354100-2

354100-2 (also known as Voltage Power Quality Analyzer) is an indispensable device in power quality improvement. It is one of the important environmental protection equipments adopted in industry, and the overall accuracy of the instrument is quite high, which ensures reliable and accurate measurement. As a result, 354100-2 is widely used in electrical power detection and control fields.

The application field of 354100-2 includes power system, electrical transformer, medium voltage equipment, electric locomotive, power generation and distribution system, generator set, generator frequency conversion system, power supply system, transmission and distribution system, power distribution system, high and low voltage equipment, high and low voltage electrical supplies and other electrical control systems. The instrument can be used to measure voltage, current, active power, reactive power, phase, frequency and other parameters, and access the data through the computer to analyze the power quality of the power system. It is mainly used for power quality online monitoring and analysis, load operation status monitoring, alarm and control, fault trend analysis, detection of power system harmonic pollution sources, harmonic pollution control, reactive power generation and compensation, power system efficiency optimization and other functions.

In order to ensure the reliability and accuracy of 354100-2, it is important to understand the working principle of the device. The working principle of 354100-2 includes multirate sampling, multichannel signal acquisition, and digital signal processing. First, the instrument needs to sample the voltage and current signals at the rated frequency of 50Hz or 60Hz using a multirate sampler. Then, multiple channels of current and voltage signals are acquired by 24-bit delta sigma analog-to-digital converter. Finally, digital signal processing algorithms are used to calculate all the data automatically and the results will be sent to the local display or the communication computer. In summary, 354100-2 is a reliable device that can help to monitor power system and analyze power quality, which is of great help in power system construction.