Huazheng IEC60076 Electric Testing Equipment Transformer Turns Ratio Test Set

Huazheng Iec60076 Electric Testing Equipment Transformer Turns Ratio Test Set

I.Introduction:

HZBB-10BIntelligent Tester of Transformer Ratio and Connection Groupsadopts popular ARM processor, 168M frequency,128M memoryavailable tobe extended to 4G memory card. The LCDscreen adopts5-inch high-definition color touch screen, combined with emwin display, making the tester interfacesimpleand user-friendly infull touch screenandnon-keyboardoperation. The testersupportsdatabase and can be exported from the USB drive or through the data cable to the background computer.
Elaborate and compact design, unique thinking, makes the tester superiorand powerfulwith small sizeandlight weight. The testeruses a programmable signal source, can output single-phase, two-phase or three-phase standard Sine signal or high-frequency Sinesignal, with adjustableoutput phase frequency. It is especially suitable for special transformers such as Z-type transformers, rectifier transformers, Scott or anti-Scott transformers, etc.The testeradopts the new algorithm developed by our company to measure the ratio of three-phase transformer and ensure the measurement accuracy without adjusting the balance of the three-phase power supply. Therefore, the transformerratio and wiring methodcan be measured in about 3 seconds.

II. Main Functions and Characters

1.The tester makes automatic measurementwith no need toset any parametersand automatically completesthe three-phase ratio and connection group measurementswith easy operation. All you need to do is to press a button.
2.The tester measures three-phaseandsingle-phase transformer ratios automatically, and calculatesthe ratio error.

3. The tester has innerthree-phase signal source,which can make measurement ofY / y, Y / d, D / y, D / d, ZN / y, ZN / d, rectifier transformer, tractiontransformer and all kinds of ratios of transformerconnection groups.
4. The tester can measure transformer connection group label and polarityto clearly display the first and second winding connection vector.
5. The tester can track the transformer on-load tap-changer positionautomatically, and indicate the current tap point automatically.
6. The tester can display a transformer's first andsecondary voltage Oscillogramsand phase relationship. It can measure transformer's first and second harmonic voltages, to facilitate the analysis of transformer failure.
7. Can testCT, PT ratio, polarity test function.
8. The tester has perfect and reliable automatic protection, to ensurethe intactness of the tester under abnormal conditions.
9. The tester issmall sizeandlight weight. It makesaccurate measurementat fastspeed(about 3 seconds to complete the test).
10. The tester is available to store andprint all the testresults. It has Built-in 128M memory (extendableto 4G memory card), available to export the databaseby USB, or upload to computer. The database supports excel spreadsheet opening, easy for edit or archive.
11. The tester has 5-inch true color touch screen operation, emwinGUI interfaceandChinese input,which iseasyand convenient. It also has no power-down calendarandclock function. The test time can be stored at any time.
12. The tester support on-site record print by Bluetooth or serial printer.III.Parameter:

Testrange0.8-20000Accuracy0.2% (0.8-2000), 0.5% (2000-20000)Input voltageHV side AC 24V, LV sideAC 4VPowersupplyAC220V ± 15%ambienttemperature-10 ºC -40 ºCrelativehumidity10% -85%Dimension270 x 190 x 70mm ,2kg (not including test wires)

IV.Detailed Photos

V.Company InformationHuaZheng Electric Manufacturing (Baoding) Co.,Ltdis the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.
VI.Customer Visit
VII.Exhibition
VIII.Similar Recommendation