Substation communication systems mainly include communication power supply, optical transmission equipment, access equipment, wireless communication equipment, environmental detection, monitoring systems, network equipment, etc. The core service of the enterprise is carried by the communication device. It is of high importance. It is generally built according to the Tier4 and Tier3 of the TIA942 standard. The reliability requirement is 99.999% or more to ensure normal operation under most abnormal faults and normal maintenance conditions. So the core business is not affected.
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With the continuous development of modern electronic technology, precision electronic equipment is widely used in the operating systems of computers and communication networks in various industries. These high-precision micro-computer devices have a large number of CMOS semiconductor integrated modules, which are extremely vulnerable to voltage and overcurrent protection.
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The principle of PDU lightning protection socket is to put a transient voltage absorber such as a lightning protection tube or a varistor between the input lines in parallel, which usually shows an infinite impedance. When the transient voltage occurs, the impedance decreases rapidly, so the transient energy is transferred to protect internal electrical equipment.
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Abstract: Intelligent PDU is researched and developed for various monitoring occasions. It’s widely used for monitoring in server room in various industries and adopted by most system integrators, automation companies and research institution. It’s a very cost-effective, stable and reliable networked power distribution unit.
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