transformer calculator

...Transformer Turn Ratio Test Set MCTTR301 Main Features 1) LCD display 2) Measure single phase or three phase transformer turn ratio 3) Auto switch phase sequence and ranges 4) Auto calculate voltage regulation ratio 5) Ratio measurement & Ratio Error calculation by input standard ratio 6) Can test CT ratio and display excitation current 7) Group vector measurement; can auto measure single&three phase transformer...

... transformer and voltage transformer at rated burden and working burden in one time test. CPT-I Current Transformer Tester can automatically evaluate the test results according to the selected standard to determine whether the transformer is qualified.

...Transformer and Voltage Potential Transformer Testing Equipment Introduction: CPT-III Current Transformer and Voltage Potential Transformer Testing Equipment is used to measure all kinds of current transformer and voltage transformer. CPT-III Current Transformer and Voltage Potential Transformer Testing Equipment can calculate the ratio errors and phase angle errors of current transformer and voltage transformer...

...Transformer Oil Acid Tester Product introduction ZX-SZ Transformer Oil Acid Tester is used for determination of acid value in transformer oil and turbine oil. It is featured with computer control, automatic operation and printing. Features 1. Self-checking function; 2. Unique liquid pump; 3. Large LCD display, man-machine interaction interface. automatic searching cups, auto stirring, titrating, testing, calculating...

Three Phase Oil immersed Power Transformer 1. Product standards GB1094.1 ~ 2-1996 GB1094.3, 5-1985 GB/T6451-1995 IEC76 2. Low loss - Optimization of electromagnetic calculations, using combined technology of electrical shielding and magnetic circuit, ...

.... 3 The polarity measurement for single phase transformer or CT/PT 4 Voltage ratio error calculation 5 Current transformer ratio measurement 6 Excitation current measurement in ratio testing 7 Reproduction the AC test voltage from power source to

...single phase transformer or CT/PT 4 Voltage ratio error calculation 5 Current transformer ratio measurement 6 Excitation current measurement in ratio testing 7 Reproduction the AC test voltage from power source to reduce the effects of ...

...transformer Product Features: The transformer that supplies power to railway traction line is called railway traction transformer. Our company uses the world's advanced transformer design technology and manufacturing process, and adopts the programmed design to analyze and quantitatively calculate...

25KVA Lead Wire Three Phase Auto Transformer 380V/240V F/H Class Feature: (1) Since the calculation of the autotransformer is less than the rated capacity, under the same rated capacity, the main size of the autotransformer is smaller, and the effective ...

... connected in series. For applications where all windings are not connected in series, use the following equation to calculate Isat: Isat = Isattable × 6 ÷ number of windings in series. 2. Current that causes a 40°C rise from 25°C ambient due to

... for three phase transformer. The polarity measurement for single phase transformer or CT/PT Voltage ratio error calculation Current transformer ratio measurement Excitation current measurement in ratio testing Reproduction the AC test voltage from

...supply,5V 9V 12V 24V outdoor IP68 transformer charger for CCTVs Turn on delay time: 3Second Max.at 115Vac input and output Max.load Efficiency: 68% Min, At 115/230Vac input voltage, full load calculation Over current Protection: The power supply will be ...

...transformer voltage transformer Certifications Product Overview A voltage transformer (PT) is similar to a transformer in that it is used to change the voltage on a line.But the purpose of transformer transform voltage is to transport electric energy, so the capacity is very large, generally with kilovolt-ampere or mva for the calculation...

...Transformer Testing/Ta/Tv Analyzer /Pt Test System I. Current Transformer (CT) II. Voltage Transformer (PT) 1. Magnetization curve 1. Excitation characteristic test 2. Transformation ratio test 2. Transformation ratio test 3. Polarity 3. Polarity 4. 5% and 10% error curve 4. Withstand test of power frequency alternating current 5. Current Injecting 5. Degauss 6. Degauss 6. Calculation...

... electrical equipment (electric motor, transformer, and cable, etc.) Automatically calculates PI (Polarization Index) and DAR (Dielectric Absorption Ratio) Use 50V-2500V voltage to test target insulation, short ...

SH112 Petroleum Kinematic Viscometer This instrument meets the requirements of the national standard GB / T265 "Determination of Kinetic Viscosity and Dynamic Viscosity of Petroleum Products". Four viscosities can be placed and tested at the same time, and...

...Digital Device Transformer Routine Test Product Description 1)Automatic timing function (maximum timing is 999S). The instrument buzzer buzzes briefly once per second, and emphatically once every 15 seconds. 2)Automatically measure, calculate and display ...

Product Description Xi’an Hoan’s extensive range of vibration isolators and elastomeric shock mounts, most equipment can be suspended successfully. Examples of common applications are electronic boxes, computers, monitors, radar units and similar. To use...