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In recent years, the issue of reactive power has received universal attention from the electric power industry. Reactive power compensation equipment has been put into distribution network operations. Power supply requires real-time balance of active and reactive power in the system. Therefore, the reactive power compensation device should meet the requirements of automatic tracking and real-time compensation, which inevitably requires frequent casting and cutting of reactive power compensation capacitor banks. The investment and cutting operations of the capacitor bank will produce over-current and over-voltage surges, causing damage to the capacitors. In order to ensure the reliability of the equipment, early detection of capacitor defects, to avoid the expansion of the fault, the need for regular testing. In the field, the capacitors are grouped in parallel. The traditional method is to remove the capacitor bus, and then use an old capacitor meter to measure. Since the capacitor bank is composed of dozens to hundreds of small capacitors, it is necessary to remove the line to measure the capacitance. A large amount, and often stitches will make the screw slippery or not tight and leave security risks, but also easily lead to secondary damage to the capacitor. Therefore, it is very desirable to have a test apparatus that can measure the capacitance of each small capacitor without disconnecting wires, reduce the burden on maintenance personnel, improve the efficiency of maintenance work, and improve the safety of distribution network operation.
For the actual situation on the spot, our company has developed a device that uses the new test method to make measurements. This is the "100-test automatic capacitance inductance tester." The instrument can measure the individual capacitors of a group of shunt capacitors without disconnecting the wire. It can also measure the inductance of various reactors. The instrument can also measure the current under the power frequency condition. The instrument is easy to connect and easy to operate. The workload of maintenance personnel is lightened, the on-site testing efficiency is greatly improved, and safety protection is provided for the normal operation of the power grid.
Technical Parameters:
100 test brand automatic capacitance inductance tester measuring range capacitance: 2uF ~ 2000uF
Inductance: 1mH～10H
Current: 50mA～20A
Measurement Accuracy Capacitance: ± (1% + 2 words)
Inductance: ± (1% + 5 words)
Current: ± (1% + 2 words)
Overall dimensions 330mm×230mm×190mm
Instrument weight 8kg
After-sale service:
(1) We will provide related technical training and technical materials according to the requirements of our customers.
(2) The product has quality problems, one month of free exemption and replacement, three years of free warranty, life-long maintenance, and contractual agreement according to the contract.
(3) We guarantee to conduct telephone guidance within 15 minutes, and you will exclude simple equipment failures.
For the actual situation on the spot, our company has developed a device that uses the new test method to make measurements. This is the "100-test automatic capacitance inductance tester." The instrument can measure the individual capacitors of a group of shunt capacitors without disconnecting the wire. It can also measure the inductance of various reactors. The instrument can also measure the current under the power frequency condition. The instrument is easy to connect and easy to operate. The workload of maintenance personnel is lightened, the on-site testing efficiency is greatly improved, and safety protection is provided for the normal operation of the power grid.
Technical Parameters:
100 test brand automatic capacitance inductance tester measuring range capacitance: 2uF ~ 2000uF
Inductance: 1mH～10H
Current: 50mA～20A
Measurement Accuracy Capacitance: ± (1% + 2 words)
Inductance: ± (1% + 5 words)
Current: ± (1% + 2 words)
Overall dimensions 330mm×230mm×190mm
Instrument weight 8kg
After-sale service:
(1) We will provide related technical training and technical materials according to the requirements of our customers.
(2) The product has quality problems, one month of free exemption and replacement, three years of free warranty, life-long maintenance, and contractual agreement according to the contract.
(3) We guarantee to conduct telephone guidance within 15 minutes, and you will exclude simple equipment failures.
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Ningbo Foil Mori Import and Export Co., Ltd. , https://www.foilmorinb.com