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Overview:
Since this device can effectively improve the power factor of electrical loads, reduce line losses, and enhance the actual load capacity of transformers, it has significant energy-saving effects. Additionally, by adopting specific reactors in the system, it can effectively prevent harmonic amplification, absorb most of the harmonic currents, and ensure that the total harmonic voltage distortion rate and the harmonic current content of each order comply with national standards, achieving the purpose of harmonic control.
However, if ordinary contactors are used to switch capacitor banks, it will result in large inrush currents, slow compensation times, high maintenance costs, and short service life. Therefore, we recommend that users prioritize the use of dynamic reactive power compensation devices in the following situations: in the low-voltage power grids of substations, production workshops of industrial and mining enterprises, and civil buildings, especially in power distribution systems with frequently changing loads and unstable reactive power.
Basic Parameters:
| Project | Parameter |
| System voltage | Below AC 450 |
| Switching time | t ≤ 20 ms |
| Input surge | <25 In |
| Rated frequency | 50±50% Hz |
| Sampling current | 0~5 A |
| Power consumption | ≤ 15 W |
| Sensitivity | 100 mA |
Keywords
GGJ reactive power compensation swicthgear
隐藏域元素占位
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- 产品描述
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- Commodity name: GGJ reactive power compensation swicthgear
Since this device can effectively improve the power factor of electrical loads, reduce line losses, and enhance the actual load capacity of transformers, it has significant energy-saving effects.
Overview:
Since this device can effectively improve the power factor of electrical loads, reduce line losses, and enhance the actual load capacity of transformers, it has significant energy-saving effects. Additionally, by adopting specific reactors in the system, it can effectively prevent harmonic amplification, absorb most of the harmonic currents, and ensure that the total harmonic voltage distortion rate and the harmonic current content of each order comply with national standards, achieving the purpose of harmonic control.
However, if ordinary contactors are used to switch capacitor banks, it will result in large inrush currents, slow compensation times, high maintenance costs, and short service life. Therefore, we recommend that users prioritize the use of dynamic reactive power compensation devices in the following situations: in the low-voltage power grids of substations, production workshops of industrial and mining enterprises, and civil buildings, especially in power distribution systems with frequently changing loads and unstable reactive power.
Basic Parameters:
Project Parameter System voltage Below AC 450 Switching time t ≤ 20 ms Input surge <25 In Rated frequency 50±50% Hz Sampling current 0~5 A Power consumption ≤ 15 W Sensitivity 100 mA
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