High voltage 4 min read
Electrostatic Voltmeters
rek’s electrostatic voltmeters accurately measure surface potential (voltage) on materials. The company’s non-contacting and contacting designs leverage Trek technologies. Trek also…
THE ARCHIVES
Author: Prabhu TL.
Prabhu TL is a SenseCentral contributor covering digital products, entrepreneurship, and scalable online business systems. He focuses on turning ideas into repeatable processes—validation, positioning, marketing, and execution. His writing is known for simple frameworks, clear checklists, and real-world examples. When he’s not writing, he’s usually building new digital assets and experimenting with growth channels.
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High voltage 2 min read
Rod Gaps
A rod gap may be used to measure the peak value of power frequency and impulse voltages. The gap usually…
High voltage 7 min read
Peak Voltage Measurements Using Standard Sphere Gap Method
The paper presents a measurement system of peak value of high voltage (H.V.) using 150 mm diameter sphere gap, disposed in…
High voltage 4 min read
Sphere Gaps
A spark gap will have a very repeatable breakdown voltages for a given atmospheric conditions. For mostly mechanical reasons, uniform…
High voltage 2 min read
Measurement of High Voltage
Direct measurement of high voltage: Electristatic voltmeters Abraham voltmeter: Sphere gap: However for impulse measurements, a series resistance must not…
High voltage 4 min read
Control Systems
A control system is a system, which provides the desired response by controlling the output. The following figure shows the…
High voltage 2 min read
Impulse current generator test system
Impulse current generator is a kind of device, which can quickly release energy to produce instantaneous impact large current, and…
High voltage 3 min read
Series Resonance
In the RLC series circuit, when the circuit current is in phase with the applied voltage, the circuit is said…
Electrical Engg2 2 min read
Transformer Testing
For confirming the specifications and performances of an electrical power transformer it has to go through numbers of testing procedures. Some tests…
High voltage 9 min read
Alternating Voltage
Faraday’s law of induction provides a basis for converting mechanical energy into electrical energy. The basic idea is to move…
Design of electrical machines 9 min read
THE ELECTROSTATIC GENERATOR
An American physicist, R. J. Van de Graaff, developed one of the first particle accelerators in the early 1930’s, which…
Electrical Engg2 4 min read
AC/DC Converters
Wall adapter AC-DC converters (rectifiers) are such common devices that no one pays much attention to them unless they go missing…