Take GPS to shunt measuring earthing device performance parameters comprehensive?testing device in step

• Main Authors: Lin Yangpo, Chen Yaogao, Ke Bingshuang, Guo Xiang
• Format: Patent
• Language: Chinese; English
• Published: 24.08.2016
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model discloses a take GPS to shunt measuring earthing device performance parameters comprehensive?testing device in step, it includes frequency conversion source, coupling transformer and adjustable frequency universal meter three. This frequency conversion source has a microprocessor module, power module, emergency braking module, alien frequencies electric current signal generating module, current stabilization module, first isolation filter module, a AD module, LCD demonstration and state indicating?module, fault alarm module, a key entry module and a GPS module. The utility model discloses not only can realize comprehensive comprehensive?testing of earthing device each item performance parameters, possess GPS in addition and shunt measurement function in step, can be under the circumstances of not disassembling various business turn over lines, each advances the vectorial accurate measurement of wire outlet rack constituent stream to realize earthing device to performance parameters such as t