Huazheng HZBB-10B-1 User Manual Download Page 11

Page: 11 / 13

Huazheng Electric Manufacturing Co.,Ltd

Figure:

The Scott and Anti-Scott transformers are two phase ratios, shown in BC and CA
phase.

5.3 Oscillogram

After the test is started and before the test is complete, click the “Oscillogram”

button to display the voltage waveforms of the first and second voltage applied to
transformer.

Figure

：

Click corresponding button of U1, U2, U3, I1, I2 and I3 to display or close

Summary of Contents for HZBB-10B-1

Page 1: ...Huazheng Electric Manufacturing Co Ltd 1 HZBB 10B I INTELLIGENT TRANSFORMER TURN RATIO TESTER USER MANUAL Huazheng Electric Manufacturing Baoding Co Ltd...

Page 2: ...writing this manual and believe that the information provided here is correct and reliable However if you find any mistake in the manual please be sure to inform us and we will correct it as soon as p...

Page 3: ...Huazheng Electric Manufacturing Co Ltd Contents I Overview 1 II Main Functions and Characters 3 III Main Technical Specifications 4 IV Key Set 4 V Directions 5 VI After sale Service 10...

Page 4: ...er Elaborate and compact design unique thinking makes the tester superior and powerful with small size and light weight The tester uses a programmable signal source can output single phase two phase o...

Page 5: ...side A X correspond to A C terminals low voltage side a x corresponds to a c terminals 4 For general Y y Y d D d D y ZN y ZN d normal connection group measurements connection to the neutral point N te...

Page 6: ...lear the instrument comes with self calibration function according to self calibration results to determine the test line or instrument failure 5 The tester can track the transformer on load tap chang...

Page 7: ...ial printer III Main Technical Specifications 1 Ratio measurement range 0 8 5000 0 8 20000 for Customization 1 2 Ratio measurement accuracy 0 2 0 8 1000 0 5 1000 5000 0 1 0 8 2000 0 2 2000 20000 custo...

Page 8: ...and English input method The X is used to close the soft keyboard The keyboard is used to move the keyboard freely on the screen Press and hold the button by hand you can drag the keyboard to any posi...

Page 9: ...nd wiring method will be tested automatically Figure 5 1 Parameter Setting Set parameters before the test Click the parameter settings button to enter the parameter settings interface Figure Click the...

Page 10: ...the Save button after setting completed to save the information to the database 5 2 Parameter measurement Click the parameter measurement button to carry out the turn ratio test Figure Click the start...

Page 11: ...atios shown in BC and CA phase 5 3 Oscillogram After the test is started and before the test is complete click the Oscillogram button to display the voltage waveforms of the first and second voltage a...

Page 12: ...the test is started and before the test is complete click the Harmonic Analysis button to analyze the harmonic content of the first and second phase voltage Figure As shown in the image above select t...

Page 13: ...wait two or three seconds so that the instrument could detect the USB flash drive USB database adopts Dbase3 format so it could be open edit and print through excel spreadsheet There is no need to in...