CKSG three-phase dry iron core high voltage reactor

CKSG three-phase dry iron core high voltage reactor

use

CKSC dry iron core series reactor is an important supporting equipment for power system reactive power compensation device. When the power capacitor is connected in series with the dry iron core reactor, it can effectively suppress higher harmonics in the power grid, limit the inrush current and operation overvoltage, improve the voltage waveform of the system, improve the power factor of the power grid, and power capacitors and other power. The safe operation of the equipment plays a large role.

Characteristics

1. The core of CKSC dry iron core series reactor adopts high quality imported Z11 silicon steel sheet. The core column is divided into uniform small sections through multiple air gaps. The air gap is insulated by epoxy cloth to ensure the air gap in the reactor for a long time. Run without change.

2. The end face of the iron core adopts high-quality silicon steel sheet end face glue, which makes the silicon steel sheets firmly combined, greatly reducing the noise during operation and having good anti-corrosion performance.

3. The coil is epoxy cast type, and epoxy glass mesh cloth is applied inside and outside the coil for reinforcement. The H-stage epoxy casting system is used for casting under vacuum condition. The coil not only has good insulation performance, but also has high mechanical strength and can withstand. High current impact and thermal shock without cracking.

4. The epoxy casting coil does not absorb water and has a low partial discharge, which can be safely operated under harsh environmental conditions.

5. The upper and lower ends of the coil are made of epoxy pads and silicone rubber shock pads, which effectively reduces the vibration of the coil during operation.

Conditions of Use

1. The altitude does not exceed 2000 meters.

2, the operating environment temperature -25 ° C ~ +45 ° C, the relative humidity does not exceed 90%.

3. There are no harmful gases around, no flammable or explosive materials.

4, the surrounding environment should have good ventilation conditions, such as installed in the cabinet, should be equipped with ventilation equipment.

Performance parameter

1. The dry reactor is smaller than the traditional oil-immersed reactor and air-core reactor, and has the characteristics of light weight, small space occupation, simple structure and convenient installation.

2. The temperature resistance level reaches H level (180 °C).

3. During normal operation, the core temperature rise of the dry iron core reactor is not more than 85K, and the temperature rise of the coil is not more than 95K.

4. Dry iron core reactor can run for a long time at 1.35 times rated current.

5. The noise of the dry iron core reactor is not greater than the national standard.

6. The withstand voltage level of dry iron core reactor complies with the provisions of JB5346-1998 "series reactor".