HZBB-II Intelligent Transformer Turns Ratio TTR Tester For Measuring Turns Ratio Voltage Ratio
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... power transformers, before new transformers are put into operation, and in accordance with the preventive test procedures of the State Grid, it is required to periodically test the turns ratio or voltage ratio of...
Wuhan Hertz Power Equipment Co., Ltd
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ZXCBB Variable Ratio Group Tester Verification Device for Testing the Accuracy & Resolution of Ratio Tester
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... turn ratio testers with accuracy at 0.5 or below 0.05. It is composed of two parts: standard three phase PT and inductive voltage divider. The PT is used to test ratio group test function of the ratio tester, inductive voltage divider is used to test the...
Wuhan GDZX Power Equipment Co., Ltd
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Range 0.9～10000 Transformer Testing Equipment Automatic Variable Ratio Grouping Tester
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...ensure the required voltage transformation. 2. Check whether the indicated position of the voltage tap changer is correct.Transformer ratio tester test can achieve what purpose and results 3. Check the ratio of turns of each coil to determine whether there...
Wuhan Rising Electric Co., Ltd.
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Automatic Transformer Ratio & Vector Group Tester
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...Ratio & Vector Group Tester Product Description This Automatic Transformer Ratio & Vector Group Tester is a professional portable test instrument designed for power transformer on-site and factory inspection. It can accurately measure transformer turns ratio and automatically identify the vector group of three-phase transformers. Equipped with a large LCD display and built-in thermal printer, the tester......
Wuhan Mingyang Technology Co., Ltd
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Automatic Three Phase Transformer Turns Ratio Tester TTR Meter Portable Transformer Ratio Group Test Equipment
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..., handover acceptance and maintenance tests. It is the tester supporting full blind test: it can accurately measure transformation ratio, connection vector group and phase angle. Compatible with all types of special and general transformers including Z...
Sansion Power Electric Co., Ltd.
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Insulation Resistance Tester 5kV, Megohmmeter,Megger,
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General Insulation resistance tester can be widely used for equipment maintenance in transformer substations, power plants to measure the insulation resistance, absorption ratio, polarization index in high voltage electrical equipments such as transformer......
Metrum Henan Electric Technology Co.,Ltd.
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Ratio and vector group tester
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...Ratio Meter HYBC-901 2. Equipment Description: HYBC-901 Tansformer ratio meter z type is specially designed for three- phase transformer in power system, especially for transformer of type Z winding and other transformers whose zero-load current is relatively high. The tester......
Wuhan Huaying Electric Power Tech & Science Co.,ltd
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High Accuracy Transformer Testers 220V AC Transformer Turns Ratio Tester
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...Ratio Tester I. Product introduction ORT(B) turn ratio tester is an innovative product that overcomes the shortcomings of traditional ratio bridge test. The screen adopts a large-screen high-resolution LCD display, which displays rich information and is convenient for on-site use. It is mainly used for transformer ratio group test, PT, CT ratio......
Wuhan Ourui Electric Co., Ltd
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Three-Phase Transformer Turns Ratio Tester 0.9-10000 TTR Meter Auto Wiring Group Identifier XHBB128B
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...Ratio Tester 0.9–10000 Range • ±0.1% Accuracy • Automatic Group Identification 0–11 The XHBB128B is a professional three-phase transformer turns ratio tester designed for commissioning, production testing, and preventive maintenance of power transformers. It measures the turns ratio or voltage ratio......
Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
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Calibration device for transformer ratio tester
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Used for verifying and calibrating the accuracy of transformer ratio testers (ratio bridges) The transformer ratio group tester calibration device is a standardized calibration instrument specifically designed for testing and calibrating transformers and ......
Wuhan Xinfeixiang Electric Power Technology Co., Ltd
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