| R E V I S I O N E D I S C U S S I O N E |
| whgdmk12345 |
Postato il 06/27/2022 : 03:26:16
https://www.mktester.com/transformer-test-system/transformer-comprehensive-analyzer/multifunctional-transformer-test-bench.htmlProduct description#65306;
Multifunctional transformer test bench is a new generation of calibrating device, faster and more accurate. We dedicately develop it to meet the demand of modern calibration. It is made up of an HGQA-C Transformer Calibrator, a current load case, a special test standard for CT and so on. Inheriting the oringinal the features, it is remarkably improved. With flexible match with more load cases and transformers, it performs excellently in quick test and quick point location during CT test.
Technical index#65306;
Environment Conditions
Temperature#65306; 5°C~40°C
Relative humidity #65306;<80%#65288;25°C#65289;
Altitude #65306;<2500m
Power Frequency#65306;50Hz ±0.5Hz
Power Voltage#65306;220V±5V
Multifunctional transformer test bench
Parameters about HGQA-C Transformer Calibrator
Test Range
In-phase Component#65288;%#65289; #65306;0.0001~200.0 Resolution#65306;0.0001
Orthogonal Component#65288;min#65289; #65306;0.001~999.9 Resolution#65306;0.001
Impedance#65288;W#65289;#65306;0.0001~60.0#65306; Resolution#65306;0.0001
Admittance #65288;ms#65289;#65306;0.0001~60.0 Resolution#65306;0.0001
Basic Error
In-phase Component #65306;DX=±#65288;X×2%+Y×2%±**#65289;
Orthogonal Component: DY=±#65288;X×2%+Y×2%±*****#65289;
“X”#12289;“Y”----- Values Displayed
“*****”-------Quantified Error
Percentage: Class 1
Working Range
Current:#65288;1%-149%#65289;In #65288;In=5A#65289;
#65288;5%-149%#65289;In #65288;In=1A#65289;
Workload
Current : To#23545;Tx<0.12W cosj=1
Feature#65306;
(1) This device adopted program controlled source in the fine tuning, making it faster and more precise for point location.
(2) We have made essential progress in multi-CT test. This machine can detect 12 CTs of any transformation ratio in just 3 to 5 minutes.
(3) Now let’s cover some major parts of the device. The standard CT has 1A and 5A to choose from.The current load case has 1A and 5A to choose from, and its load is from 2.5VA to 80VA. The voltage load case has 100V,100/1.732V to choose from, and its load is from 1.25VA to 158.75VA. Besides, the load cases will switch automatically during the test. In total, this machine can meet the general need of users.
(4) The machine can perform regular or irregualr test to transformers. And during the process, it can test any part as the user wants. |
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