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Altogether75, Every page shows：18article
Performance Characteristics1) Time: Inherent opening and closing times for all 12 circuit breakers, including phase-to-phase and phase-to-phase synchronization.2) Reclosing: Closing-opening, opening-closing, and opening-closing-opening processes for each circuit breaker: first opening time, first closing time, second closing time, short-term closing time, and no-current time.3) Bounce: Closing bounce time, number of bounces, bounce process, and bounce waveform for each circuit breaker; opening b...
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Performance Characteristics1) Time: Inherent opening and closing times for all 12 circuit breakers, including phase-to-phase and phase-to-phase synchronization.2) Reclosing: Closing-opening, opening-closing, and opening-closing-opening processes for each circuit breaker: first opening time, first closing time, second closing time, short-term closing time, and no-current time.3) Bounce: Closing bounce time, number of bounces, bounce process, and bounce waveform for each circuit breaker; opening b...
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Performance Characteristics1) The product design concept, material selection, and manufacturing process are all entirely new. Therefore, it is not only small in size, light in weight, and aesthetically pleasing, but also meets all technical specifications of the JB3570-98 standard.2) It uses high-quality cold-rolled DQ-151 oriented silicon steel sheets stacked into a multi-stage cylindrical frame core, and a high-voltage tower coil is directly and continuously wound with QZ-type wires on a speci...
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Performance Characteristics1) The product design concept, material selection, and manufacturing process are all entirely new. Therefore, it is not only small in size, light in weight, and aesthetically pleasing, but also meets all technical specifications of the JB3570-98 standard.2) It uses high-quality cold-rolled DQ-151 oriented silicon steel sheets stacked into a multi-stage cylindrical frame core, and a high-voltage tower coil is directly and continuously wound with QZ-type wires on a speci...
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Performance Characteristics1) Flexible Voltage and Current Output Combinations: Outputs up to 6 phases of voltage and 6 phases of current, which can be arbitrarily combined to achieve conventional 4-phase voltage/3-phase current, 6-phase voltage, 6-phase current, and 12-phase output modes. It is compatible with various traditional testing methods and can easily perform three-phase transformer differential tests, plant power fast switching, and automatic transfer switching tests.2) Operation: The...
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Performance Features1) The interface adopts an intelligent color screen display, making operation simple and convenient. The circuit adopts a new generation of fully digital solutions, ensuring long-term instrument stability.2) Fast testing speed: three-phase transformation ratio testing can be completed with a single connection in just 10 seconds.3) Blind testing function: transformation ratio and group testing can be performed even when the high and low voltage connection methods are unknown.4...
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This product features a large, high-resolution, true-color LCD screen with touch and rotary knob operation for convenient on-site use. It includes a Chinese menu prompt function, making operation simple and intuitive, with fast testing speed, high accuracy, and a wide measuring range.
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This product features a large, high-resolution, true-color LCD screen with touch and rotary knob operation for convenient on-site use. It includes a Chinese menu prompt function, making operation simple and intuitive, with fast testing speed, high accuracy, and a wide measuring range.
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This product features a large, high-resolution, true-color LCD screen with touch and rotary knob operation for convenient on-site use. It includes a Chinese menu prompt function, making operation simple and intuitive, with fast testing speed, high accuracy, and a wide measuring range.
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The generator AC impedance tester adopts advanced high-speed microprocessor technology, which makes it more powerful, has better performance, is more convenient to use, has high reliability, is easy to operate, has high testing accuracy, and is small and lightweight.
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A high-precision instrument used for measuring characteristic parameters of transformers such as capacity, no-load, and load. It can precisely measure a range of power frequency parameters of various transformers, including capacity, type, no-load current, no-load loss, short-circuit (load) loss, and impedance voltage.
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50kV/5kVA AC Hipot Test Set HC-AC50/5 can output 50kV AC voltage, which is used to test AC dielectric strength of power equipment, such as transformer, switchgear, cable, circuit breaker etc.
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50kV VLF AC Hipot Test Set VLF-50 can output a maximum of 50kV AC voltage at 0.1Hz, 0.05Hz, 0.02Hz or 0.01Hz, which is designed for AC withstand testing of 25kV power cables according to the standard IEEE 400.2-2013, IEEE 400.2-2024, IEC 60502-2 and DL/T 849.4-2024.
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HC34KV VLF/DC is the latest generation of multifunctional VLF hipot test system, which can perform VLF withstand voltage, tan delta and DC test, as well as sheath test with sheath fault location mode in compliance with the standard IEEE 400.2-2013, IEEE 400.2-2024, IEC 60502-2 and IEC 60229
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HC45-VLF/DC is the latest generation of multifunctional VLF hipot test system, which is capable of performing VLF withstand voltage, tan delta and DC test, as well as sheath test with sheath fault location mode in compliance with the standard IEEE 400.2-2013, IEEE 400.2-2024, IEC 60502-2 and IEC 60229.
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The fully automatic dielectric loss tester is a high-precision instrument designed for the on-site, fully automatic measurement of the dielectric loss tangent and capacitance of various high-voltage power equipment at power plants, substations, and similar facilities. High-voltage short-circuit protection CVT overvoltage protection
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The transformer low-voltage short-circuit impedance tester is easy to operate and provides intuitive results, making it a rapid tool for on-site testing to detect winding deformation in transformers. It performs synchronous data acquisition and automatically calculates the percentage impedance error. It automatically completes three-phase testing without the need to reconnect test leads.
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The intelligent power-frequency withstand voltage test system is a new type of power testing equipment that integrates modern computer technology and automated control technology with traditional power-frequency withstand voltage testing systems. Building upon the original capabilities, it incorporates intelligent features, automation, and data management functions, thereby significantly enhancing testing efficiency and accuracy. Offers both automatic and manual operation modes Voltage and cur...
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