunal Transformer – Leading Solar Transformer Manufacturer in Gujarat, India
Mrunal Transformer is a trusted name in the field of solar transformer manufacturing in Gujarat, India. Committed to delivering high-performance, eco-friendly energy solutions, we have established ourselves as a key player in the renewable energy sector.

Driven by a vision to revolutionize the future of power transmission, Mrunal Transformer combines cutting-edge technology, rigorous quality control, and a customer-centric approach to manufacture reliable and efficient solar transformers tailored to today’s sustainable energy demands.

Our transformers are designed to optimize performance in solar power systems—enhancing energy conversion, improving grid stability, and supporting India’s transition to green energy. With a focus on innovation, durability, and environmental responsibility, we continue to set new benchmarks in quality and service.

At Mrunal Transformer, we are proud to be contributing to a cleaner, more sustainable future, one transformer at a time.

🔧 Why Choose MRUNAL TRANSFORMERS Solar Transformers?

High Efficiency: Our transformers offer efficiency levels greater than 98%, ensuring minimal energy loss.
Durable & Low Maintenance: As static machines with no moving parts, they require minimal upkeep.
Voltage Stabilization: Effectively regulate and stabilize voltage to protect sensitive equipment.
Quick Startup: No warm-up or starting time needed—ready to operate instantly.
Cost-Effective Solutions: We use premium-grade electrical components and offer competitive pricing.
Trusted Globally: Our transformers are exported worldwide and trusted by a large customer base across multiple industries.

Ratings: 500kVA to 10000kVA.
Primary Voltage: 33000/11000.
Secondary Voltage: 800/660/630/440/415.
Tap Range: Off Circuit or On-Load tap changers for HV/LV variation as per customers specification.
Built to customer specifications in accordance with IS 2026 Energy Efficiency Standards.

✅ Standard Accessories And Features

DPC copper.
CRGO core./ Amorphous Core.
Pressure relief device.
HV & LV Bushings.
Grounding Bracket.
Conservator Tank.
Insulation material.
Power oil.

✅ Optional Accessories And Features

Transformers may be provided with the following optional items if specified by the purchaser.
Surge arrester mounting provision.
Clamp type low voltage terminals.
Stud type or spade type low voltage bushings.
OTI/WTI indicator.
Buchholz relay.
High voltage of circuit taps.
Cable Box.
Additional tests may be requested by the purchaser and shall be performed.
Purchaser specified impedance limits.
A non resettable device that detects internal transformer faults, incorporates pressure relief, and provides an external indication visible from the ground.
Alternative protection devices, specified by the purchaser.
Purchaser specified maximum mass.

✅ Standard Solar Transformer Tests

Winding Resistance Measurements.
Ratio and Polarity Measurements.
Exciting Current and No Load Losses
Impedance and Load Losses Measurements.
AC Dielectric Test.
Induced Voltage Test.
Core Ground Test.
Oil BDV Test.
Magnetic Balance Test.
Insulation Resistance Test.
Vector Group Test.

✅ Optional Solar Transformer Tests

Temperature Rise.
Sound Level.
Radio Influence Voltage.
Partial Discharges (Corona).
Basic Insulation Impulse Level.
SFRA Test.
Short circuit Test.

Valuable Information About Solar Transformers

Solar transformers play an essential role in the efficient generation, conversion, and distribution of solar power. Specially designed to support solar photovoltaic (PV) systems, these transformers ensure smooth integration with solar inverters and grid infrastructure, enabling a stable and reliable power supply.

Built to endure outdoor environments and harsh weather conditions, solar inverter duty transformers are engineered for high performance and long-term reliability. They help step up or step down voltage levels as needed, allowing for the efficient transmission of electricity from solar panels to the power grid or end-use applications.

Key Functions of Solar Transformers

Voltage Conversion: Step-up or step-down voltage to match grid or application requirements.
Grid Compatibility: Ensure seamless synchronization with utility grids.
Efficiency Optimization: Minimize energy losses during power transmission.
Durability: Designed to perform reliably in extreme environmental conditions.

Applicable Standards for Solar Transformers

At Mrunal Transformer, our solar transformers adhere to international and national standards, including:

IS 2026
IEC Standards
IEEE Standards

These standards ensure that our transformers meet the highest levels of performance, safety, and reliability in solar applications.

How to Choose the Right Solar Transformer

Selecting the right solar inverter duty transformer is crucial for optimal solar plant performance. Key factors to consider include:

Transformer Size: Based on power output and load requirements.
System Voltage: To match the voltage levels of solar arrays and the grid.
Location: Environmental conditions and installation type.
Compliance: Alignment with industry regulations and standards.

Electrostatic Shielding in Solar Transformers

Electrostatic shielding is a critical feature in modern transformers that helps protect both the transformer and connected equipment from electrical interference and high-frequency noise. Key benefits include:

Reduces electrical noise and transient voltage spikes
Protects sensitive equipment from surges and harmonics
Improves transformer reliability and system performance

Our solar transformers are designed with advanced shielding techniques, ensuring cleaner power delivery and enhanced protection from power surges, thunderstorms, and load fluctuations.

Harmonics and Solar Inverters

Unlike wind or diesel-based systems, solar inverters typically have low harmonic distortion—often less than 1%. This minimal harmonic content means fewer disturbances to the system, resulting in cleaner, more stable power output and improved transformer efficiency.

Why Choose Mrunal Transformer for Solar Transformers?

At Mrunal Transformer, we specialize in custom-engineered solar transformers tailored to meet the unique needs of solar projects across residential, commercial, and utility sectors. With a focus on innovation, quality, and sustainability, we are committed to supporting India’s transition to clean, renewable energy.

🔗 Get in Touch with Trusted Transformer Manufacturers

At MRUNAL TRANSFORMERS, we are committed to delivering top-quality distribution transformers backed by expert technical support and prompt service. As one of the most reputed Distribution Transformer Suppliers in India, we ensure every product adheres to BIS and IEC standards.

📞 Contact us today to get a quote or to learn more about how our transformers can benefit your project