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Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

December 28, 2021

Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

 

General Content

Introduction

 

CE-6000 battery test system

Introduction:

a. Power battery simulation, C-rate test.

b. Life cycle test.

c. Power test, capacity test, energy density test.

d. Power battery virtual distribution: charge/discharge curve fitting, battery consistency test and evaluation.

e. High rate charge/discharge test.

f. Power battery, serial energy-storage battery module test: single cell voltage, Single cell temperature monitoring(high-voltage equipment).

 

Features(some features required a customization):

a. High-performance charge/discharge test platform developed for high-power battery modules(or packages).

b. Adopting AC/DC、DC/DC Dual-level high frequency module design, combined with low temperature drift, high-performance multi-channel 24-bit analog-to-digital conversion chip(ADC) to achieve higher stabilize accuracy.

c. High-level power density system with multi-channel integration and capable for energy recovering.

HMI operation, smart calibration.

d. Multiple adaption for BMS, supports the same/different charge and discharge ports, relay/MOSBMS solution, independent CAN and RS485 communication expansion, and DBC configuration.

e. Remote control available for host computer through Ethernet, channels parallel, pulse and driving simulation available.

f. Man-computer integration interface design, minimized system for easy-understand operating, customized setting available, automatic reminder for termly calibration.

 

1. System Specification

The CE-6000 test system is designed to test high-capacity battery modules and packs. This battery test system is distinct from high-level accuracy, stability, dynamical rapid response speed, and multi-channel flexible features.

The CE-6000 system is available for the Direct Current Internal Resistance (DCIR), Cycle Life, and Driving Stimulation test.

The CE-6000 system is capable of dual channel input and energy recovery systems to maximize the cost efficiency, allowing the electrical energy produced during discharge to be returned to the electrical grid.

 

The high-level sampling resolution is powered by the bidirectional high-frequency DC converter topology and the high-performance 24 bit multichannel AD converter chips (ADC), which are more compatible than the traditional single-range testers.

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

 

2. Technical Features

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

 

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme 

Charging to Discharge

 

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

Discharge to Charge

 

3. System architecture

Design of the system is inspired by three-tire architecture design, that are power system tier, centralized monitoring tier, and remote interaction tier. Each tier works independently to ensure the reliability of the system.

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

 

4. Design

A. Simulation verification.

a. MTALAB simulation model with advance built.

b. Optimum design for parameters

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

 

B. Self-adaptive damping control algorithm

a. The resonance peak generated by LCL filter will be restrained to ensure the stability of closed-loop system.

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

 

C. Test data chart

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme 

CC Charge/Discharge test

 

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

CCCV Charge/Discharge test

 

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme 

100ms pulse width

 

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

Driving simulation

 

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme 

Discharge to 0V test(0 negative voltage model)

 

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

DBC configuration

 

 

 

5. System Structure

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

 

 

A. Three Phase AC-DC module

a. Three Phase non-neutral wire design: To satisfy the demand of quick response, reliable three phase bridge PFC circuit, stable voltage was adopted for thsi Three phase non-neutral wire design.

b. High power-low harmonic: Bi-directional power factor>0.99,Low current harmonic<5%,adaptable for extreme grid condition,grid-tie inverter (GTI).

c. Soft-switching: combined with the mature and excellent soft switch design to realize dual-way high-frequency isolation, bi-directional energy flow, high-level energy efficient, high energy density.

d. Compatibility: Reliable and effetely model adapted by excellent electromagnetic compatibility.

 

B. Bi-directional DC-DC module.

a. BUCK-BOOST circuit: adopting BUSK-BOOST circuit to achieve rapid charge/discharge response.

b. Advance LCL filtering design: combined with high-performance LCL filter circuit,low ripple,high precision,each channels supports independent control,Channel/module parallel are supported.

c. For vary test requirement: The topology of the system supports flexible conversion that can be expanded to be compatible with different charge and discharge ports, and zero negative voltage discharge, to meet various of battery test requirement.

 

Accessories List

 

 

Accessories list
No. Name Notes
1 Main channel current output cable 3 meters
2 Main channel voltage sampling cable 3 meters
3 Battery pole connector Ring connector
4 Temperature sampling line (AUX) 3 meters
5 AC Power cable 3 meters
6 Network cable Site configuration
 

 

Data Management and Analysis

Data sectional recording
 

Independent record conditions for each steps.

3sections for each record conditions based on Voltage of customized setting

Database
  MySQL centralized data management system
Data output mode
  EXCEL、TXT、Chart
Curve type
  Customize available
Host computer communication mode
  TCP/IP
Network expansion
 

LAN,independent network segment,IP pool based on the quantity of testers

 

Calibration Voltage/current calibration software is included

 

 

The battery testing formation and grading system software-Battery Testing System Data Analyzer(BTSDA) has variety of data analysis and export methods, and supported curve comparison.

 

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

Figure 1 BTSDA cycle life Voltage, current curve

 

 

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

Figure 2 CCCV seamless handoff

 

 

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

Figure 3 Curve comparison

 

Software Requirement

Server
 

Minimum Requirement:

Intel i5,2.4GHz,

RAM ≥8G

Windows 10 Professional

Hard drive≥500G

One UPS power supply(suggestion)

Switch

Neware software
 

BTS 8.0.X Client-side test operator

BTSDA8.X Data analyzer

Interface
  Net port

 

 

Network Topology

BTS battery test formation&grading system platform is based on the on-suite network and host computer. This system is easy to operate, and the users can login the system remotely through the Internet to operate the tester. Also, this system is adapted by the SQL database, centralized control of the multiple test equipment, and centralized management and analysis of all the data.

 

 

latest company news about Neware CE-6000 Battery Testing Equipment Technical Specification Scheme

Figure 4 BTS Network topology

 

 

Operating Environment

Temperature
  Operation 25℃±10℃(Accuracy guarantee)
Storage -20℃~50℃
Humidity
  Operation ≦70% RH(no condensation)
Storage ≦80% RH(no condensation)
Safety Level
  IP20