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Three main parameters that interfere with the accuracy of Rogowski coils
Jun 18 , 2022
Electronic current transformers are based on Rogowski coils with small size, light weight, wide frequency band, factors that more or less affect the accuracy of the coil in the measurement operation, such as the size of the circuit conductor under test relative to the coil, and external electromagnetic interference. , The circuit under test has the advantages of large conductor volume range, no ma...
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Analysis of Magnetization Curve of Ferrite Core for Transformer
Jun 18 , 2022
Ferrite is a material that is relatively cheap in magnetic materials, and has good magnetic permeability and magnetic saturation strength, so it is now used in many current transformers, and in open-close current transformers, it is often based on customers. Therefore, we choose ferrites of different materials, such as PC40 and high-conductivity ferrite. We know that PC40 has a certain magnetic pe...
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Split core current transformer Structural characteristics and working principle
Jul 20 , 2022
1. Structural features Split core current transformer has a good design structure, beautiful appearance, and a transparent flip-top design for easy wiring. The shell material is made of PC/ABS alloy, which has the characteristics of high temperature resistance, high mechanical strength and environmental protection; the iron core is made of oriented cold-rolled silicon steel sheet, which has the ch...
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Fixation Mode of Split Core Current Transformer
Jul 21 , 2022
Split core current transformers are often used in equipment and have excellent induction effects, which can improve the use efficiency of equipment, have a good effect in controlling current, and complete the conversion of upper and lower voltages. How should we fix it in order to make it work smoothly and avoid vibration? ZTC will take you to understand. 1.Fixing with set screws: The set screws a...
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Application of Rogowski Coil in Active Power Filtering
Jul 21 , 2022
The extensive application of nonlinear loads in power grids brings a series of problems harmonic wave. The main hazards of harmonic wave include: Increase the load of power facilities, reduce the power factor of the system, reduce the effective capacity and efficiency of power generation, transmission and electrical equipment, resulting in equipment waste, line waste and power loss; Causes th...
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Current transformer structure principle
Nov 10 , 2022
1, The ordinary current transformer structure principle is relatively simple, by the mutual insulation of the primary winding, secondary winding, core and frame, shell, terminals and other components. Its working principle and transformer is basically the same, a winding turns (N1) less, directly in series in the power line, a load current (I1) through a winding, the alternating flux induction gen...
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Exploring the Advantages of Split Core Current Transformers for Sustainable Power
Apr 29 , 2024
As the quest for sustainable power solutions intensifies, renewable energy sources such as solar and wind are increasingly favored. Amidst this green revolution, precise and efficient monitoring and measurement systems are indispensable. Split Core Current Transformers (CTs) are particularly crucial for integrating renewable power sources smoothly into the electrical grid. ZTC Split Core CTs are e...
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