This image depicts a schematic diagram of a frequency converter system and the electromagnetic interference control it generates. The diagram shows how the frequency converter is connected to the motor via a cable and highlights the risk of electromagnetic interference that can occur to other electronic devices during the transmission of impulse voltages. In particular, the magnetic field area outlined by the dotted line in the diagram indicates the potential range of electromagnetic interference and the solutions for mitigating the effects of the interference with shielding measures and filters.
FOBD LOGO
Detailed explanation of electromagnetic interference of frequency converters         As an epoch-making technological […]
Illustration of motor not rotating or abnormal speed
FOBD LOGO
Inverter control motor does not rotate or the speed is abnormal: in-depth analysis and solution 一、 […]
FOBD LOGO
 In-depth analysis and solution of inverter communication faults Abstract: This paper deeply discusses the causes, manifestations, […]
Frequency Converter Output Imbalance Visualization
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The inverter outputs full analysis of unbalanced faults and efficient solution strategies I. Introduction In industrial […]
Schematic diagram of internal components heating up when the inverter overheats
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   Analysis and countermeasures of inverter overheating problem Abstract:         This article focuses […]
"The display of the undervoltage condition of the inverter, including the possible appearance of the equipment, the status of the indicator light and the indication of the relevant circuit, helps to understand the principle of the undervoltage and how to deal with it."
FOBD LOGO
Undervoltage problems of frequency converters  一、Preface In today’s highly automated industrial production field, frequency converters, as […]
"Pictures showing the overvoltage situation of the inverter, showing the appearance of the equipment, the associated circuitry and possible voltage indications to help understand the overvoltage phenomenon."
FOBD LOGO
Crucial Correlation Analysis of Variable – Frequency Drive Overvoltage 一. Introduction In the field of industrial […]
"Pictures showing the overcurrent condition of the inverter, showing the appearance of the device, possible current indication and related components, to help understand the overcurrent phenomenon."
FOBD LOGO
Causes of Variable Frequency Drive Overcurrent Problem 一、Forward In the field of industrial automation, variable frequency […]
All FOBD Inverter Series - Visual Summary of Frequency Conversion Options
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The intelligent “navigator” of the industrial sector – the variable frequency drive          Inverter, […]
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