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Ankerui Electric Co., Ltd
Photovoltaic grid connected anti backflow meter
NegotiableUpdate on 02/11
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Overview
With the popularization of photovoltaic power generation, more and more households and enterprises are adopting distributed photovoltaic systems to achieve green electricity consumption and reduce electricity costs. However, the instability of photovoltaic power generation may lead to the reverse flow of electrical energy into the grid, which not only affects grid safety but may also violate regulations of the power sector. As the "security guard" of the system, the photovoltaic grid connected anti backflow meter can monitor the flow of electricity in real time, prevent reverse power phenomenon, and ensure the efficient and compliant operation of the photovoltaic system.
Product Details
Overview-Photovoltaic grid connected anti backflow meter
Preventing reverse flow of electrical energy is crucial for ensuring the safe and compliant operation of the power grid in photovoltaic power generation systems. As a high-performance anti backflow electric meter, Ankerui PZ96L-E4/KC not only has precise bidirectional metering function, but also integrates anti backflow protection, remote monitoring and other features, making it an ideal choice for industrial, commercial and household photovoltaic systems. This article will provide a detailed introduction to the application advantages and configuration points of this model in photovoltaic systems, based on its core functions.
1、 Technical parameters-Photovoltaic grid connected anti backflow meter
1.1 High precision bidirectional measurement
Support forward (photovoltaic feeding into the grid) and reverse (grid supply) energy metering, with an accuracy of 0.5 level, meeting the needs of power settlement and energy efficiency analysis.
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It can record the total active/reactive electricity, time of use electricity (peak valley level), and adapt to electricity pricing policies.
1.2 Anti backflow control
Real time monitoring of current direction, automatic adjustment of power generation through relay output or RS485 communication linked inverter, to prevent backflow.
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Reverse current threshold can be set (such as 2%~10% of rated current) to flexibly adapt to different scenarios.
1.3 Multi parameter monitoring
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Measure electrical parameters such as voltage, current, power factor, and frequency, support harmonic analysis (optional), and comprehensively evaluate power quality.
1.4 Remote Management and Communication
Standard RS485 interface, supports Modbus RTU or DL/T645 protocol, can be connected to photovoltaic monitoring platform.
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Optional 4G/WiFi module for cloud data monitoring and alarm push.
1.5 High reliability and compatibility
Wide voltage design, suitable for harsh power grid environments.
Protection level IP65 (outdoor type), high temperature resistance, dust and moisture resistance.
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2、 Technical parameters of electric meter
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3、 Photovoltaic operation and maintenance monitoring cloud platform
With the transformation of the global energy structure and the increasing awareness of environmental protection, distributed photovoltaic power plants have developed rapidly due to their green, environmentally friendly, flexible and efficient characteristics. However, the large number and wide distribution of distributed photovoltaic power stations make traditional manual inspection methods inefficient and difficult to meet the needs of efficient operation and maintenance. The emergence of Ankerui Photovoltaic Operation and Maintenance Monitoring Cloud Platform effectively solves this problem, improves operation and maintenance efficiency, reduces operation and maintenance costs, and ensures the safe and stable operation of photovoltaic power plants.
