The test parameters for a comprehensive instrument transformer test bench are the core metrics used to evaluate the performance of Current Transformers (CTs) and Voltage Transformers (PTs), encompassing various dimensions such as electrical characteristics, measurement accuracy, and safety performance. The following is a detailed classification and explanation of these test…

CTA-1000C CT PT Analyzer is new product created after widely adopt customers’ advises and deep theoretical study. It is based on the automatic FA Series Transformer Tester General which is produced by our company that is widely acclaimed and applied. The adoption of high-performance DSP and ARM, advanced manufacturing technology…

The CT PT analyzer complies with IEC and IEEE standards. IEC60044-6 standard (corresponding to the national standard GB16847-1977) claims,CT test can be done in conditions lower in frequency than the rated, and avoid secondary windings the risk of failing to allow the terminal voltage. The only requirement is that the…

When using a three-phase relay protection tester for pre-fault state testing, it is necessary to set parameters, connect equipment, and simulate normal operating conditions according to standard procedures.  Time control and triggering methods must be used to ensure the tester accurately enters the pre-fault state. The following are the specific…

A fully automatic oil dielectric breakdown voltage tester is a key piece of equipment used to measure the dielectric strength of insulating oil, and is widely used in power equipment maintenance, transformer oil testing, and other fields. Below, we will analyze the advantages and disadvantages of this equipment in detail.1.…

When selecting a transformer winding deformation tester, comprehensive consideration should be given to core dimensions such as testing method, accuracy, frequency range, number of channels, intelligent functions, anti-interference ability, brand reputation, and after-sales service.  The following are specific recommendations:1. Clarify Testing Method RequirementsTransformer winding deformation testers mainly use the sweep…

The core working principle of a transformer winding deformation tester is based on the frequency response analysis method. By analyzing the changes in the electrical characteristics of the transformer winding at different frequencies, it determines whether its mechanical structure has undergone deformation. The following is a detailed explanation of its…

A generator AC impedance tester is a professional device used to measure the AC impedance characteristics of generator windings. Its core function is to assess the health status of the generator by analyzing impedance parameters (such as resistance, reactance, and phase angle). The following are its typical application scenarios and…

When choosing battery internal resistance testing equipment, you need to consider five core dimensions: accuracy, functionality, applicable scope, ease of operation, and after-sales service.  The type of equipment should also be matched to the specific application scenario (such as automotive maintenance, industrial testing, outdoor operations, etc.). Here's a detailed analysis:1.…

A battery internal resistance tester is a portable device used to assess the health, state of charge, and connection resistance of batteries. It supports online/offline testing of single or multiple batteries, and can obtain key parameters such as voltage, internal resistance, and capacity without discharging the battery.1. Advantages of the…