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无线蓄电池监控系统    订购编号: BATTMASTER

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BATTMASTER® - Introduction

 

… helping you to take the right decision


Modern industrial, energy generation and distribution, medical, telecom and transportation systems depend more and more on batteries.

Here are some reasons why:

  • deregulation of the energy production and distribution decreases the quality of grid power supply, making the use of back-up systems more needed than before

  • battery technology is mature

  • today’s power electronics allow extensive battery use for many purposes

  • green power generation (e.g. solar and wind) involves consistent use of batteries

  • Telecom’s huge expansion requests high volume of batteries


For many of the high reliability systems the battery is a critical part.

Batteries have a limited life time and number of charge/ discharge cycles.
They present various fail causes like aging, high environmental temperature, deep discharge, incorrect charging (overvoltage or overcurrent), overload, mechanical stress or just bad quality.
For most of the batteries the change of some parameters can predict a failure. Monitoring of voltage, temperature, internal resistance and current gives precious information about the risk of failure of a battery.

When evaluating a BMS the potential user must consider the following:

  • is the application critical?

  • are the batteries a weak point of the application?

  • If “yes” to 1) and 2) what is the risk/cost of the possible damage caused by a battery failure?

If the estimated cost of the damage is higher than the cost of a BMS, then a BMS must be used.

Remember:
 

  • DO NOT compare the cost of the batteries with the cost of the BMS! A failure of a relatively cheap battery can create an enormous damage. Always look at the BMS as an insurance against serious troubles.

 

  • DO NOT avoid a BMS even if you use high reputation batteries. Like any other products batteries can present unexpected problems.

 

  • DO NOT consider a BMS just as a COST! A BMS may save you money not only by predicting critical failures, but also by avoiding unneeded replacement of good batteries.

 

  • DO NOT consider a BMS as the DECISION MAKER regarding the replacement of batteries into your system. It is just a USEFUL TOOL in helping you take the right decision. You are the ULTIMATE responsible for your system’s reliability.


BATTMASTER® is based on  latest technologies and answers to most of the requirements of a modern BMS.   




BATTMASTER® - Overview

 

As a result of important R&D efforts and constant focus on the market requirements BattMaster® is the first wireless Battery Monitoring System (BMS) that continuously measures and logs the voltage, temperature, internal resistance and current (optional) of lead acid batteries (2V, 6V or 12V nominal voltage) as individual cells / blocks or within a battery string. This easy to use and install system will dramatically improve your systems' reliability and operating cost.
 

BATTMASTER® - Product Brochure

 

BattMaster® is composed of:

  

Quantity

Component Type

Description

  

1

CU (Central Unit)

Collects the DAM and IDAM data, manages communication with the PC

  

1~1024

DAM (Data Acquisition Module)

Measures voltage, temperature and internal resistance of the battery

  

0~64

IDAM (Current DAM) Optional

Measures current of the battery (or string)

  

1

PC with BattMaster SW installed Optional

Displays data and configures the system

  


Note: the CU supports a total of 1024 DAMs and IDAMs (max. 64 IDAMs).

It can be integrated with any remote supervising system based on LAN, GSM, Internet or other communication means.


ADVANTAGE

- No wires connection between batteries and Central Unit - first wireless on the market
- Easy to install and operate
- All collected data saved on microSD card for later review
- User friendly
- Simple, multiple user interfaces
- Modular design
- Low cost / High performance
- Multiple communication media: USB, Ethernet and GSM.


FEATURES & BENEFITS
 

WIRELESS COMMUNICATION

Battmaster® system consists of individual monitoring devices that are wirelessly connected to the central unit (CU). The communication is in the 868 MHz-license free band and offers high speed and up to 100m range. The installing and operating costs are lower in comparison with wired systems.
 

BATTERY DATA LOG

Battmaster® continuously measures and logs battery data including:
 

- Individual battery voltages, temperatures and internal resistance
- Battery string current
- Discharging cycles
- Over/under voltage and over temperature alarms


The raw data sampling rate is high (few ms), the data base refresh rate is user settable (from minutes to hours). All relevant values are recorded; no one can be missed, independently of the set refresh rate.
 

BATTERY PERFORMANCE COMPARISON

Battmaster® tracks and logs individual battery activity, but displays also the string's parameters (e.g. the string's average voltage or temperature). The end-user can evaluate individual batteries by comparing batteries behavior within the same string or the behavior of the individual battery in time.
 

ADVANCED USER INTERFACE

The CU can be interfaced through a USB or a LAN port to a PC that operates the user friendly, features rich Battmaster® application SW (Windows based).
 

           LOW COST / HIGH PERFORMANCE

Battmaster® is a high performance, low cost alternative to existing BMS solutions. It ensures that users are provided with the critical data needed to increase battery system reliability.


 

 
 




BATTMASTER® - Specifications

Products > DATA LOGGING > Advanced Wireless Battery Monitoring System

BATTMASTER® - Technical Datasheet

BATTMASTER® - User Manual

BATTMASTER® - Installer

  

CENTRAL UNIT (CU)

- Controls all DAMs and logs data in removable microSD card
- Can generate CU status alarms on 2 dry contacts
- Sends E-Mails and SMS in case of alarm/event
- Interfaces through USB or LAN to the PC that operates the BATTMASTER® SW
- Can operate autonomously in case of mains failure up to 1.5h

A CU includes:
a) 1x 4GB microSD card
c) 1x USB type B port
d) 1x LAN RJ45 socket
e) 2x dry contacts interface for CU status.
f) 1x connector for external power supply (5Vdc/500mA)
g) 1x Quad band GSM module

Technical data:
- Radio frequency: 868MHz - license free ISM band
- Communication range: up to 100 meters outdoor, up to 50 meters indoor (environment   dependent)
- Power needs: 5VDC/0.5A(external); internal power back-up for 1 hour
- Refresh rate: user settable from 1 minute up to 1day
- Data storage capacity: ~10 years data for 300 batteries and 20 minutes refresh rate
 

DATA ACQUISITION MODULE (DAM)

One per each battery (cell) to be monitored.

Technical data:
- Available models: L - for 2V cells, H - for 6V and 12V batteries
- Measures the battery temperature (-20/+80°C, ±2°C)
- Measures the battery voltage (H type: 5 -18V, L type: 1.5 - 5.5V)
- Measures the battery internal resistance (Ri=1-300 mΩ, ±10% or ±1mΩ), with Kelvin   wiring
- Protected against reverse polarity, internal short circuit and over voltage
- Power consumption (typical): 30mA
- Multifunction LED
 

CURRENT DATA ACQUISITION MODULE (IDAM) - OPTIONAL

One per each string (or battery) is used for current monitoring.

Technical data:
- Measures the string (or battery) current
          Current ranges: -40..40A or -300..300A
- Power supply: 12..16VDC/0.6W (supplied from external power  supply)
- Measurement accuracy:
          40A Range: (0 - 40A) +(1.5% + 0.4A)
          300A Range: (40 - 200A) +(1.5% + 2A)
          300A Range: (200 - 300A) +(2.4% + 3A)
- Protected against reverse polarity and over voltage
- Power consumption (typical): 50mA
- Multifunction LED
 








BATTMASTER® - Software

 

Software Specifications

  • License free (Microsoft Windows XP, 7)

  • Real Time Logging  and Monitoring software

  • Keeps all logged data in Microsoft SQL database

  • Battery history review software

  • Allows remote battery supervision via LAN or Internet

  • Generates e-mails and SMS in case of battery alarms (PC required)

    • Multiple data exporting possibilities

     

    Intuitive organization of the system elements
    Tree View

    Battery specifications and alarm settings
    Voltage, temperature, operating time, no. of discharges, alarms and intallation date

    Graphical battery parameters representation
    Voltage, temperature, operating time, no. of discharges, alarms, current and measured internal resistance

    Comparative measurements
    Voltage, temperature and Ri can be selected for comparison

    Logs
    Events and alarms history screen

    E-mails content
    Example

    SMS content
    Example

    Data history graphical review
    Current, voltage, temperature and Ri can be selected for review
  •  
  • BATTMASTER® - Photo Gallery
     

    Switzerland, Manno
    Evaluation system at The Swiss Center for Scientific Computing

    Switzerland, Manno
    Detail of final implementation at     The Swiss Center for Scientific Computing - 396 batteries
     

    Switzerland, Quartino
    System installed at NEWAVE (UPS manufacturer)

    Switzerland
    Evaluation system in a railway control center

    Switzerland,
    DAMs placed in an APC UPS

    Switzerland,
    Small UPS battery monitoring


     

应用在工业控制、电力、船舶和钢铁、纺织、 石化、轨道交通灯等行业。