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This Comprehensive Test-bed is specialized in taking on the project system engineering construction of the power transformer standard testing house. It is responsible for the....

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Input: AC 380V( single-phase) , output AC 0-2000V 100A. It can be served as voltage fluctuation simulation source in railway locomotive DC 110V control source cabinet test------....

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This kind of device is equipped with real-time alarming and attacking function, and is most applicable as high voltage transformer guard equipment in grid of prison or detention....

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The new generation of AC withstand tester, replacing harmonic withstand tester, is widely used in AC withstand test of large capacity equipments such as generator, cable, ....

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Current amplifier which thermally stabilizes electrical devices is a kind of current source for testing use. For example, it can be used as low-voltage super-current source in....

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Introduction: It is a kind of contact ratio autotransformer which can adjust load voltage within rated voltage. This series of products are well designed because they adopt UK....

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Introduction of A and B
As the only one of applying the SF6 gas-isolated technology, it replaces the oil-immersed transformer by the small volume, light weight, stabilization, ....

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Rated capacity: 1-50kVA Output voltage: 1-250kV ( tandem)

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It is mainly used as the power source of the electric loading request and power & electric isolation for power system and industrial enterprises, which can transform alternating....

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Technical parameter:
HRYDJ W series are made of high-quality materials, which contribute to its low losses, small volume, little weight, compact construction and convenience.....

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Technological characteristics:
It is a new generation invented on the basis of HRZJ1 and HRZJ2 type.
1. It is possible to find out one-point or multi-point abort situation....

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This kind of vacuum oil-filter has combined original design, compact structure, light and flexible features, low power consumption, high effect, and convenient operation together.....

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The main technical indexes
Measuring method of phase: either two lines U-U
U-I
I-I
Measuring precision of phase: 0.2 grade
U( U-I method) , 10mA^ 10A divided into 4 grades
I....

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It can be used for calibrating the frequency, synchronous current, and voltage for AC devices and meters with single phase.
Output voltage: 0^ 450V 50W
Stability: 1â € °
....

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It is applicable for testing the in insulated resistance of all kinds of transformer, generator, cable, switch, and electric devices. The design of low-watt-loss and electrostatic....

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Technical characteristics:
1. In any grounding occasions, it can carry out the test normally by using double-measuring method: non-contacting and accessing piles. No matter the....

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It applies the controlling, sampling, data processing of microcomputer and displays by the large screen of liquid crystal. Testing the large erathing grid of power plant and....

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It meets the whole requirements of GB/ T1459^ 93 to test the virtual value, and positive , reverse and zero sequence component of current and voltage
Measuring area: content of....

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Main functions and features:
With high accuracy of phase-shifter regulation, accuracy of reading and regulable output voltage, it combines the phase-shifter technology of....

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Main functions and features:
With stable performance , complete functions , easily-operating and durability for aluminum alloy-made chassis, it can test the frequency relays and....