Home » News » Technical Support »
News Relevant information about Kvtester
-

Suggestions for the selection of live testing instruments for zinc oxide lightning arresters
2025-11-10When selecting a live tester for zinc oxide lightning arresters, comprehensive consideration should be given to six core dimensions: testing method, resistive current algorithm, anti-interference ability, ease of operation, safety protection, and manufacturer service. The following are specific recommendations:1. Clearly define the testing method and match the operating scenarioThe detection… -

What are the common problems with the live testing instrument for zinc oxide lightning arresters
2025-11-10During the use of the live testing instrument for zinc oxide lightning arresters, the following common problems may be encountered:1. Power on and display issues① No display or inability to power on:Reason: The battery is dead or the instrument motherboard is faulty.Solution: First, check the battery level and try connecting… -

What are the application scenarios of the live testing instrument for zinc oxide lightning arresters
2025-11-10The live testing instrument for zinc oxide lightning arresters is a key equipment used in power systems to detect the performance of zinc oxide lightning arresters. Its application scenarios are wide, covering various aspects of power production, transmission, distribution, and equipment maintenance. The following is a detailed summary of its… -

What are the advantages of the live testing instrument for zinc oxide lightning arresters
2025-11-07The live testing instrument for zinc oxide lightning arresters has significant advantages in the power system, and its core values are reflected in multiple dimensions such as safety, efficiency, accuracy, comprehensive functionality, adaptability, and intelligence. The specific advantages are as follows:1. Security advantage: No need for power outages, ensuring power… -

Application scenarios of lightning impulse test device
2025-11-04The lightning impulse test device rigorously tests the insulation performance of power equipment, electronic components, and systems by simulating the transient characteristics of lightning overvoltage. It is the core equipment that ensures the safe operation of equipment in extreme voltage environments. Its application scenarios cover a wide range of fields… -

What are the system components of the lightning impulse test device
2025-11-04The lightning impulse test device is the core equipment for simulating lightning overvoltage to test the insulation strength of power equipment. Its system composition needs to meet the requirements of high voltage generation, precise waveform control, safety protection, and data acquisition and analysis. A complete lightning impulse test device usually… -

Working principle of lightning impulse test device
2025-11-04The lightning impulse test device is a key equipment for simulating lightning overvoltage to test the insulation strength of power equipment. Its core principle is to generate lightning impulse waveforms that meet standard requirements through fast charging, high-voltage triggering, and waveform control technology (such as 1.2/50 μ s full wave… -

Detailed Introduction of Batch Testing Device for Medium Voltage Transformers
2025-11-04The batch testing device for medium voltage transformers is an automated equipment used for performance testing and maintenance of current transformers (CT) and voltage transformers (PT) in power systems. It has functions such as high-precision, multi parameter synchronous testing, automated operation, data storage and processing, and can efficiently complete the… -

What types of insulation properties can be detected by the variable frequency series resonance testing system
2025-10-13The variable-frequency series resonance testing system, by simulating high-voltage environments in actual operation, is capable of comprehensively testing the insulation performance of electrical equipment. It is suitable for voltage withstand tests and insulation defect diagnosis of various capacitive test samples. The following outlines the types of insulation performance that can… -

In-depth understanding of the working principle of the variable frequency series resonant test system
2025-10-13The variable-frequency series resonance testing system achieves resonance between the inductance and the capacitance of the tested object by adjusting the power frequency, thereby generating high voltage on the tested object and achieving efficient and low-energy insulation performance testing. Its core principle is to utilize the physical characteristics of LC…




