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Lightning protection solution for railway FTU
Feb 01 , 2023
1. Brief introduction of railway power The railway power supply system is divided into two parts: one is the traction power supply system that provides power for railway trains. The catenary is responsible for the power transmission task, and the 27.5kV voltage is transmitted to the electric locomotive to provide traction for the train. It is the power supply task of all railway loads other than t...
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Why we choose Jinli to solve the lightning protection problems
Feb 03 , 2023
Lightning Early Warning Solution Preface Lightning disasters involve almost all industries, and the losses caused by lightning have risen to the third place among natural disasters. Every year, there are countless personal injuries and property losses caused by lightning strikes around the world. The lightning early warning system is currently recognized as one of the most effective measures to gr...
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The good reason to choose Jinli surge protection
Feb 03 , 2023
The sampling rate of the electronic atmospheric electric field meter is 0.5us, which can capture the multi-peak changes of lightning, distinguish cloud-to-cloud lightning and cloud-to-ground lightning, and can better distinguish the direction of thunderstorm clouds after adding GPS clock networking. Leading position of similar products In the standard measurement state (plain, flat bottom, no tip ...
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Jinli surge spd is best for wind power
Feb 06 , 2023
Wind energy is a renewable and clean energy source, and wind power generation is the power resource with the most large-scale development conditions today. In order to obtain more wind energy, the single-unit capacity of wind power generators spd which is pv surge protective device is constantly increasing with the height of the hub and the diameter of the impeller. , the risk of lightning strikes...
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Why Jinli Photovoltaic spd surge protection is perfect fit pv system
Feb 06 , 2023
The special surge protector for photovoltaic system, under normal circumstances, the surge protector is in a high resistance state, and the leakage current is extremely low, so as to ensure the normal power generation of the photovoltaic system. When the system is activated, the JLSP series photovoltaic system surge protector will be turned on immediately within nanoseconds, limiting the voltage a...
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What is Jinli special surge protection device for charging station
Feb 13 , 2023
There are mainly two kinds of charging piles, AC surge protection device and DC spd, in the SPD electric vehicle charging station dedicated to charging piles. The charging piles all adopt integrated intelligent systems, and are equipped with microprocessors and high-precision integrated circuits inside. The electric piles are located outdoors, so they are vulnerable to the impact of induced lightn...
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What is Data line SPD
Feb 20 , 2023
In the field of information system and communication, the signal surge protector adopts the concept of multi-level protection. The front stage adopts a device with a large flow rate for primary protection to reduce the residual voltage and put the large discharge into the ground. A coordinator is used for decoupling in the middle. In order to meet the special requirements of the front and sec...
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Introduce our excellet Video SPD
Mar 10 , 2023
In the field of information system and communication, the signal surge protector adopts the concept of multi-level protection. The front stage adopts a device with a large flow rate for primary protection to reduce the residual voltage and put the large discharge into the ground. A coordinator is used for decoupling in the middle. In order to meet the special requirements of the front and secondar...
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