Profile cover photo
Profile photo
EEP - Electrical Engineering Portal
12,178 followers -
electrical, engineering, education, technology, low voltage, medium voltage, high voltage, industry, power, lighting
electrical, engineering, education, technology, low voltage, medium voltage, high voltage, industry, power, lighting

12,178 followers
About
Posts

Post has attachment
What is the impulsive noise? The phenomenon of impulsive noise is generated by partial discharge (PD) sources in high voltage substations. A PD generates a current impulse, acoustic noise, visible…

Read More - http://electrical-engineering-portal.com/impulsive-noise-measurements-hv-substation

Post has attachment
The most simple of these schemes measures current and incorporates an inverse time characteristic into the protection operation to allow protection nearer to the fault to operate first.

Read More - http://electrical-engineering-portal.com/types-and-applications-of-overcurrent-relay-1

Post has attachment
If we connect a voltmeter between a live part (e.g. the line conductor of a socket outlet) and earth, we may read 230 V; the conductor is at 230 V and the earth at zero...

Read More - http://electrical-engineering-portal.com/what-is-earth-and-why-and-how-do-we-connect-to-it

Post has attachment
In an apparatus protection perspective, generators constitute a special class of power network equipment because faults are very rare, but can be highly destructive and therefore very costly when they occur...

Read More: http://electrical-engineering-portal.com/voltage-imbalance-protection-of-synchronous-generator-ansi-code-60

Post has attachment
The CTs (current transformers) and VTs (voltage transformers) are provided in the plants to reduce the voltage and current values of the plant to values such as to be able to be detected by measurement and protection...

Read More - http://electrical-engineering-portal.com/cts-vts-protections-eyes-ears

Post has attachment
In the analysis of an AC circuit, voltage and current phasors are used with resistances and reactances in much the same way that voltages and currents are used with resistances in...

Read More & Download Circuit Theory [PDF]: http://electrical-engineering-portal.com/download-center/books-and-guides/electrical-engineering/basic-circuit-theory

Post has attachment
Generator protection should take into account the importance of the generator and its technical characteristics such as power, voltage and earthing arrangement, plus any...

Read More: http://electrical-engineering-portal.com/protection-schemes-of-generators-and-motors

Post has attachment
A safe work environment is not always enough to control all potential electrical hazards. You must be very cautious and work safely. Safety rules help you control your and others risk of injury or death from workplace hazards.

Read: http://electrical-engineering-portal.com/21-safety-rules-for-working-with-electrical-equipment

Post has attachment
This report will focus on distance protection of transmission lines against the most common type of fault – ground faults.

Read More & Download Report [PDF]: http://electrical-engineering-portal.com/download-center/books-and-guides/relays/ground-fault-protection

Post has attachment
This technical article describes 12 types of power correction devices (16 in total) that accept electrical power in whatever form it is available and modify the power to improve the quality...

Read More: http://electrical-engineering-portal.com/power-correction-devices
Wait while more posts are being loaded