KingSi Intelligent 5G Base Station Energy Saving and Consumption Reduction System Solution

15 Dec,2021

With the development of 5G base stations Large-scale construction, energy saving and consumption reduction have become major issues that major operators must solve. At present, many provinces have adopted intelligent load managers from different manufacturers to save energy and reduce consumption, but at the same time, in the process of batch use, there are problems such as short lifespan, low lightning protection level, inability to flexibly expand capacity, and complicated post-maintenance. Program.

KingSi smart solution starts with "Cost Reduction and Efficiency Improvement" is the core concept, and the creation is based on "two scenarios", "four functions". 's base station energy efficiency management platform, which innovatively realizes energy conservation management and control for macro stations and indoor substations. Under the premise of ensuring the security of network equipment, this solution automatically shuts off the power supply of devices in invalid energy consumption scenarios, so as to achieve the purpose of energy saving and emission reduction.

 

 

KingSi Smart Load Manager uses 4G wireless communication to transfer data It is transmitted to the base station energy efficiency management platform to realize the functions of Internet of Things management, energy consumption monitoring, energy saving management and intelligent operation and maintenance.

 

 

KingSi Smart Load Manager can directly replace DCDU, such as As shown in the figure, in order to achieve the purpose of controlling the AUU power supply. This scheme achieves the purpose of reducing energy consumption by regularly setting the shutdown and startup of the main equipment.

 

 

KingSi Smart Load Manager has the following features :

l  Smart Load Manager adopts 1U chassis It is composed of a smart gateway cascaded multiple solid-state digital circuit breakers, which can control up to 12 solid-state digital circuit breakers;

 

 

l  Smart Load Manager has remote timing ( The equipment can automatically open/close at one or more preset time periods within 24 hours per day according to its own clock) reclosing, remote control reclosing functions, and each execution module can set a unique address code according to the rules;

 

 

l  Intelligent load manager can cooperate with energy efficiency management The platform realizes the functions of voltage power off, battery power off and duration power off;

l  The execution module has an RS485 communication interface, which can The KingSi energy efficiency management platform is connected to the KingSi energy efficiency management platform through the gateway, and can also be configured locally on the operator's server to ensure the operator's controllability of the equipment and data security, and can customize platform functions and platform display according to user needs;

l  Built-in DC metering module (Class 1, Real-time acquisition of voltage and current for each branch, and use this to calculate the active power and active energy of each branch; the active energy measurement of each branch includes accumulated energy, freezing time point setting, current period of power, etc. parameter);

 

 

l  Built-in temperature acquisition module for real-time monitoring Line temperature to avoid fire;

l  The circuit adopts KingSi solid-state digital circuit breaker according to the scene According to the requirements of the operator: 1 solid-state digital circuit breaker controls 1 AAU, each base station supports a total of 12 solid-state digital circuit breakers, rated current <63A, breaking capacity 25KA, electrical life >100,000 times .

At present, the KingSi base station system solution has been It has been used in batches in base stations of operators in Guangdong, Zhejiang and other places, and has achieved good economic benefits. The KingSi intelligent load manager has the advantages of high electrical life, high lightning protection level, no arc, support for hot swap, flexible expansion, and convenient later maintenance. , which is highly recognized by the operator's network maintenance department.