Technical Document and Company News

Technique

What is battery charger discharger ?

A battery charger discharger is an advanced piece of equipment designed to perform two critical tasks: charging a battery to its full capacity and discharging it to measure performance, capacity, and other key parameters. These systems are commonly used for testing and maintaining batteries in various applications, ensuring their optimal operation and longevity.

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Technique

How Battery Test Equipment Supports the Power Systems

Battery test equipment is essential for maintaining the reliability and performance of batteries in backup power systems. These tools play a crucial role in ensuring that batteries function as expected during critical moments and remain in optimal condition throughout their lifecycle.

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Technique

BDV test of transformer oil

The dielectric strength test for transformer insulating oil is an electrical performance evaluation defined as the measurement of the maximum voltage that the oil can withstand between two electrodes under specified test conditions before electrical breakdown occurs

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High voltage power transformer substation.
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What is the test for HV circuit breakers?

Regular preventive testing of high-voltage circuit breakers, including insulation resistance, dielectric loss factor, contact resistance, AC withstand voltage, vacuum level, mechanical characteristics, primary current injection, SF6 gas quality, and insulating oil tests, is essential to ensure their safety, reliability, and operational integrity, preventing faults that could compromise the power system.

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How AC Resonance Testing Enhances GIS Reliability and Longevity

AC resonance test system helps extend the lifespan of GIS components, allowing operators to maximize the return on investment in this critical electrical infrastructure. By incorporating resonance testing into their maintenance strategies, utilities and industrial operators can significantly improve the operational efficiency and durability of their GIS systems.

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Technique

What is battery discharge tester ?

A battery converts chemical energy into electrical energy by creating a potential difference between two electrodes (anode and cathode) through a chemical reaction.

When a battery is discharged, electrons flow from the anode to the cathode while ions in the electrolyte move to maintain charge balance; when it is charged, the process is reversed.

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Vacuum switch vacuum degree tester

Vacuum switch vacuum degree tester utilizes an innovative excitation coil and employs the magnetron discharge method to evaluate the vacuum degree of the arc extinguishing chamber without requiring disassembly.

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What is the difference between tan delta test and megger test?

Tan delta testing, also known as dissipation factor (PF) testing, or loss angle testing or dielectric dissipation factor(DDF) , is a diagnostic method used to measure dielectric loss/dissipation factor(tgδ) and capacitance (Cx) and evaluate the insulation condition of electrical equipment, such as cables, transformers, capacitors, and rotating machines.

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