High - Performance Voltage Transformer for Industrial Use
Voltage transformer is an important member of measuring transformer, whose main function is to convert high voltage into low voltage proportionally, providing suitable voltage signals for measuring instruments, relay protection devices, etc. Our voltage transformers use advanced electromagnetic induction principles and are made of high-quality iron cores and insulation materials. They have high conversion accuracy and good stability, and are key equipment to ensure accurate measurement and reliable operation of the power system.
Product Advantages and Features
1. High precision: Using special winding technology and high magnetic permeability iron core, the accuracy level can reach 0.2 level. Within the rated voltage range, the measurement error can be controlled within ± 0.2%, providing strong support for accurate measurement and reliable protection of the power system.
2. Good insulation performance: High performance insulation materials are selected, with an insulation level of up to 110kV, effectively preventing internal discharge and insulation breakdown, ensuring stable operation in high voltage environments, and safeguarding equipment and personnel safety.
3. Wide working range: It can adapt to a working temperature range of -40 ºC to+70 ºC, as well as different humidity environments, and can work stably under various complex natural conditions to ensure the continuous operation of the power system.
4. Strong anti resonance ability: By optimizing design and adopting special damping measures, ferromagnetic resonance is effectively suppressed, avoiding damage to voltage transformers and power system failures caused by resonance, and enhancing system stability.
5. Long life design: Key components have been specially treated to have good wear resistance and corrosion resistance. After more than 5000 opening and closing tests, the average fault free operation time exceeds 80000 hours, reducing maintenance costs.
Application Scenarios
1. Power plant: used to monitor the output voltage of the generator, ensure that the output voltage of the generator is stable within a reasonable range, ensure the normal operation of the power generation equipment, and provide guarantee for reliable power output.
2. Substation: In the substation, precise measurement of bus voltage and line voltage is carried out to provide accurate data basis for power dispatch and distribution, ensuring the safe and stable operation of the power grid.
3. Industrial enterprises: used within factories to monitor and control the power supply voltage of large equipment, promptly detect voltage abnormalities, avoid equipment damage due to overvoltage or undervoltage, and improve production efficiency.
| Rated voltage ratio(kV) |
Accuracy class |
Rated output(VA) |
Limit output(VA) |
| 6/0.1/0.1 |
0.2/0.2 |
15/15 |
300 |
| 6/0.1/0.22 |
0.2/3 |
15/100 |
300 |
| 10/0.1/0.1 |
0.2/0.2 |
15/15 |
300 |
| 10/0.1/0.22 |
0.2/3 |
15/100 |
300 |
Pino Electric Technology Co., Ltd, located in Yongxiu County Jiangxi Province China, was founded in 2012. Pino is a high-tech enterprise specializing in the research and development, production, sales, integrated installation, debugging, operation, maintenance services, as well as industrial electrical automation control systems for smart grid distribution network equipment. Pino products include high and low-voltage switchgear, ring main units (RMUs),distribution boxes,prefabricated substations, distribution transformers, integrated RMUs with primary and secondary equipment(using environmentally friendly gases),SMC distribution boxes, and measurement transformers. These products are widely used in infrastructure, energy, industrial, commercial, building, transportation, and so on.
Q1: Are you a trading company or a manufacturer?
A:Pino Electric Technology Co.,Ltd is a production and sales-oriented
enterprise focusing on the production of power equipment and integrating design, R&D, manufacturing and technical services.
Q2: What are your company's main products?
A:High and low-voltage switchgear, ring main units (RMUs), distribution boxes, prefabricated substations, distribution transformers, integrated RMUs with primary and secondary equipment (using environmentally friendly gases), SMC distribution boxes, and measurement transformers.
Q3: How do I buy your products?
A:You can order online through our website or contact our sales team for more product information and quotation. We support multiple payment methods and provide global shipping services.
Q4: How do you ensure product quality?
A:We strictly abide by international standards and quality management systems. All products are strictly tested and inspected before leaving the
factory. We also provide product quality assurance periods to ensure that the products you purchase meet your expected performance.
Q5: Do you provide customized services?
A:Yes, we can provide customized services according to the specific needs of our customers. Whether it is product specifications, designs or features, our technical team can work with you to develop solutions that meet your needs.
Q6: Can we visit your factory?
A:Of course! We welcome customers to visit our production facilities to learn about our manufacturing processes and quality control measures. Please make an appointment in advance and we will arrange a professional team to receive and accompany you during the visit. lf you have any other questions or need more information, please feel free to contact us. We are committed to providing you with the best service.
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