MG Energy Systems LFP Series, Руководство пользователя

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MG Energy Systems B.V. | Foeke Sjoerdswei 3 | 8914 BH Leeuwarden | The Netherlands
+31 (0)58 750 89 47 | info@mgenergysystems.eu | www.mgenergysystems.eu
Innovation in energy storage
4 GENERAL DESCRIPTION
The LFP battery series is based on LiFePO4 chemistry. The next generation battery cells of this chemistry
gives this battery module a high energy density and long cycle life. A modular and compact design makes
system integration more flexible, especially in refit applications. The passive cooling concept keeps
integration simple and straight forward.
These features make this battery suitable for large energy storage applications as well as small peak power
packs in hybrid solutions.
4.1 Battery system components
MG Energy Systems Lithium-Ion battery system consists of the following components:

One or more MG LFP battery modules of the same type;

One or more MG Master HV or MG Master LV battery management systems; Details of these
battery management controllers can be found in their separate description documents;
4.2 Functional description
MG’s system philosophy is to have one master BMS, e.g. a MG Master LV or MG Master HV, per bank of
battery modules which communicates with one or more slave BMSs integrated in the Lithium-Ion battery
module(s). The slave BMSs are monitoring the battery cell parameters like cell voltage and cell temperature.
Besides monitoring, the slave BMS also controls balancing of cells based on the input of the master BMS.
All these parameters are send to the MG Master LV or MG Master HV via a dedicated CAN-bus which collects
all the data and monitors these parameters with different thresholds. When a parameter exceeds the
threshold this will first be communicated to the user via the, separated, auxiliary CAN-bus or the I/O
connections. If the exceeded threshold stays, the master BMS has the possibility to disconnect the batteries
from the system by opening the main contactors.
Functional and safety features of the MG LFP battery module are:

Robust chemistry;

Modular design;

High energy density;
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Plug and Play installation: Automatic configuration;

Low voltage solutions: 24 V up to 96 V;

High voltage solutions: Up to 460 V;

RJ45 or M12 CAN-Bus connector options;