This report presents the theory and application of two ubiquitous protection schemes, overcurrent protection and differential current protection, with the design of experiments and exercises for elect...
Contact online >>
In this study, an experimental setup was designed to monitor electrical quantities and protect the system in the event of a fault. The system design employed an energy analyzer to
View more
This report presents the theory and application of two ubiquitous protection schemes, overcurrent protection and differential current protection, with the design of experiments and exercises for
View more
Objectives: To observe the performance of IDMT O/C relay and thermal overload relay. To draw TCC curve from the data (over load currents and their corresponding relay tripping times) for different over
View more
Study of transmission line fault detection, classification and location estimation using distance relays by simulating different faults on the WSCC 9-bus test power system through PSCAD/EMTDC software
View more
This document outlines laboratory experiments focused on various electrical protection relays, including IDMT Over Current, Differential, and Negative Sequence relays. It details objectives, apparatus,
View more
The creation of a Power System Protection Lab at Palestine Technical University gives students the opportunity to gain some real world experience in protection. Moreover, a laboratory of
View more
As the protected components of the electrical systems have changed in size, configuration and their critical roles in the power system supply, some protection aspects need to be revisited (i.e. the use of
View more
Experiment 3 showed relay trip times varied from 0.55 to 1.5 seconds for phase-earth faults at different points. The conclusion is relay times differ based on fault conditions and magnitudes, and total
View more
In this paper we have discussed a various protective schemes with testing electromechanical relay. Through this practical set-up, the students can get familiar with the fundamentals of protection and
View more
Understand the key operational features of motor-generator set and power system simulator available in the power system lab and smart grid laboratory.
View more
An undervoltage relay is one that operates when input voltage drops below a predetermined value(dropout value).Undervoltage relays are usually instantaneous devices.If time delays are
View moreHigh-power CW/pulsed laser diodes (808nm–1550nm) and VCSEL arrays for 3D sensing, LIDAR, and optical interconnects.
Co-packaged optics engines, silicon photonics ICs, and optical I/O solutions for high-density switches and AI clusters.
400G/800G QSFP-DD/OSFP modules, active optical cables, and custom optical engines for data center interconnects.
Low-jitter laser drivers, integrated CDR circuits, and linear TIAs for coherent optics and short-reach links.
We provide custom laser diodes, VCSEL arrays, DFB lasers, drivers, CDR, modulators, TIAs, co-packaged optics, silicon photonics, LPO, transceivers, and AOCs.
From prototype to mass production, our team ensures premium quality and technical support.
23 Photonics Avenue, Techno Park, Stellenbosch, 7600, South Africa
+27 63 148 2975 | +27 63 148 2975 | [email protected]