หมวดหมู่: เทคนิค

8 Main Causes Leading to Lead-Acid Battery Failure

The failure of lead-acid batteries can be attributed to various factors, including vulcanization, water loss, thermal runaway, shedding of active substances, plate softening,

How Reliable Are Your Batteries in Hydropower Really?

The heart of DC systems lies the battery, a critical component that provides emergency power during outages, supports control and protection equipment, and stabilizes power quality. To guarantee their dependability, battery test equipment are indispensable tools in the maintenance of these energy storage systems.

The application and trouble methods of AC Resonance Test System 

AC series resonance test system is a cornerstone, its import as critical as the infrastructure it supports. This article seeks to underscore the vital role of such equipment in the lifecycle of high-voltage applications. We will elucidate its indispensable applications, from the meticulous testing of power plant components to the rigorous validation of transmission lines, underscoring how the stability of our electrical supply hinges on the robustness of these systems.

The successful case about Fault Detection with VLF Testing

This article delves into a case study highlighting the successful detection of faults in HV/MV cables using Very Low Frequency (VLF) testing and explores the features of VLF cable testing and their applications on the actual cases .

ใช้ประเภทการทดสอบใดในเบรกเกอร์วงจรแรงสูง?

มีอุปกรณ์ทดสอบหลายประเภทที่สามารถนำไปใช้กับเบรกเกอร์แรงสูงได้ เพื่อการบำรุงรักษา การแก้ไขปัญหา และการประเมินประสิทธิภาพ อุปกรณ์ทดสอบที่ใช้กันทั่วไปสำหรับเบรกเกอร์แรงสูง ได้แก่ เครื่องวิเคราะห์เบรกเกอร์แรงสูง (HV Circuit Breaker Analyzers), ชุดทดสอบการฉีดกระแสหลัก (Primary Injection Test Sets), ชุดทดสอบระบบป้องกันรีเลย์ (Relay Protection Test Sets), เครื่องวัดความต้านทานฉนวน (Insulation Resistance Testers), เครื่องวัดความต้านทานจุดสัมผัส (Contact Resistance Testers), เครื่องวัดระดับสุญญากาศของสวิตช์สุญญากาศ (Vacuum Switch Vacuum Degree Tester), และเครื่องวัดการคายประจุส่วน (Partial Discharge Testers).

What is the winding deformation of the transformer ?

Transformer winding deformation refers to the physical distortion or displacement of the transformer windings from their intended position or shape. It can occur due to various factors and may result in operational issues, reduced performance, and potential transformer failures,with outlet short-circuits being particularly hazardous to transformers.

What is transformer test bench ?

Transformer test bench can effectively detect and maintain your transformer. In this article, we will explore the significant role transformer test bench products play in diagnosing faults in transformers, enabling efficient troubleshooting and effective maintenance.

Why do we measure transformer winding resistance ?

Each transformer is included different accessories , such as iron core , windings , coil, insulation material , tap-changers etc. The transformer windings plays a importance role during the running .

This article will introduce the knowledge about the types , the significance of transformer winding and the transformer winding test

Cruise Batteries Maintenance

The marine battery is a crucial component of a ship’s power system and serves as a vital source of power. This artclie is to the knowladge about the cruise batteries maintenance .

How do you regenerate lead acid batteries?

Battery regeneration is a process of restoring or rejuvenating the performance and capacity of a rechargeable battery that has experienced degradation or reduced efficiency over time.