What is Black-out and Brown-out situation in the context of
voltage stability in power system?
Answer Posted / iamdon
Black-out:
Sequence of events following the voltage instability
leading to very low voltage or almost no voltage in a
significant part of the system.This is a natural phenomenon.
Brown-out:
Reduction made in voltage at load end to reduce power
demand so that the Black-out situation can be averted.This
is done artificially.With the reduction in voltage, power
flowing through transmission line reduces.This avoids the
cascade tripping of heavily loaded lines.
Author:arbelectbit@yahoo.com
Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Why control of DC motor is simpler?
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
how to calculate cable size in diffrent loads?
Why can't we parallel the secondary circuits of two voltage transformers?
How to size Air Circuit breaker (ACB)? What is the most important factors?
What are the advantages of instrument transformer?
i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately
how can i determine the gear ratio for a rack and pinion system if an electronic gate operated by an electric motor is to travel a distance of 5meters in 15 seconds.
which is chemical used as in ro water what is difference betweeen multi grade filter&dual media filter
How the capacitance og capacitor volatage transformer is decided?
Briefly define and explain the following different types of Pulse Amplitude Modulation (PAM) with some examples. i) 2-PAM ii) 4-PAM iii) 8-PAM iv) 16-PAM v) Quadrature Amplitude Modulation (QAM)
please tell me how a surge protector work on a DC 48Volt.? please describe briefly.
How Self works in DG set
WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?
Why does the adjacent zone of protection overlap?