overcurrent relay

overcurrent relay

A relay used to provide overcurrent protection.
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References in periodicals archive ?
Tenders are invited for Numerical micom p143 overcurrent relay
Numerical Micom P143 Overcurrent Relay
Meliopoulos, Adaptive Protection Algorithm for Overcurrent Relay in Distribution System with DG, ISSN(Print) 1975-0102, J Electr Eng Technol V ol.
Settings adaptation system for current protection relay
The purpose of this study is to optimize the parameters of the overcurrent relay (TMS and [I.sub.PU]) such that operating time of primary relays is minimized while sufficient coordination is provided between main relays and back-up relays.
Application of Evolutionary Algorithm for Optimal Directional Overcurrent Relay Coordination
Gupta, "A new nonlinear directional overcurrent relay coordination technique, and banes and boons of near-end faults based approach," IEEE Transactions on Power Delivery, vol.
Applying hybrid PSO to optimize directional overcurrent relay coordination in variable network topologies
* 51: the time- delay overcurrent relay, it has the fallowing taps (selections) L: 2.5 -2.8-3.1 -3.5 -4- 4.5 - 5
Limitation of capacitive power and effect of capacitor on over current relay of induction motor power circuit
"The generator overcurrent relay is a pretty sophisticated device.
Basler gen-set controller adds protection, event recording
Tenders are invited for supply relays include device name: 351s, qty.1 of overcurrent relay; with phase, negative- sequence, residual-ground, and neutral-ground overcurrent elements, 125 volt dc power supply and control voltage, 5 amp 60hz currents, 300vac 3-phase voltage inputs, catalog number: 0351s5x3d3e54x1; device name: ann, qty.1 of annunciator; with 10 front windows, 125 volt dc power supply, panel mount, 2 eia-232 rear serial ports, 14 digital inputs and 7 digital outputs, catalog number: 2533012100xa2x0.
Relays For Espy Substation
In this case, the settings of the overcurrent relay, which protects a line follow standard criteria as those established by most utilities.
Implementation of transfer trip schemes in numerical overcurrent relays
Tenders are invited for Procurement of electronic overcurrent relay (eocr) for lt motors at ktps koradi.
Procurement Of Electronic Overcurrent Relay (eocr) For Lt Motors At Ktps Koradi
Tenders are invited for Relay, overcurrent, microprocessor-based, dual universal overcurrent relay with two independent three-phase relays (x and y) in a single compact package.
Relay, overcurrent, microprocessor-based
The contract is for the supply of basic remote and longitudinally-differential relay protection for power lines of 110 kV, spare overcurrent relay protection for power lines of 110 kV, differential protections for bus systems (DZSH) 110 kV, differential protections for busbar systems of 400 kV and application software for work , setup and configuration of the devices.
Electrical relays
Bhide, "Optimum coordination of directional overcurrent relays using the hybrid GA-NLP approach", IEEE Trans.
Solution of optimal reactive power dispatch by a hybrid GSA-SQP algorithm

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