山东干式高压计量|宁德高压计量|计保电气

与传统计量装置相比的优点

传感器式高压电能表除可以完全替代互感器+电能表的传统计量装置的功能外，还具备以下明显优势:

A sensor-based HV electrical energy meter can completely replace traditional metering equipment，

which is made up of transformer and an electrical energy meter. In addition，

this product has the following advantages:

安全可靠，减少电网故障几率

Safe and reliable， reduces

failure rate of the power grid

●高压入口端呈现几十兆欧姆的阻性阻抗，不显感性，受铁磁谐振、高次谐波、操作过电压、雷电冲击电压等因素的影响大大减小；

High voltage

inlet present dozens of megohm resistive impedance， do not show the inductive，

greatly reduce the influence of these factors: lightning impulse voltage，山东干式高压计量， the

ferromagnetic resonance， higher harmonic， operating overvoltage.

●相间可承受28kV的工频耐压，宁德高压计量，大大提高了电压因数，增强了绝缘水平，减少电网用户末端因变压器空载产生容升现象，造成电压升高而影响PT现象；

2010年11月22日国家电网举办了“2010年度国家电网公司电能计量技术人员强化培训班”，我公司董事长荣博受邀讲授了高压电能表及溯源技术，其性能作用受到了全国高技能人才的认可。

The Annual Intensive Training Course for Electrical Energy Metering Technical staff of State Grid was organized by State Grid Corporation of China in November 22， 2010. Rong Bo， president of our company， was invited to give report for HV electrical energy meter and its

traceable technology， which won high praises from the attendees.

目前高压电能表分别装在强磁场、高污染、化工厂，高湿度等恶劣环境下，山东电力高压计量，现运行情况良好。实践证明达到了预计的设计要求。

HV electrical energy meters were installed in severe environments with strong magnetic fields ， serious pollution，chemical plants， or high humidity areas etc. They have been operating well，

which was proved that they achieved the required designs.