High-voltage energy measurement equipment inspection device

Product overview

High-voltage electrical energy measurement equipment inspection device is a new type of high-voltage electrical energy measurement standard instrument in the field of electrical energy measurement, to fill the international high-voltage electrical energy measurement equipment can not be traced back to the blank as a whole, with originality. Can be used for high-voltage energy meters, traditional high-voltage electrical energy measurement equipment and by electronic transformers, non-traditional transformers composed of a new type of electrical energy measurement equipment for the overall verification, can directly measure the relative error of high-voltage electrical energy measurement equipment, for the analysis of high-voltage electrical energy metering equipment measurement performance as well as the development of high-voltage electrical energy measurement of the basis of new products.

Intellectual Property Rights

"ZL200510012796.3 Integral verification and measurement method of the metering performance of high-voltage electrical energy metering equipment", ""ZL201410116318.6 High-voltage high-power adjustable analog transformer substation manufacturing technology and device" and other 12 other subsidiary patent technologies.

Product features

1、Adopting the analog power source combined phase technology, it realizes the output of standard analog high voltage and high current power under the power supply of small power source.

2、It realizes meter checking by source and equivalent checking. The inspected device is connected to the three-phase high-voltage standard power source according to its actual connection in the power grid.

3, the device adopts modular structure, relatively light volume, convenient wiring, simple operation. Reliable isolation of high and low voltage, safe operation;.

5、Applicable to power supply companies power management and power measurement departments, national measurement and testing organizations at all levels, but also for all kinds of independent testing and technical service providers, new high-voltage power measurement equipment manufacturers, high-voltage equipment research and development institutions.

Main technical indicators

Accuracy level: active power, active energy measurement accuracy: 0.02 level.

Accuracy of reactive power and reactive energy measurement: 0.05 level.

Voltage level: 6, 10, 20, 27.5, 35kV.

Current range: 0-1000A.