GWInstek Automotive Test Solutions

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PEL-5000C Series
High Power DC Electronic Load

• Maximum Power up to 192kW
• Up to 8 units of Master/Slave Parallel Control
• 5-digit Digital Voltage, Current and Power Meter
• Large LCD Display
• Display Voltage Value, Current Value, Watt Value at the Same Time
• Suitable for Power Factor Regulator (PFC) Testing (600V, 1200V Models)
• Automatically Perform OCP, OPP Test
• The Power-on State Value Can be Set Constant Current, Constant Resistance, Constant Voltage, Constant Power, Constant Current + Constant Voltage, Constant Power + Constant Voltage, Dynamic and Short Circuit Modes
• Short Circuit Time Can be Set During Short Circuit Test
• Over Current, Over Power, Over Temperature Protection and Over Voltage Warning
• Voltage Polarity Display Can be Set to Positive Value ("+") or Negative Value ("-")
• Support Solar Panel MPPT Test
• Optional Interface: GPIB, RS232, USB, LAN

AEL-5000 Series
AC & DC Electronic Load

• Turbo Mode (Multiplier Mode) Can Withstand up to 2 Times the Rating Current and Power of the Electronic Load in a Short Period of Time
• Operating Mode: CC, linear CC, CR, CV, CP and AC Rectifier Loads
• Measurement Items: Voltage Value(Vrms, Vpeak, Vmax., Vmin), Current Value(Irms, Ipeak, Imax., Imin.), Watt Value, Volt-ampere Value(VA), Frequency Value, Crest Factor, Power Factor, Voltage Total Distortion(V THD, VH), Current Total Distortion (ITHD, IH), Etc
• Eight Units Connected in Parallel up to 180kW for Single-phase and 540kW for Three-phase
• Support Loading and Unloading Angle Control, Loading and Unloading Angle Control Can be set at the Full Range of 0-359 Degrees
• Support Positive Half Cycle or Negative Half Cycle Load
• Support SCR/TRIAC Current Phase Modulation Waveform, 90-degree Trailing Edge and Leading Edge
• Support the Capacitive Load (Inrush Current) when the Power Supply is Turned on and the Transient Current (Surge Current) Test when the Load is Suddenly Connected (Hot Plug-in) During Operation
• Crest Factor Range: 1.414~5.0
• Power Factor Range: 0.1~1.0 Leading or Trailing
• Frequency Range: DC, 40~440Hz(AEL-5003-480-18.75/AEL-5004-480-28: DC, 40~70Hz), and 800Hz and 1kHz Need to be Customized
• Optional Control Interfaces: GPIB, RS-232, USB, LAN

Momentary drop in supply voltage by ASR-2000

Reset behavior at voltage drop by ASR-2000

Starting profile by ASR-2000

Load dump by ASR-2000

• Direct current supply voltage
  ASR-2000 provides the maximum / minimum supply voltage to verify the DUT of a full range of 12V power supply system and the 24V power supply system.
• Overvoltage
  ASR-2000 simulates the occurrence of overvoltage when the generator regulator fails.
• Superimposed alternating voltage
  The internal resistance parameter requirements of the power supply is not considered. ASR-2000 collocating with a signal generator can simulate power output to have the frequency change from 1 to 999.9Hz.
• Slow decrease and increase of supply voltage
  ASR-2000 sequence mode can simulate the battery being gradually charged and discharged.
• Momentary drop in supply voltage
  Setting ASR-2000 power supply voltage to be interrupted instantaneously can simulate the effect caused by the melting of the conventional fuse component in another circuit. ASR-2000 can provide a minimum power interruption output of 100us.

• Reset behaviour at voltage drop
  ASR-2000 can flexibly set different voltage drop times to test the reset behaviour of the DUT.
• Starting profile
  The starting profile generated by ASR-2000 can verify the characteristics of the DUT during and after the car ignition.
• Load dump
  Load dump is generated when the battery powering the generator or inductive component is instantaneously disconnected. If the parameter requirements of the input impedance of the power supply are not considered, editing the ASR-2000's sequence mode can obtain the waveforms of ISO-16750 test A and test B.
• Reversed voltage
  ASR-2000 reversed output can meet the verification requirements of various automotive electronic products.

Battery Charge & Discharge Test with LinkView

GW Instek introduces LinkVIeW software to allow users to quickly set test instruments for the operation of charging and discharging tests on battery and super capacitor, etc. Users can define charging and discharging procedures to automatically execute procedures so as to obtain measurement results. History graphs are available & they can be exported to Excel for further analysis.

Features of LinkVIeW

• Long Term Power Monitoring of I, V, P(W)
• Support Data Logging(option) and .CSV File Exporting
• Create/Define Operation Sequence for Controlling Source/Load Behavior
• Easily Edit The Test Files Including Reading Record, Save Record and Delete Record
• Simultaneously Run Test Sequence of Each Channel & Waveform Display
• Maximum Allocation of 12 Channels for Charging & Discharging Test

• Supported Languages Include Japanese, English, Chinese(Traditional) or Chinese(Simplified)
• Data Analyzer:
  VIeW Chart: Supports Zoom In/Tracking of Samples
  VIeW Table: Summaries Testing Result for VIeW and Each Step Includes
• Voltage/Current/Power/VMax/Imax/PMax/AmpHour
• Live Data Monitoring:
  VIeW: Self-defined Display Range/Offset Adjustable
  Controllable Displayed Curve

With the popularization of automotive electronic products, the five major European car manufacturers: Audi, BMW, Mercedes, Porsche and Volkswagen have jointly upgraded the power system for cars to 48V, which also gave birth to the LV 148 regulation for automotive power systems. With respect to the LV148 regulation, GW power supplies provide effective verification solutions for R&D and quality assurance units in LED headlights, ECU, wiper motors, power windows, car audio, GPS, chargers and other automotive electronic products.

• Support Data Logging(option) and .CSV File Exporting
  

  There are many voltage variation tests in the LV148 evaluation test. ASR-2000 cannot deal with the high-speed voltage variation test of up to 300kHz sine wave specified in the "Superimposed AC Voltage" of E48-05, and can be used with conventional DC stabilized power supplies to handle difficult millisecond-level voltage variation tests*

  

  The ASR-2000 series

*Depending on the test conditions and load (DUT), some items may not be supported.