The Global Voltage Regulation
#1

Based on closed form expressions for the power frequency voltages and currents in a typical distribution network, the voltage regulation VR at any time point during the day could be evaluated. It will depend primarily on the network configuration, the daily load curve, the load density and its power factor as well as level of the reactive power compensation.

The computed at a certain time?t? can give a useful indicator for the voltage constancy over the network at that time point. The concept of ?Global Voltage Regulation? is introduced. The GVR is defined as the root mean square value of the voltage regulation over the daytime as ?t? varies from 0 to 24 h. Accordingly , it takes into account the effect of both the geometrical dimensions of the distribution network and the daily temporal variation of the voltage regulation .The theoretical value GVR =0 corresponds to the ideal case in which the voltage is constant at all nodes ,all the time. Hence GVR can be considered as a representative figure of merit describing the supply quality regarding the voltage values prevailing at the different network nodes, allover the day. The paper also addresses the identification of the optimal level of reactive power compensation (K) that will lead to the least possible GVR. Moreover the impact of both the network and load parameters on the optimal value of ?K? is investigated..
Reply
#2
i am going to take seminar on The Global Voltage Regulation
i need further information regarding this
please help me
Reply
#3
pls help me ..i wnt full report of this seminars
Reply
#4
http://ieeexplore.ieeexpl/freeabs_all.js...ber=962413
http://cat.inist.fr/?aModele=afficheN&cpsidt=1144807
http://sciencedirectscience?_ob=ArticleURL&_udi=B6V2T-42YW1BP-2&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=994026369&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=af90e93143d27a20a6e4e30d30f3175f


power frequency voltages and currents in a typical radial distribution network, the voltage regulation VR at any time point during the day could be evaluated. It will depend primarily on the network configuration, the daily load curve, the load density and its power factor as well as the level of eventual reactive power compensation. The root mean square (RMS) value of the voltage regulation, VRrms(t), computed at a certain time t, can give a useful indicator for the voltage constancy over the network at that time point. The concept of the Global Voltage Regulation (GVR) is introduced. The GVR is defined as the root mean square (RMS) value of the voltage regulation, VRrms(t), over the day time, as t varies from 0 to 24 h. Accordingly, it takes into account the effect of both the geometrical dimensions of the distribution network and the daily temporal variation of the voltage regulation. The theoretical value GVR = 0 corresponds to the ideal case in which the voltage is constant at all nodes, all the time. Hence, the GVR can be considered as a representative figure of merit describing the supply quality regarding the voltage values prevailing at the different network nodes, all over the day. The paper addresses also the identification of the optimal level of reactive power compensation k that will lead to the least possible GVR. Moreover, the impact of both the network and load parameters on the optimal value of k is investigated. The results of several parameter studies are presented and discussed.
Reply
#5
pls mail me a seminar report on "Global voltage regulation"
my e-mail id - itzmefarez[at]gmail.com
Reply

Important Note..!

If you are not satisfied with above reply ,..Please

ASK HERE

So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page
Popular Searches: ac automatic voltage regulatorautomatic voltage regulation, keegan global, global seminars uc, global positi, ppt on grid voltage regulation, z p f of voltage regulation theory, global access in banking,

[-]
Quick Reply
Message
Type your reply to this message here.

Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  Electric field Optimization of High Voltage Electrode Based On Neural Networks computer science crazy 2 10,102 01-01-2018, 11:56 AM
Last Post: dhanabhagya
  A Neural-Network-Based Space-Vector PWM Controller for Voltage-Fed Inverter Inducti project report helper 1 8,922 07-09-2015, 06:23 PM
Last Post: hafsa_012
  Voltage Stability Improvement using Static Var Compensator in Power Systems project report tiger 4 13,375 12-07-2013, 11:29 AM
Last Post: computer topic
  Voltage Swell and Overvoltage Compensation Wifi 2 9,275 12-07-2013, 10:50 AM
Last Post: computer topic
  DYNAMIC VOLTAGE RESTORER seminar surveyer 7 15,147 15-02-2013, 10:17 AM
Last Post: seminar details
  Digital Testing of High Voltage Circuit Breaker project topics 13 12,189 24-10-2012, 03:28 PM
Last Post: seminar details
  Variable Voltage And Variable Frequency drives full report seminar presentation 2 5,638 04-10-2012, 12:20 PM
Last Post: seminar details
  Synchronous Voltage Source computer science crazy 5 5,254 31-07-2012, 10:49 AM
Last Post: seminar details
  EFFECTS OF VOLTAGE SAGS, SWELL AND OTHER DISTURBANCES ON ELECTRICAL EQUIPMENT computer girl 0 1,462 08-06-2012, 05:26 PM
Last Post: computer girl
  High-voltage direct current computer girl 0 1,323 07-06-2012, 04:58 PM
Last Post: computer girl

Forum Jump: