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Leon Zhang sales consultant
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Email: zxl635973785@gmail.com
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Phone/WhatsApp: +86 13655813266
Blog
ATN-400 Automation Solution for Photovoltaic Power Systems
The AutomationSolution for Photovoltaic Power Systems serves as the core technical framework to ensure the safe, stable, and efficient grid-connected operation of power plants. This solution for grid-connected photovoltaic power systems must adhere to the fundamental principles of power system…
Hydropower Plant Upgrade Solution 2026 for Vietnam
Project Background Our Hydropower Plant Upgrade Solution targets Vietnam, one of Southeast Asia’s fastest-growing hydropower markets. Boasting over 1,500 small and medium hydropower stations, the country urgently needs high-quality, reliable protective relay solutions to secure safe operation of generators, transformers…
6KV/10KV Motor Protection Functions
6kV and 10kV motors require coordinated protection against short circuits, overload, phase unbalance, earth faults, locked-rotor conditions, abnormal voltage and other operating conditions. This guide explains the main 6kV/10kV motor protection functions, ANSI device numbers, operating principles and typical application…
Principle and Commissioning Method of Transformer Differential Protection Device
Principle of Transformer Differential Protection The basic principle of differential protection adopted by protection relays for transformer and relays for transformer protection is to compare the magnitude and phase of currents on both sides of the transformer. Under normal operating…
Application of Relay Protection and Automation in 3 MW Rooftop Photovoltaic Solar Power Systems
Photovoltaic solar power systems (solar photovoltaic power systems) convert sunlight into electricity via photovoltaic panels; the generated power is either fed into the grid through inverters or stored in batteries. Composed of photovoltaic modules, combiner boxes and inverters, these systems…
Generator Synchronization: Working Principle, Conditions and Methods
Generator synchronization is the process of matching the voltage, frequency, phase angle and phase sequence of an incoming generator with a live busbar or power grid before the circuit breaker is closed. A generator synchronization panel or synchronizer is used…
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