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01/12/2013
8:23 AM
Magnetized by Lightning?
by
Don in LA
Last post:
01/14/2013
12:50 PM
by
ci139
21
900
01/14/2013
12:17 AM
Unusual Mains Electrical Fault
by
TrevorM
Last post:
01/14/2013
11:03 AM
by
lyn
2
282
01/13/2013
2:18 AM
Enquiry on Rectifier Circuit Using Op Amp
by
clarkO
Last post:
01/14/2013
7:56 AM
by
clarkO
4
173
01/13/2013
7:05 AM
Difference Between PLC & DCS
by
Instrument365
Last post:
01/14/2013
3:45 AM
by
PWSlack
7
206
12/29/2012
3:14 PM
Thermal Over Load
by
itsphani99
Last post:
01/13/2013
9:41 PM
by
itsphani99
6
222
01/10/2013
4:47 PM
GE Contactor Line Load Reversal
by
woobster1
Last post:
01/13/2013
9:23 PM
by
Paulusgnome
10
357
01/02/2013
8:53 AM
Why Autotransformers Always Starts at Zero Position ?
by Anonymous Poster
Last post:
01/13/2013
5:49 PM
by
kudukdweller9
34
1419
01/11/2013
4:04 PM
Electric Fixture Safety
by
ronseto
Last post:
01/13/2013
12:18 PM
by
ronseto
14
224
01/11/2013
12:57 PM
Identification of Terminals u1 v1 w1 w2 u2 v2 ,
by
hamza2011400
Last post:
01/13/2013
11:27 AM
by
electrobrains
4
1495
12/20/2012
4:30 AM
Environmental Test Chamber Question
by
khwajafaizunnoor
Last post:
01/13/2013
1:36 AM
by
kudukdweller9
8
168
12/20/2012
6:24 PM
Lubricant Recommended for Circuit Boards
by
wolf road
Last post:
01/13/2013
1:22 AM
by
kudukdweller9
40
1541
12/24/2012
9:38 AM
Difference Between Voltage and Tension.
by
ravi142857
Last post:
01/13/2013
12:13 AM
by
kudukdweller9
7
1014
12/29/2012
2:30 AM
Solar Power
by
neenajoy09
Last post:
01/12/2013
11:39 PM
by
kudukdweller9
5
369
01/07/2013
1:09 PM
How to Convert 3 Phase 220V to 1 Phase 220V
by
gsheeraz
Last post:
01/12/2013
8:22 PM
by
kudukdweller9
7
1817
01/12/2013
4:20 AM
Earth Fault Tripping of Dist. Trafo (2.5MVA) During First Energization at Site
by
tigerdon
Last post:
01/12/2013
12:12 PM
by
PWSlack
4
164
01/09/2013
1:18 AM
PMG and Excitor In Generators
by Anonymous Poster
Last post:
01/12/2013
12:13 AM
by Anonymous Poster
6
178
01/10/2013
8:27 AM
Shielded Cable for RTDs for Generator Winding
by Anonymous Poster
Last post:
01/12/2013
12:05 AM
by Anonymous Poster
4
169
01/10/2013
10:28 PM
Soft Starters
by
agarri123
Last post:
01/11/2013
5:11 PM
by
Mike W
3
173
01/10/2013
12:00 AM
ACOS and ATS
by
Muthuvel
Last post:
01/11/2013
11:15 AM
by
pnaban
11
299
12/30/2012
8:00 AM
Transformer OLTC
by
chinna_rao
Last post:
01/11/2013
10:07 AM
by
dhayanandhan
5
212
01/04/2013
5:38 AM
Motor Protection
by
minu
Last post:
01/11/2013
6:22 AM
by
muditmah
8
365
01/10/2013
12:52 AM
22 kV Cable
by Anonymous Poster
Last post:
01/11/2013
2:50 AM
by
pnaban
2
148
01/08/2013
6:40 AM
Cable Fault
by
polerz
Last post:
01/10/2013
11:07 AM
by
The.Tinkerer
18
466
01/09/2013
4:48 AM
Primary and Secondary Multiplexer
by
sauravbabu
Last post:
01/10/2013
9:55 AM
by
caeser
5
231
01/08/2013
11:05 AM
Polar Mohr Eltromat 72 CE Eletrical Schematics
by
Cyn
Last post:
01/10/2013
12:28 AM
by
Coloured paper
18
1516
01/05/2013
1:45 PM
Electrical Code - Old Houses
by
Handy
Last post:
01/09/2013
5:58 PM
by
RG2
35
748
12/03/2012
9:19 AM
220 kV / 66 or 11 kV Step Down?
by
mohantheone
Last post:
01/09/2013
11:47 AM
by Anonymous Poster
7
248
01/09/2013
8:17 AM
7sj602
by
maiken
Last post:
01/09/2013
10:51 AM
by
JRaef
7
169
01/08/2013
11:53 PM
Generator Protection
by
Muthuvel
Last post:
01/09/2013
7:41 AM
by
PeterT
6
188
12/31/2012
4:29 PM
Continuing Education
by
walt
Last post:
01/09/2013
6:05 AM
by
frenchriverland
15
484
03/10/2008
8:54 AM
Detail mathematical solution for selecting cable for a 500kva transfomer
by
JOPENZ107
Last post:
01/09/2013
5:50 AM
by
hurricane193
6
288
01/08/2013
5:44 AM
Exhaust Fan Using Power Gendration
by
ashokukt
Last post:
01/09/2013
5:32 AM
by
pnaban
5
199
01/03/2013
11:20 AM
Generator Speed Governor Changing
by
bedane
Last post:
01/08/2013
9:51 PM
by
shivaganti
7
300
01/08/2013
9:37 AM
Gas Insulated High Voltage Equipments
by
leiurucus
Last post:
01/08/2013
12:44 PM
by
JPool
4
279
01/08/2013
9:01 AM
MCB Rating for 13A Plug Point for Home
by
gajen
Last post:
01/08/2013
9:16 AM
by
PWSlack
1
377
01/04/2013
5:28 PM
Control Transformer Sizing
by
coolyaar
Last post:
01/07/2013
9:44 PM
by
Tornado
12
557
01/06/2013
1:39 PM
Federal Pacific Electric Co. Circuit Breakers
by
htesto
Last post:
01/07/2013
6:27 PM
by
txmedic3338
20
816
01/05/2013
12:35 AM
Identifying HV Underground Cables
by
philphy
Last post:
01/07/2013
10:08 AM
by
vargaalex
13
407
01/03/2012
12:40 PM
Variac Inrush Current?
by
Manfred2
Last post:
01/07/2013
7:37 AM
by
Elroy
10
423
01/06/2013
11:41 PM
Single Set of CT to 2 Power Meters? 3 Phase Meter to Measure 2 Phase?
by
trance999
Last post:
01/07/2013
4:32 AM
by
AHMAD REZA CHANGIZ
1
362
01/03/2013
2:00 AM
Neutral Earthing of 2 LV Diesel Generator Sets Operating in Parallel
by
Happy singh
Last post:
01/07/2013
3:43 AM
by Anonymous Poster
15
407
01/05/2013
9:46 PM
Somewhat with Solar Healing
by
JesseConant
Last post:
01/07/2013
12:19 AM
by
old salt
12
229
01/02/2013
1:42 AM
Ratio Error Measurement Algorithm For CT Using Microcontroller
by
p_kiran76
Last post:
01/06/2013
7:50 PM
by
WoodwardDL
10
226
01/06/2013
9:42 AM
Solar Panel Question
by
Kabiru Abdullahi
Last post:
01/06/2013
2:13 PM
by
Fredski
3
167
01/05/2013
7:12 AM
Where to Find Switch for Fan Speed Control?
by
Yuri B.
Last post:
01/06/2013
11:07 AM
by
Yuri B.
7
289
11/07/2012
6:44 AM
Urgent-Abt Busbar Sizing Calculation
by
carrol
Last post:
01/06/2013
7:49 AM
by
carrol
10
487
01/04/2013
11:22 PM
Star-Delta Starter Tripping by Simocode
by Anonymous Poster
Last post:
01/06/2013
5:33 AM
by Anonymous Poster
5
443
01/04/2013
8:48 AM
Network and Analysis
by
padupoi
Last post:
01/06/2013
2:19 AM
by
JPool
15
148
01/03/2013
11:55 AM
DC DC Buck Converter
by
prabhatprpatel
Last post:
01/05/2013
8:40 PM
by
pantaz
7
116
01/03/2013
3:53 AM
Cold Saw in Tube Sector
by
M.UCAN
Last post:
01/05/2013
6:33 PM
by
PWSlack
3
80
01/03/2013
6:31 PM
No-Break Switch 2 Way Circuit
by
enrique castro
Last post:
01/05/2013
6:28 PM
by
PWSlack
9
164
01/04/2013
4:06 AM
Is There Any VFD for MV Motor of Voltage Level 11KV?
by
monirako
Last post:
01/05/2013
6:26 PM
by
PWSlack
6
558
01/04/2013
9:24 AM
Earth Fault Current of a Generator
by
ravi142857
Last post:
01/05/2013
6:24 PM
by
PWSlack
6
348
01/04/2013
5:20 PM
Choke sizing
by
coolyaar
Last post:
01/05/2013
6:20 PM
by
PWSlack
8
183
01/05/2013
8:10 AM
Finding a Ignitor No. AME 47077
by
jayarathnasw
Last post:
01/05/2013
8:49 AM
by
JPool
3
211
05/31/2009
3:53 AM
THORN OM CSI 1000W metal halide lamp
by Anonymous Poster
Last post:
01/05/2013
8:21 AM
by
jayarathnasw
8
652
12/17/2012
11:47 AM
Vibrating Wire
by
P.Mason
Last post:
01/05/2013
5:06 AM
by
europium
69
817
12/30/2012
7:02 PM
Multiple Switches to Energize a Fan Motor
by
Keith Fenton
Last post:
01/04/2013
6:06 PM
by
StandardsGuy
74
906
12/31/2012
10:18 PM
Railgun Calculation Problems
by
MustyDusty
Last post:
01/04/2013
9:30 AM
by
James Stewart
28
896
07/26/2011
3:49 AM
MGE UPS 60KVA Galaxy 5000
by
danielah
Last post:
01/04/2013
4:56 AM
by
HISMAK
3
351
08/01/2010
2:39 AM
why Current transformer Star point is grounded
by
zavi
Last post:
01/04/2013
1:39 AM
by
ankit23
5
783
01/01/2013
1:33 PM
Calculating Magnetic Frequency ???
by
JCDeGoski
Last post:
01/03/2013
6:30 PM
by
ci139
22
440
01/03/2013
4:08 PM
Diesel Generator Dummy Synchronizing
by Anonymous Poster
Last post:
01/03/2013
4:48 PM
by
RAMConsult
2
140
01/01/2013
11:14 PM
Current Transformer
by
Md. Hossan Rahman
Last post:
01/03/2013
9:47 AM
by
marcot
16
616
12/26/2012
6:02 AM
Capacitor Bank
by Anonymous Poster
Last post:
01/02/2013
11:40 PM
by Anonymous Poster
16
237
01/02/2013
5:07 AM
Soldering Piezoelectric Igniter
by
akash reddy
Last post:
01/02/2013
6:59 PM
by
lyn
6
140
01/01/2013
11:57 AM
240v Delay Relay
by
yksyoung
Last post:
01/02/2013
4:43 PM
by
dvmdsc
22
432
01/01/2013
2:49 AM
Active Power and Reactive Power
by
oming0731
Last post:
01/02/2013
10:41 AM
by
PWSlack
5
227
01/30/2011
8:41 AM
Program in C for 8051 Propeller Display
by
Jay_
Last post:
01/02/2013
10:11 AM
by
Jay_
29
1515
12/27/2012
11:00 AM
Water Supply Design Problem
by
mrmuneb
Last post:
01/02/2013
9:22 AM
by
James Stewart
12
220
12/26/2012
3:21 PM
Explosion for the Lightning Arrestor
by
FADHEL
Last post:
01/02/2013
7:37 AM
by
PWSlack
11
290
12/26/2012
5:05 PM
Stabilised Power Line
by
moomoo
Last post:
01/02/2013
7:35 AM
by
PWSlack
10
204
12/27/2012
11:01 AM
Lights Flickering
by
kuppahalli
Last post:
01/02/2013
7:27 AM
by
PWSlack
7
286
12/27/2012
3:57 PM
Ferritte Core
by
moomoo
Last post:
01/01/2013
9:49 PM
by
moomoo
13
321
12/30/2012
7:59 AM
Transformer Vector Grouping
by
chinna_rao
Last post:
01/01/2013
3:02 AM
by
V.I.Abraham
2
269
12/27/2012
2:24 PM
Rating Selection Criterion of GT, UAT and ST
by
shaarik
Last post:
12/30/2012
5:09 PM
by
RAMConsult
11
347
12/27/2012
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Current Switch
by
deanpavil
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12/30/2012
9:15 AM
by
RAMConsult
12
305
12/23/2012
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Two Speed Induction Motors
by
Jim Runciman
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6:13 AM
by
Jim Runciman
33
6772
07/19/2007
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Sag in transmission lines
by
adit
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12/30/2012
5:24 AM
by
dhayanandhan
13
674
12/22/2012
1:29 PM
Basic Generator Setup Question
by
RyanC83
Last post:
12/29/2012
6:00 PM
by
Chook
17
473
12/25/2012
2:22 AM
How to Determine the Number of Cores and Core Ratio of CT's to be Used?
by
minggrabber
Last post:
12/29/2012
2:01 AM
by
Joshi
15
1127
10/27/2012
12:53 AM
P1 P2 in a Current Transformer
by
minggrabber
Last post:
12/28/2012
11:52 PM
by
Joshi
7
2727
12/19/2012
5:27 PM
Digtal Positoning of Saw Head
by
miik999
Last post:
12/28/2012
2:15 PM
by
miik999
20
378
12/25/2012
11:12 PM
Neutral Earth Resistor(NER) Indication at Switcgear
by
fikri.aziz
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by
eugene344
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355
10/22/2007
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DG Set Fuel Consumption Testing
by
G.Swaminathan
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12/27/2012
1:43 AM
by Anonymous Poster
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12/24/2012
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RPM Problem
by
kumaranaveen
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12/25/2012
9:49 AM
by
7anoter4
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Loncin LC 5000DDR
by
7640Alfred
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12/25/2012
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Wal
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167
12/23/2012
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Hermetic Relay
by
Md. Hossan Rahman
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by
lyn
7
176
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Reliablity Statistics
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moomoo
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12/24/2012
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by
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2
152
12/04/2012
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Capacitor Blow Up
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moomoo
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12/23/2012
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moomoo
11
351
12/23/2012
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LOHER Motor and Bearing Axial Float
by
Fahad
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by
moan8452
5
157
12/18/2012
10:26 AM
Making Three Phase Transformer from Single Phase Ones
by
powervirus
Last post:
12/23/2012
7:47 AM
by
siegfredo c. tabanag
16
255
12/02/2012
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by
B S PANGTEY
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12/23/2012
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moan8452
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12/21/2012
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by
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12/23/2012
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12/23/2012
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sauravbabu
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Ecobuster
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12/22/2012
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SS Cable Tag vs PVC Cable Tag
by Anonymous Poster
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12/22/2012
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lyn
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Short Circuit Withstand Current
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248
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