Q4/A 2000 MW control area I is interconnected with a 10000 MW area 2. The 2000 MW area has the system parameters as R=2.0 Hz/p.u. MW; D = 0.01 p.u. MW/Hz. Area 2 has the same parameters, but on a base of 10000 MW. A 20 MW load increase takes place in area 1. Find static frequency drop and tie-line power change.

Q4/A 2000 MW control area I is interconnected with a 10000 MW area 2. The 2000 MW area has the system parameters as R=2.0 Hz/p.u. MW; D = 0.01 p.u. MW/Hz. Area 2 has the same parameters, but on a base of 10000 MW. A 20 MW load increase takes place in area 1. Find static frequency drop and tie-line power change.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

3. The discrete-sme syiem shown in Figure 2 consists of twount-delay elementi and scalar mutiplers. Wite a diftororce equation trat relatos the sutpur ya) and he input ajk]. D D Figure 2.
A single phase autosequential CFI is fed from a 220 Vde source, R_{L} = 10Omega the thyristor turn off tq time equals to 20 us and frequency is 50 Hz. Determine suitable value of source inductance assuming a maximum current change di/dt of 0.5A per cycle. Neglecting all losses, calculate able the value of operating capacitor C.
Where does a phase replicating VFD derive a third phase?
Describe the concept of power system harmonics and their mitigation techniques.
C.Comments on this statement: "PMUs can be used as a protective relays”. D. What is the ZIB and it role in OPP E Is there any effect of existence of HVDC transmission lines in OPP and state estimations? F. Discuss the challenges that might face application of PMUS/WAMs in any given power system.
Discuss overhead and underground tranmission systems.
For the bridge circuits shown in the figure bellow, derive expressions to calculate the unknown impedances. Be Detector wwlle
bus. The voltage magnitude and phase angle are the quantities to be determined after load fiow analysis for
RELATED TO POWER SYSTEM WRITE SHORT NOTE ON a)WHAT IS UNSYMMETRICAL LINE ? b) WHAT IS AREA FREQUENCY CHARACTERISTICS?
5/The phase angle between magnetizing component current and core loss component current is 180o Select one: True False
pls explain by computer line . in less than 30 min.
Choose the right answer. 1. The symmetrical component method is …………. 2. Conditions for succesful operation of a power system ………،……….. and ………… 3. The reason we use the numerical methods in load flow analysis is ……….