Single Phase Transformer, Effectively Solves The Problem of Three-Phase Load Imbalance

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Power Grid, Power Station, Substation
• Phase: Single
• Model NO.: D13-160KVA/10KV
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC, CE
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer, Power System Filtering Current Limiting
• Frequency Characteristics: Power Frequency
• Shape of Core: EI
• Brand: Shanghai Zhiyou
• Main Sales Regions (Seeking Cooperative: North America, South America, Europe, Central Asia
• Application Scenario: Power Grid, Power Station, Substation
• Product Certification: CE, ISO9001, ISO14001
• Product Model: D10 ,D11 ,D12 ,D13 ,D15 ,D18
• Reactance Rate: 4%, 5%, 6%, 8%, 10%
• Insulation Level: H-Level or F-Level
• External Dimensions: 200mm×200mm×500mm
• Product Structure: Oil Immersed Transformer
• System Rated Voltage: 6kv, 10kv, 35kv
• Rated Frequency: 50Hz
• Capacity: 10kVA, 20kVA, 30kVA, 40kVA, 50kVA, 80kVA, 100kVA
• Remarks: Seeking Partners
• Transformer Warranty: Three Years
• Corporate Honor: Famous Chinese Brand
• Enterprise Establishment Time: September 2007
• Transport Package: Wooden Box Packaging
• Specification: D13-100kVA/10KV
• Trademark: Shanghai Zhiyou
• Origin: Shanghai, China
• HS Code: 8504500000
• Production Capacity: 60000 Sets/Year

Product Description

 

Product Description

Single-Phase Transformer

 

At present, low-voltage distribution systems widely adopt 380/220V three-phase four wire distribution technology, using three-phase 10/0.4kV distribution transformers. Although the three-phase four wire distribution technology has achieved good transmission and distribution of electrical energy in low-voltage distribution systems, this single distribution technology sometimes has some drawbacks, such as unbalanced three-phase loads and significant energy loss during transmission. If single-phase distribution transformers are used for power supply, the above problems can be better solved.

The operating characteristics of single-phase distribution transformers:

1. It effectively solves the problem of three-phase load imbalance: if multiple single-phase transformers can be connected to the UAB of the 10kV power grid in sequence UBC,UCA, Make single-phase transformers evenly distributed between each phase. At the same time, single-phase transformers have a small capacity, making it easy to regulate unbalanced currents.
2. Good safety: For three-phase four wire power supply, if a zero break accident occurs, it may cause the single-phase load to bear a voltage greater than 220V, resulting in a higher voltage borne by the load and reducing the service life of the equipment. In severe cases, electrical fire accidents may occur.
3. Suitable for residential power supply: For residential electricity loads, they are mostly single-phase loads.
4. Reduce the impact of single-phase impulse loads on other sensitive loads: Single phase impulse loads are powered separately by single-phase transformers, while other loads are powered by other transformers.

The loss of a single-phase transformer with the same capacity is smaller than that of a three-phase transformer.

Oil type power transformer workshop:

 

Product Description:

1. Strong adaptability: It has high temperature resistance and overload capacity, and can operate stably for a long time in harsh environments such as high temperature and high load rate.
2. Exquisite appearance: The product has undergone comprehensive polishing and rust removal treatment, using powder electric spraying technology and equipped with a wide sheet heat sink to ensure that the coating is long-lasting and does not fade.
3. Leak free design: The sealing element is made of acrylic material, and one-time molding technology ensures that the product will never leak. The equipment undergoes positive and negative pressure leak testing before leaving the factory, ensuring reliable quality.
4. Safety and environmental protection design: The materials and processes fully comply with safety and environmental protection requirements, do not release toxic gases, have low smoke concentration during combustion, are non corrosive, and ensure that the equipment is environmentally friendly.

Product features:

1. Low loss design: Adopting a new type of iron core and optimized winding structure design, the no-load loss of traditional transformers is reduced by more than 20%, and the load loss is reduced by more than 10%, significantly improving energy efficiency.
2. Low noise operation: Using high-quality silicon steel sheets and optimized magnetic circuit design, the noise level is significantly reduced, meeting the environmental requirements of modern cities and residential areas.
3. High reliability: The winding and body are carefully designed to have strong short-circuit resistance. Using high-quality insulation materials and high-temperature resistant transformer oil to ensure safe operation and extended lifespan.
4. Environmental protection and energy conservation: The insulation oil adopts pollution-free and recyclable environmentally friendly insulation oil. The product materials are recyclable, with excellent sealing performance, no leakage, and maintenance free.
5. Strict quality inspection: Transformers must undergo rigorous testing in accordance with national standards GB6450-1986 and IEC 60076 before leaving the factory, including multiple key items such as partial discharge, lightning impulse, noise, etc., to ensure the high quality and reliability of the product.

 

Main parameters:

Voltage level: High voltage side 5Kv-35kV, low voltage side 0.2kV-0.69kV

Capacity range: 5kVA~500kVA

Cooling method: Oil immersed self cooling (ONAN)

 

Execution standards:

GB 1094 Power Transformers

GB/T 6451 Technical Parameters and Requirements for Oil immersed Power Transformers

GB/T 10228 Technical Parameters and Requirements for Power Transformers

IEC 60076 Power Transformers

IEC 60354 Load Guide for Transformers

 

Our technological advantages:

1. Shanghai Zhiyou International's leading R&D technology cloud platform

Integrating electromagnetic optimization design, parametric drawing, performance analysis and structural optimization, automatic drawing, and other functions of transformers to achieve resource sharing in transformer design, as well as searching, modifying, and version control of various data information.

1. Simulation analysis

The current field, temperature field, electric field, leakage magnetic field, wave process, and short-circuit force of transformers. The research and design of each series of products are carried out through simulation analysis of flow and temperature fields to determine the average temperature rise of the coil and the hot spot temperature seat, ensuring product performance.

1. Smart operation and maintenance platform

By collecting key data such as temperature, current, voltage, vibration, and grid harmonics of transformers, online power quality analysis, fault alarms, and installation on mobile phones can be achieved.

 

Ordering Notice:

1. Please provide detailed parameters of the product.
2. Please provide us with as much product related information as possible regarding the product specifications, product drawings, product nameplates, product photos, etc. that you need to order, so that we can provide you with a faster and more accurate quotation.
3. Please provide the product specifications, product drawings, product nameplates, product photos, etc. that you need to order, send email, We will reply as soon as we receive the email.

We are willing to serve you with our professionalism, sincerity, and integrity.

        Shanghai Zhiyou Electric Manufacturing Co., Ltd., established in 2007, is a professional manufacturer of power transformers in China and a leading large-scale manufacturer of transformers in China. It specializes in the production of transformers, and its products are widely used in power transmission and distribution, various power stations, etc. The company is located in Shanghai, the economic center of China, an international metropolis. It has standardized production workshops and the most advanced transformer production and manufacturing technology today. Shanghai Zhiyou has obtained ISO9001 international quality management system certification, ISO14001 international environmental management system certification, and EU CE certification, and has independent patents and trademarks. All products have passed the testing and certification of Chinese national authoritative institutions, and have obtained type test certificates. Corporate honor, awarded as a "Famous Brand in China" by the authoritative organization China Enterprise Quality Certification and Supervision Center. The quality of the products produced by the company is reliable, and the product standards are in line with or higher than the Chinese national standards and international general standards. They are highly praised by the Chinese and international markets.

         The company continuously learns and introduces the latest and most advanced manufacturing technology and design concepts from both domestic and international sources, with a comprehensive quality system, strict raw material and product quality inspection, and high-quality pre-sales and after-sales services, effectively ensuring product quality and reliability. It provides customers with high-quality products, establishes customers' confidence in the Shanghai Zhiyou brand, and enjoys a good reputation in both domestic and foreign markets.The transformers produced by Shanghai Zhiyou are not only widely used in various fields such as thermal power, hydropower, nuclear power, photovoltaic, wind power, ultra-high voltage, offshore platforms, rail transit, data centers, aerospace, petrochemical, metallurgical construction, high-rise buildings, etc. in China, but also exported to 86 countries and regions such as North America, South America, Europe, Southeast Asia, the Middle East, and Africa.

         Shanghai Zhiyou Company, the famous brand in China's transformer industry, will do our best to provide our customers with the most reasonable transformer prices, high-quality services, and detailed technical support.

Detailed Photos

Our partners:

 

 

 

Certifications

      Shanghai Zhiyou Electric Manufacturing Co., Ltd. has obtained ISO9001 international quality management system certification, ISO14001 international environmental management system certification, and EU CE certification, and has independent patents and trademarks. All products have passed the testing and certification of Chinese national authoritative institutions, and have obtained type test certificates. Corporate honor, awarded as a "Famous Brand in China" and "Top 10 Enterprises in China's Reactor Industry" by the authoritative organization China Enterprise Quality Certification and Supervision Center.

Company Profile

        Shanghai Zhiyou Electric Manufacturing Co., Ltd., established in 2007, is a professional manufacturer of power transformers in China and a leading large-scale manufacturer of transformers in China. It specializes in the production of transformers, and its products are widely used in power transmission and distribution, various power stations, etc. The company is located in Shanghai, the economic center of China, an international metropolis. It has standardized production workshops and the most advanced transformer production and manufacturing technology today. Shanghai Zhiyou has obtained ISO9001 international quality management system certification, ISO14001 international environmental management system certification, and EU CE certification, and has independent patents and trademarks. All products have passed the testing and certification of Chinese national authoritative institutions, and have obtained type test certificates. Corporate honor, awarded as a "Famous Brand in China" by the authoritative organization China Enterprise Quality Certification and Supervision Center. The quality of the products produced by the company is reliable, and the product standards are in line with or higher than the Chinese national standards and international general standards. They are highly praised by the Chinese and international markets.

         The company continuously learns and introduces the latest and most advanced manufacturing technology and design concepts from both domestic and international sources, with a comprehensive quality system, strict raw material and product quality inspection, and high-quality pre-sales and after-sales services, effectively ensuring product quality and reliability. It provides customers with high-quality products, establishes customers' confidence in the Shanghai Zhiyou brand, and enjoys a good reputation in both domestic and foreign markets.The transformers produced by Shanghai Zhiyou are not only widely used in various fields such as thermal power, hydropower, nuclear power, photovoltaic, wind power, ultra-high voltage, offshore platforms, rail transit, data centers, aerospace, petrochemical, metallurgical construction, high-rise buildings, etc. in China, but also exported to 86 countries and regions such as North America, South America, Europe, Southeast Asia, the Middle East, and Africa.

         Shanghai Zhiyou Company, the famous brand in China's transformer industry, will do our best to provide our customers with the most reasonable transformer prices, high-quality services, and detailed technical support.

After Sales Service

Our Best Service For You
1.    Pre sale service
a.    make technical solution
b.    send quotation, technical data sheet and drawing
c.     prepare power transformer plan, testing plan and shipment plan
2.    In sale service
a.    supervise the manufacturing schedule totally in accordance with the plan
b.    send photos to customer during every manufacturing process(hold point)
c.     inform the customer one week before testing.
3.    After sale service
a.    installation and commissioning, training the workers
b.    quick response within 12 hours any time
c.     provide 12 months guarantee period normally.

FAQ

Q1: Are you a factory or trading company?
A1: We are a factory, and we can guarantee our price is first-hand very cheap and competitive. Our factory is in Shanghai, the international metropolis of China.

Q2: What is the payment term?
A2: T/T, L/C or negotiation.We accept T/T 30% deposit and 70% balance payment, the balance should be paid after acceptance before shipment.

Q3: Do you have any Certificate?
A3: Yes. Our transformers have CE certificates, type test reports tested by national authoritative institutions, and certificates of conformity.

Q4: Could I have the prices of your products?
A4: Welcome. Please feel free to send us an inquiry here. We will reply to you within 24 hours.

Q5: How about the delivery time?
A5: My friends, when you confirm the order, there will be about 25 to 45 days to produce which depends on your delivery plan and our order arrangements.

Q6: May I know the warranty time?
A6. We offer 12 months warranty time for the transformer quality. For any questions about our products, you can consult our sales manager any time and anywhere. We will provide the professional assistance to you.

Q7: Do you accept product customization?
A7: Yes of course. Please provide specific drawings or parameters we will quote you after evaluation.

Q8: Would you accept using customer's logo?
A8: Yes, we can provide OEM and ODM service.

Q9: What is the standard of package?
A9: Export standard package or special package according to customer's requirement.

Q10: How can we trust you?
A10: As an enterprise specializing in transformer production for 17 years, Shanghai Zhiyou Electric has high quality, fast delivery, guarantee after-sales service and factory price.We have more than 17 years manufacturing and R&D experience, and cooperated with many customers all over the world. We have many patent certificates, test report, ISO9001, ISO14000 certificate. We are the audited supplier of Made-In-China.

Q11: How do you conduct quality control in your factory?
A11: Shanghai Zhiyou Electric transformers are manufactured in accordance with international standards (such as IEC, SGS, Intertek, CE and other international certifications) and customer requirements . All transformers are 100% conducted routine test, type test and special test before delivery to ensure every product is qualified.

Q12: I have great trust in Shanghai Zhiyou's transformer products and would like to become your company's general agent in our country. How can I proceed?
A12:  Thank you for your recognition of Shanghai Zhiyou Company's products. Shanghai Zhiyou Electric Manufacturing Co., Ltd. is currently seeking globally trusted partners as our agents in various regions. Please contact us through Made in China website or directly by email. We will reply to you as soon as we receive the information.