Regulation - CR4 Discussion Thread

Home

Products & Services

Engineering News

Standards

Webinars

Engineering Forum

Login

CR4 Home | Electrical Engineering | Electrical Engineering

6 comments

Rating:

Comments: Nested

Rabaacca Active Contributor Join Date: Sep 2015 Posts: 17	Regulation 02/29/2016 6:22 AM
	Regulation of over headline is the difference between sending end voltage and receiving end voltage This is because of voltage drop in line and any fault.The regulation is high because the resistance is amall
	Register to Reply

Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.

Join CR4, The Engineer's Place for News and Discussion!

IdeaSmith Guru Join Date: Mar 2012 Location: Out of your mind! Not in sight! Posts: 4424 Good Answers: 108	#1 Re: Regulation 02/29/2016 6:46 AM
	Ok, lets discuss this. If this is what your text book says you are right. If this is not in the text book like this, then it maybe wrong or falsely interpreted. As per discussion the statement is wrong, as the regulation can not be a difference. __________________ Common Sense Dictates
	Register to Reply

PWSlack Guru Join Date: Jan 2007 Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on. Posts: 32175 Good Answers: 839	#2 Re: Regulation 02/29/2016 8:52 AM
	...and? __________________ "Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
	Register to Reply

Rixter Guru Join Date: Apr 2010 Location: About 4000 miles from the center of the earth (+/-100 mi) Posts: 9910 Good Answers: 1141	#3 Re: Regulation 02/29/2016 10:26 AM
	Sounds like Ohm's law to me.
	Register to Reply

7anoter4 Guru Join Date: Oct 2012 Location: 100 miles North from the World Center Posts: 879 Good Answers: 42	#4 Re: Regulation 02/29/2016 11:33 AM
	Wikipedia: "In electrical power systems it is a dimensionless quantity defined at the receiving end of a transmission line as: Percent VR=(\|Vnl\|-\|Vfl\|)/\|Vfl\|*100 where Vnl is voltage at no load and Vfl is voltage at full load. A smaller value of Voltage Regulation is usually beneficial." __________________ Julius
	Register to Reply

7anoter4 Guru Join Date: Oct 2012 Location: 100 miles North from the World Center Posts: 879 Good Answers: 42	#5 In reply to #4 Re: Regulation 03/01/2016 6:58 AM
	According to IEEE 141[Red Book] : If \|Vnl\|=es and \|Vfl\|=eR then Percent VR=actual voltage drop/eR*100 An elevated R or X [or both Z] produces an elevated VR. An overhead line presents a bigger X[reactance] due to increased distance between conductors.So a more elevated voltage regulation. __________________ Julius
	Register to Reply

7anoter4 Guru Join Date: Oct 2012 Location: 100 miles North from the World Center Posts: 879 Good Answers: 42	#6 In reply to #5 Re: Regulation 03/01/2016 7:10 AM
	Sorry! __________________ Julius
	Register to Reply

Copy to Clipboard

Users who posted comments:

7anoter4 (3); IdeaSmith (1); PWSlack (1); Rixter (1)

	Got Something to Say?
	Ask a Question Start a Discussion

	Search this Forum
	Electrical Engineering: Go

CR4 Sections

	Aerospace
	BioMech & BioMed
	Chemical & Material Science
	Civil Engineering
	Communications & Electronics
	Education and Engineering Careers
	Electrical Engineering
	General Discussion
	Instrumentation
	Manufacturing
	Mechanical Engineering
	New Technologies & Research
	Software & Programming
	Sustainable Engineering
	Transportation

	Site Directories
	Forum Directory Blog Directory User Group Directory RSS Feeds CR4 Rules of Conduct CR4 FAQ Site Glossary Who's Online (62 right now) Show Members