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Yangzhou Lufeng Electric Co., Ltd
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(Hangzhou, Yangzhou) Transformer Performance Comprehensive Test Stand

NegotiableUpdate on 01/20
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Overview

Transformer performance comprehensive test bench transformer ratio group tester - used to measure various three-phase transformers and wiring groups, as well as the changes and polarities of single-phase transformers and voltage transformers

Product Details

Other name

Transformer characteristic comprehensive testing platform, transformer characteristic testing platform, transformer comprehensive testing platform, transformer testing platform, multifunctional transformer performance comprehensive testing platform

Product Overview

Transformer performance comprehensive test benchMeasurement items: three-phase voltage effective value, three-phase current effective value, three-phase active loss, three-phase reactive loss, three-phase average voltage, three-phase voltage average value, three-phase current average value, total power, no-load current percentage, impedance voltage percentage, temperature rise test, frequency, power factor.Transformer performance comprehensive test benchThe technical specifications are in accordance with national and power transformer industry standards and specifications. If there are differences between standards, the higher standard shall prevail.

GB 1094.1——1996

Power Transformers - Part 1: General Provisions

GB 1094.2——1996

Power Transformers Part 2: Temperature Rise

GB 1094.3——1996

Power transformers - Part 3: Insulation level, insulation test, and external insulation air gap

GB/T 1094.10——2003

Measurement of Sound Level in Power Transformers

GB/T 6451——1999

Technical parameters and requirements for three-phase oil immersed power transformers

GB 1094.11——2007

Dry-type power transformers

GB/T 10228--2008

Technical parameters and requirements for dry-type power transformers

GB/T 15164——1994

Guidelines for Load of Oil immersed Power Transformers

Features

lDisplay screen - the main control computer used for software operation of transformer comprehensive test bench.

lVoltage regulator output voltage - used to display the voltage value of the regulator during testing

lVoltage regulator output current - used to display the current value of the regulator during testing

lVariable frequency power supply output voltage - used to display the voltage value of the variable frequency power supply during testing

lVariable frequency power supply output current - used to display the current value of the variable frequency power supply during testing

lVariable frequency power supply output frequency - used to display the output frequency of the variable frequency power supply during testing

lTimer - Used for testing timing function

lTemperature inspection instrument - used for multi-point measurement display and control

lPeak meter - displays the test value of high voltage during power frequency test

lPower analyzer - used to measure power, efficiency and other parameters of power conversion devices such as motors, frequency converters, transformers, etc

lVariable ratio group tester - used to measure various three-phase transformersThe wiring group can also measure the changes and polarity of single-phase transformers and voltage transformers

lIntelligent power frequency withstand voltage tester - used for conducting insulation strength tests on various electrical products, electrical components, insulation materials, etc. at specified voltages

lPower indication - power indication after the test bench is powered on

lControl power supply - power lock switch for test bench

lEmergency stop - used to disconnect the main power supply in case of emergency during testing

lElectric bell - a warning given by the operator to the operator before powering on the test bench during testing

lSystem reset - used for transformer test shift button

l10KV characteristic test - button for selecting voltage start during transformer load test

lStep up - Direct Step up Button during Transformer Test

lSpeed regulation - used to control the voltage regulation speed of the induction regulator during testing

lVoltage reduction - direct voltage reduction button during transformer testing

lCurrent Shift - Used for direct up and down current buttons during transformer high current testing

l200A test - button for selecting current start during transformer load test

l100A test - button for selecting current start during transformer load test

l50A test - button for selecting current start during transformer load test

l10A test - button for selecting current start during transformer load test

l5A test - button for selecting current start during transformer load test

lTiming button - used for testing timing function

lAlarm indication - used for large current testing of transformers Temperature rise test overcurrent, warning when the test time is up

lVariable frequency starting - used for starting the frequency converter

lVariable frequency stop - used for stopping the frequency converter

lInductive output - used for inductive voltage output

lInduction stop - used for induction withstand voltage stop

technical indicators

project

measurement range

relative error

voltage

0.1~700V

+0.1%

current

0.1~5A

+0.1%

power

U*I

+0.1%

power factor

0.01~0.9999

+0.1%

power supply

AC220V+10% 50HZ+2%

Usage environment

Working temperature range: 0~40 ℃, relative humidity: 30%~90% RH