In modern electrical and electronic systems, the ability to withstand high-energy transient disturbances caused by natural lightning strikes or large inductive/capacitive load switching is critical. The automatic surge generator, also known as a lightning surge generator, combination wave generator, current surge generator, or voltage surge generator, provides a standardized basis for evaluating t...
Abstract Electromagnetic Compatibility (EMC) testing is a crucial part of ensuring that electrical and electronic devices perform well in their intended environments without causing or being susceptible to electromagnetic interference. One of the most critical tests in this domain is the lightning surge immunity test, which assesses a device’s resilience to high-energy surges like those induced ...
Abstract A surge voltage generator is a critical tool in evaluating the immunity of various devices to high-energy transient disturbances caused by natural lightning-induced surges or the switching of large capacitive or inductive loads. This article explores the principles and applications of surge voltage generators, highlighting the LISUN SG61000-5 Surge Generator as a benchmark solution for li...
Abstract Impulse surge generators play a critical role in ensuring the safety and reliability of electronic and electrical systems. This article explores the LISUN SG61000-5 Surge Generator, detailing its applications, features, and specifications. Additionally, it provides insight into lightning surge testing procedures, including its significance in compliance with international standards such a...
Abstract Surge testing, particularly in the context of lightning strikes and power-line surges, is a critical aspect of ensuring the reliability and durability of electrical and electronic equipment. According to the international standard IEC 61000-4-5, equipment must withstand surges caused by lightning or other transient over-voltage events. The surge immunity test is conducted to evaluate the ...
Introduction Surge protection testing is a crucial aspect of ensuring the reliability and safety of electrical and electronic devices, especially in environments prone to lightning strikes and power surges. The surge protection tester plays a pivotal role in evaluating the immunity of equipment to these sudden voltage spikes. In this article, we will provide a detailed analysis of surge immunity t...
Introduction In modern electrical and electronic systems, ensuring robustness against voltage surges, especially those caused by lightning strikes or switching operations, is crucial. The LISUN SG61000-5 Surge Generator plays a vital role in testing the resilience of equipment against these high-voltage surges. Compliant with the IEC 61000-4-5 and EN 61000-4-5 standards, this surge generator is a ...
Hong Kong, October 27-30, 2024 – LISUN is excited to announce its participation in the 2024 Hong Kong Lighting Exhibition from October 27th to 30th. As a leading global provider of lighting solutions, LISUN will present a range of lighting test instruments and technologies designed to address the evolving demands of the international lighting market. With a strong commitment to quality and eff...
As technology advances and electronic devices become more ubiquitous, the impact of lightning surges on electronic equipment is garnering increasing attention. Lightning surges, which refer to transient overvoltages or overcurrents caused by lightning activity on power or signal lines, can cause severe damage to devices. This article explores the effects of lightning surges on electronic equipment...
A surge, also known as a transient voltage or spike, refers to the phenomenon of voltage exceeding the normal operating voltage for a brief moment. Essentially, a surge is a rapid voltage pulse that occurs within microseconds. Common causes of surges include the startup or shutdown of heavy equipment, short circuits, power switching, and the operation of large engines. Surges can potentially cause...
I. Introduction of Surge Generator Surge generators are important equipment in electrical systems. Their main function is to simulate high-voltage pulses or instantaneous voltage fluctuations to test and evaluate the effectiveness of different surge suppression systems. These high-voltage electrical devices mainly serve to prevent transient voltage fluctuations from damaging electrical systems, th...
Introduction Surges, also known as sudden voltage spikes, pose a significant threat to electrical systems because they have the potential to inflict damage to sensitive gear and cause production to come to a stop. Surge generators are required in order to test and assess the efficacy of different surge suppression systems that provide protection against the aforementioned voltage anomalies. In th...