The voltage of the communication base station is low and the equipment is disconnected
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When the voltage drops to a predefined threshold (typically referred to as the cut-off voltage), the load must be disconnected to prevent over-discharge, which
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Voltage Settings for BLVD & LLVD in Batteries
When the voltage drops to a predefined threshold (typically referred to as the cut-off voltage), the load must be disconnected to prevent over-discharge, which could shorten battery life or
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Core Competence Reliability and Continuity: We ensure uninterrupted operation of communication equipment and base stations by providing a stable and reliable power supply,
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LLVD and BLVD in Base Station Power Cabinets
As the battery charge gradually decreases and the output voltage drops to 40V, the comparator outputs a low level, the relay opens, cutting off the power supply to the base station equipment.
6 FAQs about [The voltage of the communication base station is low and the equipment is disconnected]
What is a Blvd threshold for a communication base station?
Assume the rated voltage of a communication base station’s battery is 48V, with the BLVD threshold set to 42V. When the mains power fails and the battery starts supplying power, the power system continuously monitors the battery voltage through the voltage detection circuit.
What is a base station power cabinet?
The base station power cabinet is a key equipment ensuring continuous power supply to base station devices, with LLVD (Load Low Voltage Disconnect) and BLVD (Battery Low Voltage Disconnect) being two important protection mechanisms in the power cabinet.
What are primary and secondary power-off settings in base station DC power supply systems?
The primary and secondary power-off settings in base station DC power supply systems are mainly distinguished based on differences in battery discharge voltage.
Why are base stations important?
In modern communication networks, base stations, as core infrastructure, are crucial for stable operation.
How are DC output loads divided during system initialization?
During system initialization, DC output loads must be divided into primary (critical) and secondary (non-critical) loads and connected to corresponding branches.
What happens when a comparator outputs a low level?
When the comparator outputs a low level, the relay or solidstate switch opens, disconnecting the battery from the load; when the comparator outputs a high level, the relay or solidstate switch closes, restoring the connection between the battery and the load.
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