Product introduction:
The reactive compensation capacitor is an important device for meeting the reactive power balance of the power system. In recent years, the problem of reactive power has been widely recognized by the electric power sector, and the complete set of reactive power compensation has been put into operation in the distribution network. The power supply requires a real-time balance between active and reactive power. Therefore, the reactive power compensation device should meet the requirements of automatic tracking and real-time compensation, which inevitably requires frequent injection and cutting of the reactive compensation capacitor bank. When the capacitor bank is thrown or cut, an overcurrent and an overvoltage surge will occur, causing damage to the capacitor. In order to ensure the reliability of the equipment, capacitor defects are found early to avoid the expansion of the fault, and regular inspection is required. In the field, the capacitors are connected in parallel. The traditional method is to remove the capacitor busbar and then measure it with an old-fashioned capacitance meter. Since the capacitor bank is composed of tens to hundreds of small capacitors, it is necessary to disconnect the wire to measure the capacitance. The amount is very large, and the frequent disconnection will make the screw slip or not tighten and leave a safety hazard, and it is easy to cause secondary damage of the capacitor. Therefore, it is highly desirable to have a test instrument that can measure the capacitance of each small capacitor without disconnecting the wires, reduce the burden on the maintenance personnel, improve the efficiency of the inspection work, and improve the safety of the distribution network operation.
In response to the actual situation on the spot, our company has solved the problem and finally developed an instrument that uses the new test method for measurement. This is the “three-phase capacitor inductance testerâ€. The instrument can measure single-phase capacitors of a group of parallel capacitors or three-phase capacitors of various combinations and connections without disconnecting the wires, and can also measure the inductance of various reactors. The three-phase capacitor inductance tester can also Measuring the current under power frequency conditions, the instrument is convenient to wire and simple to operate, which reduces the workload of the maintenance personnel, greatly improves the test efficiency on the spot, and provides a safety guarantee for the normal operation of the power grid.
Three-phase capacitor inductance detector, fully automatic three-phase capacitor inductance tester Features:
1. The three-phase capacitor inductance tester can simultaneously test three-phase capacitors when measuring three-phase capacitors, eliminating the cumbersome process of repeated disconnection and wiring.
2. It can measure the single single-phase capacitor of a group of parallel capacitors without measuring the line and simultaneously measure the three-phase capacitance of various connection types. At the same time, the instrument can also measure the inductance of various reactors, and can also work as a workman. The frequency current tester is used, and one machine is used in three ways to meet various uses in the field;
3. When measuring, the instrument can display the measured voltage value or inductance value and also display the measured voltage, current, power, frequency, impedance, phase angle and other data, in order to better analyze the quality of the sample;
4, three-phase capacitor inductance tester uses 240 × 128 large screen with backlight LCD display, day and night can be clearly observed, Chinese menu prompts, easy to operate;
5, built-in large-capacity non-volatile memory: can store 50 sets of measurement data;
6, built-in high-precision real-time clock function: date and time calibration;
7, comes with high-speed micro Thermal Printer: printable measurement and historical data;
8. Test power supply over-current protection function: Short-circuit of power supply output will not damage the instrument.
Technical Parameters:
1. Measurement range: Capacitance: 2uF~2000uF
Inductance: 1mH ~ 10H
The reactive compensation capacitor is an important device for meeting the reactive power balance of the power system. In recent years, the problem of reactive power has been widely recognized by the electric power sector, and the complete set of reactive power compensation has been put into operation in the distribution network. The power supply requires a real-time balance between active and reactive power. Therefore, the reactive power compensation device should meet the requirements of automatic tracking and real-time compensation, which inevitably requires frequent injection and cutting of the reactive compensation capacitor bank. When the capacitor bank is thrown or cut, an overcurrent and an overvoltage surge will occur, causing damage to the capacitor. In order to ensure the reliability of the equipment, capacitor defects are found early to avoid the expansion of the fault, and regular inspection is required. In the field, the capacitors are connected in parallel. The traditional method is to remove the capacitor busbar and then measure it with an old-fashioned capacitance meter. Since the capacitor bank is composed of tens to hundreds of small capacitors, it is necessary to disconnect the wire to measure the capacitance. The amount is very large, and the frequent disconnection will make the screw slip or not tighten and leave a safety hazard, and it is easy to cause secondary damage of the capacitor. Therefore, it is highly desirable to have a test instrument that can measure the capacitance of each small capacitor without disconnecting the wires, reduce the burden on the maintenance personnel, improve the efficiency of the inspection work, and improve the safety of the distribution network operation.
In response to the actual situation on the spot, our company has solved the problem and finally developed an instrument that uses the new test method for measurement. This is the “three-phase capacitor inductance testerâ€. The instrument can measure single-phase capacitors of a group of parallel capacitors or three-phase capacitors of various combinations and connections without disconnecting the wires, and can also measure the inductance of various reactors. The three-phase capacitor inductance tester can also Measuring the current under power frequency conditions, the instrument is convenient to wire and simple to operate, which reduces the workload of the maintenance personnel, greatly improves the test efficiency on the spot, and provides a safety guarantee for the normal operation of the power grid.
Three-phase capacitor inductance detector, fully automatic three-phase capacitor inductance tester Features:
1. The three-phase capacitor inductance tester can simultaneously test three-phase capacitors when measuring three-phase capacitors, eliminating the cumbersome process of repeated disconnection and wiring.
2. It can measure the single single-phase capacitor of a group of parallel capacitors without measuring the line and simultaneously measure the three-phase capacitance of various connection types. At the same time, the instrument can also measure the inductance of various reactors, and can also work as a workman. The frequency current tester is used, and one machine is used in three ways to meet various uses in the field;
3. When measuring, the instrument can display the measured voltage value or inductance value and also display the measured voltage, current, power, frequency, impedance, phase angle and other data, in order to better analyze the quality of the sample;
4, three-phase capacitor inductance tester uses 240 × 128 large screen with backlight LCD display, day and night can be clearly observed, Chinese menu prompts, easy to operate;
5, built-in large-capacity non-volatile memory: can store 50 sets of measurement data;
6, built-in high-precision real-time clock function: date and time calibration;
7, comes with high-speed micro Thermal Printer: printable measurement and historical data;
8. Test power supply over-current protection function: Short-circuit of power supply output will not damage the instrument.
Technical Parameters:
1. Measurement range: Capacitance: 2uF~2000uF
Inductance: 1mH ~ 10H
Thermal Printer
Thermal Printer ,Thermal Label Printer,Thermal Receipt Printer,Bluetooth Thermal Printer
ShengXiaoBang(GZ) Material Union Technology Co.Ltd , https://www.sxbgz.com