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What is the difference between directional and non directional over current protection?
The directional part. Directional relays will operate for events "in front of" them, but will not operate for events "behind" them. Typically directional relays are used in non radial situations such as on the bulk electric system. Non-directional overcurrents are commonly used on radial lines.
What else can I help you with?
What is the difference between the input bias current and the input offset current?
A: difference in bias current causes the other
What is difference between 0.8 leading and 0.8 lagging power factors?
Power factor measures the phase difference between voltage and current. If they are in phase the Power Factor is one. If the current and voltage are out of phase the power factor is between zero and one. You can describe the PF by saying the current lags the voltage with a PF = .8 or the voltage leads the current with a .8 PF.
What is the difference between constant current bias and current mirror circuit?
current mirror circuit produce more stability as compared to biased circuit.
What is the difference between power and current?
It's the difference between pressure and flow. The pressure is measured in volts, and the current in amps.Current is the flow of electrons.Power=VIcosϕV=voltageI=currentCosϕ=cosine of angle between V and IAnswerCurrent is a drift of electric charge, expressed in amperes. Power is the rate of doing work, expressed in watts (equivalent to a joule per second).
What is the difference between rated current full load current?
rated current is the current at any given conditions......but full load current is the maximum current that the system design can hav.....it w'll b larger than that f the rated current. rated current is the current at any given conditions......but full load current is the maximum current that the system design can hav.....it w'll b larger than that f the rated current.
What is difference between the mcb and rcb?
MCB stands for miniature circuit breaker , which provides protection against over current. the setting is not adjustable. RCB stands for residual circuit breaker which provides protection against earth fault as well as over current. It monitors the current difference between phase and neutral and if the difference is more than rated value say 200 milli amps it will trip.
What is the difference between A current account and a cheque account?
what is difference between a current account and a cheque account
What is the difference between high set and low set over current protection?
in on project that i saw for over current & earth fault protection high set setting had standard inverse curve and low set had l.t.i ( long time inverse) curve
What is directional relay and its advantages and disadvantages?
A directional relay is a type of protective relay that determines the direction of fault current flow in a power system, enabling it to operate only when a fault occurs in a specific direction. Advantages include improved protection for transmission lines and the ability to distinguish between faults and load conditions, enhancing system reliability. However, disadvantages include increased complexity in settings and coordination, as well as the possibility of misoperation if the directional settings are not correctly configured. Additionally, directional relays can be more costly compared to non-directional relays.
What exist when there is a difference between the current and the desired situation?
A problem is what exists when there is a difference between the current situation and the desired one.
What is the difference between the input bias current and the input offset current?
A: difference in bias current causes the other
What exists when there is a difference between the current situation and the desire one?
A problem is what exists when there is a difference between the current situation and the desired one.
What exists when there is difference between the current situation and the desired one?
A problem is what exists when there is a difference between the current situation and the desired one.
What is the difference between total current assets and total current liabilities is?
the difference between total current assets and total liability is the working capital. It goes with a formula 'current asset -current liability =working capital '
What is produced first current or voltage?
current flows as a result of potential difference i.e. in a circuit if there is no voltage difference between two points, no current can flow between those two points. So voltage has to be produced first.
Difference between electrical current and electrical charge?
current is the flow of charge.
What exists when there is a difference the current situation and the desired one?
A problem is what exists when there is a difference between the current situation and the desired one.
