| Customization: | Available |
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| Certification: | ISO9001, CE |
| Protection: | Shock Resistance |
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Capacitor compensation device
High voltage outdoor (indoor) frame type capacitor reactive power compensation device is mainly used for capacitive reactive power compensation in power systems with a frequency of 6kV~110kV. It is used to adjust and balance the grid voltage, improve power factor, reduce losses of power transformers and transmission lines, improve power quality, and fully utilize the production efficiency of power generation, power supply equipment, and electrical equipment. It is suitable for reactive power compensation in substations such as 6kV, 10kV, 35kV, 66kV, 90kV, and 110kV.
The high-voltage outdoor (indoor) frame type reactive power compensation device is mainly used for capacitive reactive power compensation and inductive reactive power compensation in power systems with power frequencies of 6kV, 10kV, 35kV, 66kV, 90kV, and 110kV. It is used to adjust and balance the grid voltage, improve power factor, reduce line losses, improve power quality, and fully utilize the production efficiency of power generation and supply equipment.
High voltage outdoor (indoor) frame type reactive power compensation device is used for outdoor (indoor) applications, mainly including: isolation grounding switch, high-voltage parallel capacitor, air core reactor, capacitor specific fuse, discharge device (dedicated discharge coil or voltage transformer), gapless oxide lightning arrester, live display device, relay protection device, connecting wire, pillar insulator, frame, etc.
Structural characteristics
1. Installed outdoors (indoors), with a frame structure and fixed switch.
2. The capacitor compensation device can be directly switched within the substation.
3. The outdoor (indoor) frame type reactive power compensation device consists of a series connected air core reactor, an inlet frame, and a capacitor. The air core reactor is generally installed in a three-phase stacked or three-phase cross shaped configuration; The incoming line rack includes high-voltage isolation switches, discharge coils, and lightning arresters; Capacitor racks are generally arranged in two layers and one row, and for larger capacities, they are arranged in two rows and two layers; The incoming line rack and capacitor rack are placed side by side, with the same height and width. Each capacitor is equipped with an external fuse; The perimeter needs to be surrounded by a net fence of no less than 2 meters, and the fence door should be equipped with a valve for easy inspection and maintenance.
4. The device structure is designed reasonably, with good dynamic and thermal stability. The live display device is used to display the switching status of the device, and has electromagnetic locks, cabinet door switches, observation windows, and forced locking functions to ensure the safety of operation and maintenance personnel.
5. The isolation grounding switch is equipped with an electromagnetic lock to ensure that the isolation switch cannot be operated when the device is live; The isolation grounding switch can be in a grounded state during capacitor bank maintenance to ensure the safety of maintenance personnel.
Performance characteristics
1. This device allows long-term operation at 1.1 times the rated voltage of the power frequency.
2. This device allows continuous operation under steady-state overcurrent of 1.3 times the rated current caused by overvoltage and high-order harmonics.
3. This device can limit the surge current generated when the capacitor is put into operation to less than 20 times the rated current of the capacitor bank.
4. According to the distribution system, reactors with different reactance rates can be configured to suppress harmonics and closing inrush currents.
5. High voltage power capacitors using advanced technology and full film dielectric have the characteristics of high reliability, long service life, low loss, low operating temperature rise, and also have high discharge starting voltage and good sealing performance.
6. Equipped with comprehensive capacitor protection function, single capacitor short-circuit protection adopts high-voltage spray type fuse; According to the different wiring methods, the capacitor bank is equipped with relay protection such as open delta unbalanced voltage and neutral point unbalanced current.
7. The difference between the measured total capacity of capacitors and the total rated value of each capacitor shall not exceed+10% -0, and the deviation of each phase capacitance shall not exceed 5%.
Usage environment
1. Environmental temperature: -25 ºC to+45 ºC, with an average temperature not exceeding+35 ºC within 24 hours
2. Altitude: not exceeding 2000 meters, high-altitude products are used above 2000 meters.
3. Humidity: The daily average is not greater than 95%, and the monthly average is not greater than 90%.
4. Outdoor (indoor) wind speed ≤ 35m/s, seismic resistance: not exceeding seismic intensity of 8 degrees.
5. Installation location: Explosive hazardous media are not allowed in the usage location. The surrounding environment should not contain corrosive metals, gases that damage insulation, or conductive media. It is not allowed to be filled with water vapor or have serious mold presence.
Technical parameters
1. Rated voltage levels: 6kV, 10kV, 35kV, 66kV, 90kV, 110kV.
2. Rated frequency: 50-60Hz.
3. Rated capacity: 100-10000kvar.
Shanghai Zhiyou Electric Manufacturing Co., Ltd., established in 2007, is a professional manufacturer of transformers,reactors and capacitor compensation device in China and a leading large-scale manufacturer of transformers,reactors and capacitor compensation device in China. The transformers and reactors 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. The company is located in Shanghai, the economic center of China, an international metropolis. It has standardized production workshops and the most advanced reactor and transformer production and manufacturing technology today. The company has passed ISO 9001 international quality management system certification and ISO 14001 international environmental management system certification, and all products have passed the testing and certification of Chinese national authoritative institutions and obtained type test certificates. 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.
Shanghai Zhiyou Company, the famous brand in China's, will do our best to provide our customers with the most reasonable prices, high-quality services, and detailed technical support.
Shanghai Zhiyou Electric Manufacturing Co., Ltd. is currently seeking globally trusted partners as our agents in various regions. If you trust our products, please contact us through Made in China website or directly by email. We will reply to you as soon as we receive the information.
Our Best Service For You
1. Pre sale service
a. make technical solution
b. send quotation, technical data sheet and drawing
c. prepare power reactor 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.
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 products 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 product 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 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 products are manufactured in accordance with international standards (such as IEC, SGS, Intertek, CE and other international certifications) and customer requirements . All products 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 reactor 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. We are currently seeking reliable global partners. Please contact us through Made in China website or directly by email. We will reply to you as soon as we receive the information.
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