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High-voltage dry series anti -tandem


The series connection between the dry-type high voltage series iron core reactor and the capacitor can effectively inhibit the ultraharmonics in the grid, limit switching inrush current and operation overvoltage, optimize the waveform of the grid system, and improve the power factor of the grid, so it is an important supporting device of reactive power compensation devices in the power system and plays a big role in maintaining the safety operation of the capacitor and other power devices.

High -voltage trunk parallel anti


High voltage parallel iron core reactor parallel in the power system is especially applicable to long-distance power transmission. It is used for compensating the distributed capacitive current in the compensation system and keeping the voltage regulation factor of the grid at a certain level.

High -voltage dry filtering electric anti -electrocomputer


The high voltage filter reactor is parallel to the filter capacitor in the high voltage filter device. When a certain resonant frequency is realized, the corresponding frequency of harmonic waves in the grid can be effectively absorbed to optimize the waveform of the grid.

High -voltage dry starting electric antibody


When starting the AC asynchronous motor under the rated voltage, the initial starting current is very big and usually several times of the rated current (5-7 times in normal cases). To reduce the starting current and not affect the grid, the AC asynchronous motor is usually started by reducing the voltage. Voltage is usually reduced by using the reactor or the auto-transformer. The start process of the AC motor is very short (from several seconds to two minutes in normal cases). After it is started, the reactor or auto-transformer used for reducing the voltage will be removed. This product is designed according to the start characteristics of high voltage asynchronous motor. The power of the motor is 220~1,400 kW.

High -voltage dry magnetic control electrical resistance


As the national economy develops rapidly, the power load increases day by day, the grid structure increasingly becomes enormous and complicated and the reactive power demands of the system change frequently day by day, the traditional hurl-slices low voltage capacitor and reactor are hard to meet the voltage level control requirements, and the continuous reactive power adjustment capability of the parallel MCR is one of the effective means for solving this problem.

High -voltage dry -type connecting electrical resistor


The SVG connecting reactor is set between the grid and the current transformer to filter the ultraharmonics in current.

Low -voltage trunk series anti -electrical antibody


When there are many harmonic sources in the low voltage grid, such as current rectifying and transformation devices, the ultraharmonics generated by them will severely endanger the safety operation of the main transformer and other devices. The dry-type iron core series reactor is widely applied to low voltage reactive power compensation cabinets. After series connection with the capacitor, it can effectively absorb the harmonic in the grid, optimize the grid waveform of the system, improve the power factor of the system and inhibit switching inrush current and operation overvoltage, by which the operation of the capacitor is protected effectively.

Low -voltage dry filtering electrical resistance


When there are many harmonic sources in the low voltage grid, such as current rectifying, transformation and frequency conversion devices, the ultraharmonics generated by them will severely endanger the safety operation of the main transformer and other devices in the system. The filter reactor is used in low voltage filter cabinet and connects to the filter capacitor in a series way. When a certain resonant frequency is realized, the corresponding frequency of harmonic waves in the grid can be effectively absorbed. It not only can effectively absorb harmonics in the grid, but also can improves the power factor of the system, playing a big role in maintaining the safety operation of the system.
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