dc high voltage test system

Upload: johnny-chan

Post on 26-Jan-2015

116 views

Category:

Technology

4 download

Report

Download

Embed Size (px):

DESCRIPTION

DC high voltage test system

TRANSCRIPT

Display screen 19” LCD，1024×768, 32 true color

Upper level processor: Intel P4 2.4GHz processor as the core integration

platform for workstations

Lower level processor control unit: Master control unit based on 51 cores MCU processor

Withstand voltage intensity of Insulation unit >2500V/RMS, 1min

Measuring accuracy of DC voltage & current, voltage & current of regulator 16Bit

Measurement sampling rate of DC voltage & current, voltage & current of regulator 100K/S

Measurement sampling rate of impulse (combined test) 100M/S

Save depth of impulse measurement (combined test) 1M

Impulse measurement accuracy: 12bit

Digital channel of lower processor: 16inputs, 16 outputs

1. · Web viewLoad test on a DC motor- determination of speed-torque and HP-efficiency characteristics. Hopkinson’s Test. Speed control of DC motor by armature voltage control and

68.a Zero-Voltage-Switching DC-DC Converter With High Voltage Gain

Voltage Stability Assessment in Low- Voltage DC-Gridsdcgrid.tue.nl/files/Kirill_Rykov_Voltage_Stability_final.pdf · Voltage Stability Assessment in Low-Voltage DC-Grids ... System

SPARK 2000 DC - Sikora · IEC 479-1 - Test voltage range 1 to 7,5 kV DC - Easy installation Technical Data SPARK 2020 DC Product Diameter 1.0 to 20 mm Test Voltage 1.0 to 7,5 kV DC

Synthesis of Medium Voltage dc-to-dc Converters From Low-Voltage

Evaluation methodology for current collapse …...a) Test circuit of DC voltage stress t Vds b) Only DC voltage stress is applied Fig. electron on Source Field Plate Gate Field Plate

High Voltage Gain DC-DC Converter with Reduced …ijmtst.com/vol3issue6/320IJMTST030660.pdf · High Voltage Gain DC-DC Converter with Reduced Components Voltage Stress for Photovoltaic

DC bus voltage

ENGLISH ET250 INSTRUCTION MANUAL Digital AC/DC Voltage ... · AC/DC VOLTAGE (LESS THAN 600V) Apply test leads to the system under test to measure voltage; the voltage measured will

The Lowdown On High-Voltage DC · PDF filePolarization Index Test ... High-Voltage DC Testing versus Medium- Voltage Testing There are two common methods of testing insulation on

Dc-dc Converter With High Voltage Gain

High Voltage DC-DC Converter Using Voltage Multiplier ....pdf · High Voltage DC-DC Converter Using Voltage ... the boost converter is chosen and ... and is also adequate to operate

Test & Measurement AC Adapters Components CIRCUIT-TEST · function ranges max resolution ac voltage 200m, 2000m, 20, 200, 750v 0.1mv dc voltage 200m, 2000m, 20, 200, 1000v 0.1mv circuit-test

Advanced Test Equipment Rentals€¦ · Discharge After Test Automatic Discharge Voltage Display Yes Voltage Test/Safety Check 0 to 1000Vac /dc (16 to 420Hz), 1V Resolution Voltage

LED modules LED flexible Module LLE FLEX 12mm EXC2 ......tp rated 65 C tc 75 C DC supply voltage 24 V DC supply voltage range4 21.5 – 26.4 V Insulation test voltage 0.5 kV ESD classification

DC WITHSTANDING VOLTAGE/ INSULATION RESISTANCE … · IEC61730-2 2004-10 are composed of 3 tests: the withstanding voltage test, insulation resistance test, and wet leakage test

MEASUREMENT HIGH VOLTAGE TEST & EQUIPMENT VOLTAGE TEST & EQUIPMENT W. 2 ... both LV and MV cables: DC cable testing up to 80 kV ... PORTABLE AC DC HIPOT TEST SETS

T90/T110VDE/ T130VDE/T150VDE · Voltage level is backlit z Voltage level is more than ELV limit (>50 Vac or >120 dc) a Voltage is ac / phase in Single Pole Phase test d DC e Voltage

The Danger of DC High Voltage Test for XLPE Cables at Site

9. Experiment on Partial Discharge and Corona Power ... Voltage Laboratory... · Experiment on Partial Discharge ... Test Set-up 280kV, Impulse Voltage - Test Set-up 280kV, DC Voltage

SINGLE VOLTAGE EXTERNAL POWER SUPPLY TEST … Valentines Mini DAB Radio/Test... · SINGLE VOLTAGE EXTERNAL POWER SUPPLY TEST REPORT ... IT8512 Electronic Load 2016.10.26 ... AC-DC

DC High Voltage Test System

Digital multimeter Digitale Multimeter Multimèter ... · 3. Connect the test probe tips to the circuit under test. 4. Read the voltage on the display. DC VOLTAGE MEASUREMENTS 1

Romano Torres 9th January 2013. DC/DC Converters To convert a dc input voltage Vs into a dc output voltage Vo; To regulate the dc output voltage against

Ultra-Low Voltage DC -DC Converter · PDF filelow-voltage DC -to-DC converter IC designed to enable industry -leading efficiency for single-cell photovoltaic DC -DC converters. Ultra-low-voltage

Energy Efficient Low-Voltage DC-Grids for Commercial Buildingsdcgrid.tue.nl/files/Energy Efficient Low-Voltage DC-Grids... · · 2015-06-23Energy Efficient Low-Voltage DC-Grids

DOT HS 812 112B February 2015 - NHTSA...the positive high-voltage terminal, HV_BATT+, and DC-2 is connected to the negative high-voltage terminal, HV_BATT-. Test points DC-1 and DC-2

90 - 192 Watt DC-DC Converters · • Hipot test voltage up to 2.8 kVDC (Version V114 or later) • All PCBs coated with protective lacquer • Telecom-compatible input voltage range

Shihlin Electric & Engineer Corporation...Model Supply voltage Dimension Frequency Power Consumption Input Output1 PID TC mA dc Voltage dc DP Position Relay Voltage Pulse Voltage dc

Medium Voltage High Frequency DC Converter · Multi-Cell DC-DC Converter Rated total power: 25 kW DC bus voltage: 650 V … 750 V Tether voltage: 6.9 kV … 8 kV (constant voltage

ELECTRONIC SYSTEM DESIGN · AC/DC Power Supply 3 Rectification Convert the incoming AC line voltage to DC voltage Voltage transformation Supply the correct DC voltage level(s) Filtering

AC/DC Withstand Voltage Tester Model 8526 of AC 5kV, DC 5kV Withstand Voltage test Available with Remote control function, Status Output, RS-232C AC/DC Withstand Voltage Tester Model

Negative high voltage DC-DC converter using a New Cross ... · Negative high voltage DC-DC converter using a New Cross-coupled Structure ... a negative high voltage DC-DC converter

AC Current•AC Voltage•DC Current DC Voltage•Thermocouple

DC-DC CONVERTER CONTROL CIRCUITS - Farnell element14 · Voltage Inverting Converter Printed Demoboard Test Condition (VOUT = -12V) Test Conditions Value (Typ.) Unit Line Regulation