As a key component of new energy power systems, it connects equipment with different voltage levels, blocks fault conduction through electrical isolation, realizes voltage conversion, isolates grid harmonics and suppresses DC components to ensure power quality and equipment safety. It serves as the fundamental support for the stable operation of photovoltaic power stations, energy storage systems, new energy vessels, etc. The voltage of this series of products is customizable to meet the requirements of different application scenarios.
The new energy isolation transformer is engineered for integration within complex power ecosystems requiring precise electrical isolation and voltage conversion. Designed primarily for utility-scale renewable energy projects, data centers, and industrial facilities, this solution addresses the critical need to separate circuits operating at different voltage levels, thus preventing fault propagation. Key users include engineers managing photovoltaic isolation transformer arrays, energy storage systems, and maritime new energy vessels. This transformer functions as a fundamental safety and performance component, facilitating smooth interoperability between diverse equipment and enhancing operational reliability in power grids focused on sustainable energy.
A hallmark of the three phase isolation transformer design lies in its ability to efficiently suppress harmonics and DC offset currents, maintaining power purity with efficiency ratings exceeding 98%. The product features customizable input and output voltages, selectable connection types such as Dyn11 and Yyn0, and insulation rated to Class F standards, ensuring tolerance to industrial demands. The transformer endures overloads greater than 1.2 times nominal load while maintaining noise levels below full-load thresholds of 75dB. Dry air cooling technology provides low maintenance and long-term reliability, supported by compliance with GB 19212.14-2012 (EN IEC61558-1) standards. These measurable specifications affirm its suitability for integration into critical new energy power infrastructure.
Utilized extensively as a photovoltaic isolation transformer, this product is pivotal in converting voltage and providing electrical isolation in solar power stations. Additionally, its role extends to safeguarding energy storage systems by isolating inverters and battery management hardware from grid perturbations. In marine contexts, the transformer supports propulsion and auxiliary power conversion under harsh environmental conditions. The transformer manufacturer ensures customization options tailored to industrial scenarios requiring harmonic mitigation. Through these applications, the solution enhances safety margins, reduces equipment downtime, and enables long-term sustainable energy operations in diverse sectors from rail transit to medical equipment supply chains.
The new energy isolation transformer incorporates a modular three phase isolation transformer architecture optimized for installation flexibility across varied industrial layouts. The design integrates high-quality insulation and robust cores that minimize magnetic losses, enhancing energy efficiency. Multiple safety alarm integrations allow real-time voltage anomaly detection, providing advanced protection measures. Cooling via dry air reduces dependency on liquid-based systems, further preventing contamination risks. As a custom isolation transformer offering, it supports various voltage configurations and connection schemes, giving system engineers versatility to meet complex project requirements. This thoughtful structural engineering underpins improved safety and streamlined system integration.
This transformer excels in delivering consistent high efficiency with minimal energy losses, ensuring operational cost benefits across project lifecycles. Its overload capacity surpasses typical demands, enabling resilience against transient power fluctuations common in renewable energy grids. The low noise profile facilitates deployments in sensitive environments such as medical facilities and research institutions, while the long 20-year design life minimizes replacement needs. Maintenance demands remain low due to the dry air cooling system, enhancing usability in remote or harsh locations. Reliable alarms and customizable voltage inputs support operational safety and adaptability, reinforcing its value as a dependable product from a reputed isolation transformer manufacturer.
Feixiangda New Energy Isolation Transformer is a key component of new energy power systems. It connects equipment with different voltage levels, blocks fault conduction through electrical isolation, realizes voltage conversion, isolates grid harmonics and
suppresses DC components to ensure power quality and equipment safety. It serves as the fundamental support for the stable operation of photovoltaic power stations, energy storage systems, new energy vessels, etc.
This transformer features safety and reliability, high weather resistance, high efficiency. It can carry resistive, inductive and capacitive loads, can withstand instantaneous overload, can work continuously for a long time, and has multiple alarm functions of high and low output voltage. Voltage is customizable to meet the requirements of different application scenarios.
Number of Phases: Three-Phase
Efficiency: ≥98%
Design Life: 20 Years
In large-scale solar power facilities, the photovoltaic isolation transformer plays a critical role by electrically isolating inverter outputs and combiner boxes from the distribution network. This separation limits fault currents and blocks DC components, thus preserving inverter integrity and enhancing power quality. The transformer’s customizable voltage inputs align with facility specifications, while its high overload capacity accommodates variable solar generation loads. Integration with system monitoring and control frameworks leverages its multiple voltage alarm functions for swift response measures. By offering this level of protection and adaptation, it ensures compliance with grid codes and operational standards critical to photovoltaic power reliability.
Energy storage installations rely on the new energy isolation transformer to segregate battery management and converter systems from external power sources, mitigating risks of electrical faults and interference. Its robust insulation and fault-conduction blocking capabilities improve system safety margins, especially relevant for high-capacity lithium-ion and other battery types. The transformer's ability to maintain stable voltage conversion during dynamic load conditions aids in optimizing charging and discharging cycles. Moreover, compliance with international insulation and efficiency standards ensures seamless incorporation into energy storage control environments. This integration ultimately contributes to longer service life and improved operational consistency for advanced energy storage solutions.
The New Energy Isolation Transformer works based on the electromagnetic induction principle:
| Feature | Description |
|---|---|
| Electrical Isolation | Blocks fault conduction through electrical isolation, ensuring equipment and personnel safety, improving system reliability. |
| Voltage Conversion | Realizes voltage conversion between equipment of different voltage levels. Voltage is customizable to meet different application scenario requirements. |
| Harmonic Isolation | Isolates grid harmonics and suppresses DC components, ensuring pure power quality, protecting downstream sensitive equipment. |
| Safety and Reliability | High weather resistance, adaptable to harsh environments, safe and reliable, suitable for outdoor and complex industrial environments. |
| High Efficiency | Work efficiency ≥98%, low energy conversion loss, energy saving and environmentally friendly, reducing operating costs. |
| Strong Load Adaptability | Can carry resistive, inductive and capacitive loads, adaptable to various types of electrical equipment. |
| Strong Instantaneous Overload | Allows more than 1.2 times the load, suitable for impact loads, ensuring equipment safety. |
| Long-term Continuous Operation | Design life of 20 years, can operate continuously for a long time, stable and reliable performance. |
| Multiple Alarm Functions | Has multiple alarm functions of high and low output voltage, ensuring equipment safety. |
| Dry Air Cooling | Adopts dry air cooling method, simple maintenance, quiet operation. |
| Strict Executive Standard | Complies with GB 19212.14-2012 (EN IEC61558-1) standard, quality guaranteed. |
| Item | Parameter |
|---|---|
| Product name | New Energy Isolation Transformer |
| Frequency | 50/60Hz |
| Input voltage | Customizable |
| Output voltage | Customizable |
| Connection | Dyn11, Yyn0, etc. |
| Insulation grade | Class F |
| Load test | EN-61558-2-4, JEC-204 |
| Withstand voltage test | AC3000V/min between primary and secondary is normal. No abnormal AC 3000V/min between primary coil and iron core |
| Temperature rise | Under full load continuous operation, the temperature of each winding and core in summer is <70℃ |
| Insulation resistance | ≥100MΩ |
| Work efficiency | ≥98% |
| Overload capacity | More than 1.2 times the load is allowed |
| Waveform distortion | No distortion |
| Noise | No-load ≤ 65dB, full-load ≤ 75dB |
| Temperature | Storage temperature -20~60℃, Working temperature -10~40℃ |
| Humidity | 30-90% no condensing |
| Cooling mode | Dry air cooling |
| Executive standard | GB 19212.14-2012 (EN IEC61558-1) |
| Design life | 20Years |
| Application | Description |
|---|---|
| Photovoltaic Power Station | Provides electrical isolation and voltage conversion for photovoltaic inverters, combiner boxes and other equipment, ensuring safe system operation. |
| Energy Storage System | Provides electrical isolation for energy storage converters, battery management systems, ensuring stable and reliable energy storage system. |
| New Energy Vessel | Provides electrical isolation and voltage conversion for ship electric propulsion systems, auxiliary equipment, adapting to harsh marine environments. |
| Industrial Special Scenarios | Provides electrical isolation and harmonic suppression for industrial equipment with high power quality requirements. |
| Data Center | Provides electrical isolation for critical loads in data centers, ensuring power supply safety. |
| Rail Transit | Provides electrical isolation and voltage conversion for rail transit power supply systems. |
| Medical Equipment | Provides safe isolated power for medical instruments, ensuring patient and medical staff safety. |
| Research Institutions | Provides pure and stable isolated power for scientific research experimental equipment. |
| Item | Detail |
|---|---|
| Quality System | ISO9001 Quality Management System Certification |
| Product Certification | CE Certified (Compliant with relevant standards) |
| Testing Process | 100% full inspection + 48-hour full-load aging test |
| Warranty | 12 months standard warranty, extendable to 36 months |
| After-sales Service | Lifetime technical support, 7×24 rapid response |
| Advantage | Description |
|---|---|
| Source Factory | Nearly 20 years of power equipment manufacturing experience, own production lines, cost-controlled, guaranteed delivery. |
| Quality Assurance | 100% inspection + 48-hour aging test, ISO9001 certified, product yield rate over 99.7%. |
| Flexible Customization | Supports non-standard customization for capacity, voltage, connection group, etc., meeting special requirements. |
| Global Service | 7×24 technical support, 12-month warranty (extendable), lifetime maintenance. |
| Professional Team | Experienced R&D engineers and foreign trade team, providing selection guidance and technical consultation. |
| Technical Accumulation | Nearly 20 years of power equipment manufacturing technical accumulation, mature and reliable products, compliant with international standards. |
FAQ
Q1: What is the main function of the New Energy Isolation Transformer?
A: As a key component of new energy power systems, its main function is to connect equipment with different voltage levels, block fault conduction through electrical isolation, realize voltage conversion, isolate grid harmonics and suppress DC components to ensure power quality and equipment safety.
Q2: What is the efficiency of this transformer?
A: Work efficiency ≥98%, low energy conversion loss, energy saving and environmentally friendly.
Q3: Can the input and output voltage of this transformer be customized?
A: Yes. Both input and output voltage can be customized according to customer requirements to meet different application scenario needs.
Q4: What protection functions does this transformer have?
A: It has multiple alarm functions of high and low output voltage, ensuring equipment safety.
Q5: Can this transformer operate continuously for a long time?
A: Yes. The design life is 20 years, can operate continuously for a long time, stable and reliable performance.
Q6: What scenarios is this transformer suitable for?
A: It is suitable for photovoltaic power stations, energy storage systems, new energy vessels, industrial and special scenarios, etc.
Q7:What customization options are available for your new energy isolation transformers?
A:We offer fully customizable input and output voltages to fit diverse industrial needs. Our new energy isolation transformer designs also support multiple connection types like Dyn11 and Yyn0, ensuring compatibility with your system’s specific requirements and enhancing operational flexibility.
Q8:Can you explain the installation requirements for a three phase isolation transformer?
A:Our three phase isolation transformer requires dry, ventilated spaces with temperatures between -10°C and 40°C. It uses dry air cooling for maintenance-free operation and should be installed following international safety standards to ensure optimal performance and longevity.
Q9:How do you ensure the reliability of your isolation transformers in harsh environments?
A:We design our transformers with high weather resistance and insulation grade Class F to withstand extreme outdoor or industrial conditions. The new energy isolation transformer is tested to GB 19212.14-2012 (EN IEC61558-1) standards, ensuring safety and stable performance for decades.
Q10:What maintenance support do you provide for your custom isolation transformers?
A:We support long-term operation with dry air cooling for low maintenance and provide detailed technical guidance for routine checks. If needed, our team is ready to assist with troubleshooting and replacement parts to maintain the reliability of your custom isolation transformer.
We look forward to becoming your reliable power solution partner!
