-SATATIC VAR COMPENSATION DEVIVE-
It is widely used in new energy industries such as photovoltaics and wind power, as well astraditional industries such as electricity, coal, metallurgy, mining,etc.
Static var compensation (SVC) is a kind of flexible AC transmission system (FACTS) device. It is mainly used for reactive power compensation and voltage regulation in power systems. Here is a detailed introduction:
Working Principle
SVC adjusts the reactive power output by controlling the reactance of the adjustable reactor and the capacitance of the fixed or adjustable capacitor. It can quickly respond to the changes of the power grid, absorbing or releasing reactive power to maintain the stability of the grid voltage and improve the power factor.
Advantages
• Fast response: It can quickly track the change of reactive power, effectively compensate for the reactive power deficiency or surplus in the grid, and improve the dynamic performance of the power grid.
• High reliability: With mature thyristor control technology and redundant design, SVC has high reliability and low failure rate.
• Wide range of applications: It is suitable for various power grid environments, such as substations, industrial power systems, and wind farms, and can meet different reactive power compensation requirements.
Applications
SVC is widely used in power systems, industrial enterprises, and new energy power generation. In power systems, it helps to maintain the stability of grid voltage, improve power quality, and reduce transmission line losses. In industrial enterprises, it can improve the power factor of equipment, reduce reactive power consumption, and save electricity costs. In new energy power generation, such as wind farms and photovoltaic power plants, SVC is used to deal with the reactive power fluctuation problem caused by the randomness and intermittency of new energy, ensuring the stable operation of the power grid.
Product Description
SVG series products can be widely applied in industries such as petrochemicals, power systems, metallurgy, electrified railways, urban construction, etc. They provide high-quality and highly reliable reactive power compensation and filtering solutions for various equipment, including asynchronous motors, transformers, thyristor converters, frequency converters, induction furnaces, lighting equipment, arc furnaces, electric locomotives, hoists, cranes, stamping machines, lifts, wind turbines, elevators, electric welders, resistance furnaces, quartz melting furnaces, etc.
SVG series products are capable of enhancing power transmission capacity, reducing power losses, compensating for reactive power, controlling harmonics, suppressing flicker, stabilizing the grid voltage, balancing the three-phase system, altering the system damping characteristics, and improving system stability.
Product Parameters
| Model Number | SVG |
| Rated voltage | 380V |
| Rated frequency | 50hz |
| Compensation capacity | 50kvar 75kvar 100kvar 200kvar |
| Switching frequency | 20KHz |
Company Profile
China Machinery (Jining) Industrial Co., Ltd. (CNMC) was established in 1953, with a registered capital of 106.2 million RMB. Formerly known as "the Seventh Transport Equipment Company directly under the Ministry of Housing and Urban -Rural Development of the P.R.C", it set up the Jining Branch of Shandong Industrial Equipment Company in 1958 (a state owned enterprise under MOHURD). In 1989, it grew into Shandong Industrial Second Transport Equipment Manufacturing Company. In cooperation with partners, it established Shandong Deer.az Co., Ltd. which was engaged in real estate and machinery manufacturing. In 2010, the enterprise was transformed into Shandong China Transport Industrial Group. In 2016, Jining China Machinery Imp&Exp Co., Ltd., Jining Shenghong Textiles Co., Ltd. and its first overseas branch, PT. China DEER.AZ Engineering Indonesia, were established. It is a famous large - scale comprehensive group, involved in engineering installation, real estate, machinery manufacturing, textile and clothing, as well as all import and export businesses.
