ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Top Posters(30 Days)
Recent Posts
VFD MotorFeeders
by Yoopersup. 10/17/17 09:50 AM
What do you do?
by gfretwell. 10/17/17 01:08 AM
Good ol' copper pipe in the fuse holder trick
by HotLine1. 10/16/17 07:16 PM
Generator Cable Sizing
by HotLine1. 10/16/17 07:13 PM
Another generator question
by HotLine1. 10/16/17 07:02 PM
New in the Gallery:
Gallery Test
Popular Topics(Views)
241,338 Are you busy
177,289 Re: Forum
168,921 Need opinion
Who's Online Now
0 registered members (), 39 guests, and 7 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate This Thread
#200313 - 03/28/11 12:56 PM Anyone hear of this new North Korean "invention"?  
electech  Offline
Member
Joined: Feb 2002
Posts: 113
Northern Il
I'll post the entire "news story" here, since it may become un-navigable. (Don't think we need to worry too much about intellectual property issues from North korea...)

http://www.kcna.co.jp/item/2011/201103/news21/20110321-17ee.html

New Voltage-current Transformer Developed


Pyongyang, March 21 (KCNA) -- The Electronic Institute of the DPRK has developed a new electronic voltage-current transformer.

The small device measures voltage and current simultaneously in 60,000 volts line.


Rational sensing, signaling and screening technologies are applied to the device.


The transformer works fine even in high-voltage electromagnetic field.


Its manufacture needs no insulating oil and economizes manpower and materials like insulator, silicon steel sheet and enameled copper wire.


The new transformer is accurate in measurement, protection and synchronization, sharply reducing the number of switchboards.





Work Gear for Electricians and the Trades

#200372 - 03/29/11 06:14 PM Re: Anyone hear of this new North Korean "invention"? [Re: electech]  
sparky  Offline
Member
Joined: Oct 2000
Posts: 5,311
electech,
i'd take anything that country said with a grain of salt

~S~



Member Spotlight
Alan Belson
Alan Belson
Mayenne N. France
Posts: 1,803
Joined: March 2005
Show All Member Profiles 
Featured:

2017 Master Electrician Exam Preparation Combos
2017 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Shout Box
Powered by UBB.threads™ PHP Forum Software 7.6.0
Page Time: 0.010s Queries: 15 (0.003s) Memory: 0.7435 MB (Peak: 0.8581 MB) Zlib enabled. Server Time: 2017-10-17 16:50:58 UTC