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Electrical Engineering
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05/27/2022
3:52 AM
Synchronization checks using different type of PTs
by
kashifidrees
Last post:
05/28/2022
6:52 AM
by
HiTekRedNek
4
35
05/22/2022
11:05 AM
Honda EU3000is Generator Sudden Ignition Failure
by
bullardrr
Last post:
05/25/2022
3:20 PM
by
SolarEagle
5
85
05/13/2022
10:21 AM
Time Delayed Unit with Under Voltage Release
by
Selk
Last post:
05/16/2022
4:35 AM
by
PWSlack
6
106
07/14/2013
6:18 AM
Substation
by
Shiva1021
Last post:
05/05/2022
1:34 AM
by
sauravbabu
15
185
04/29/2022
12:31 PM
Biasing Enhancement mode N-chanel MOSFETs
by Anonymous Poster
Last post:
05/04/2022
10:01 PM
by
Brave Sir Robin
22
136
01/10/2009
11:49 PM
IEC Standard for Motor Starting Current!!!!!
by
lightning.arrester
Last post:
04/29/2022
1:44 PM
by
raghun
17
1739
04/23/2022
1:45 AM
Relation between power and rpm in an electrical motor
by
drake999
Last post:
04/28/2022
12:41 PM
by
7anoter4
8
210
04/23/2022
5:16 PM
Pump motor still hot while the pump in right head range
by
Abusaleem
Last post:
04/27/2022
7:17 AM
by
PWSlack
13
235
04/22/2022
6:15 AM
2 pole or 4 pole : Which motor is a better choice?
by
nshingate
Last post:
04/26/2022
7:30 AM
by
PWSlack
5
138
04/20/2022
12:35 AM
MCCB Positions
by Anonymous Poster
Last post:
04/24/2022
4:40 PM
by
JRaef
5
76
04/21/2022
2:15 AM
Operate railgun at high voltage low current?
by
avicenna
Last post:
04/24/2022
12:53 PM
by
SolarEagle
18
157
04/17/2022
8:19 AM
Busbar short circuit
by
kasrop
Last post:
04/23/2022
3:56 AM
by
raghun
16
143
04/17/2022
6:24 AM
Earthing- Strip or round conductor electrodes
by
Amineln
Last post:
04/19/2022
6:15 AM
by
PWSlack
10
166
04/16/2022
8:17 AM
MOSFET SWITCHING
by
thankan
Last post:
04/19/2022
4:46 AM
by
PWSlack
18
149
04/07/2022
10:11 AM
LV transformer bushing dimensions
by
Apprentice-1
Last post:
04/14/2022
7:26 AM
by
PWSlack
6
75
01/10/2009
11:48 PM
ACS800 tripped due to stallfault
by Anonymous Poster
Last post:
04/14/2022
7:24 AM
by
PWSlack
4
66
04/25/2019
9:37 AM
Is a VFD Good or Bad for Old 3 Phase Motors?
by
brandoncosta
Last post:
04/13/2022
11:30 AM
by
JRaef
20
492
04/03/2022
1:31 PM
Coupled 3 phase motor driving the same shaft
by
gutmonarch
Last post:
04/12/2022
9:13 AM
by
jmueller
40
367
01/11/2009
2:52 PM
electrical
by Anonymous Poster
Last post:
04/12/2022
8:43 AM
by
PWSlack
6
107
01/11/2009
2:01 PM
transient current in lab
by
gauravgauramu
Last post:
04/12/2022
8:42 AM
by
PWSlack
1
64
01/11/2009
2:03 AM
mulit strand copper wire
by Anonymous Poster
Last post:
04/12/2022
8:03 AM
by
PWSlack
5
120
03/28/2022
1:14 AM
Fires in EVs
by Anonymous Poster
Last post:
04/07/2022
3:48 PM
by
SolarEagle
20
362
03/26/2022
3:51 PM
Terminal Winding Resistances for a 3-phase Synchronous Motor
by
gutmonarch
Last post:
04/06/2022
5:47 PM
by
HiTekRedNek
12
110
03/21/2022
1:07 AM
Current Transformer DC
by
Joe Sparky
Last post:
03/24/2022
10:07 PM
by Anonymous Poster
11
126
03/17/2022
7:31 AM
HV cable vs overhead power line
by
gideon
Last post:
03/23/2022
4:20 PM
by
IQ
9
129
03/05/2022
2:47 PM
Backup fuse for SPD
by
Designmen
Last post:
03/17/2022
1:39 PM
by
JRaef
5
68
08/10/2014
10:02 AM
Cost Comparision Between 66 kV O/H Line or Underground Cables
by Anonymous Poster
Last post:
03/17/2022
7:28 AM
by
PWSlack
8
267
02/23/2022
9:39 PM
Power for LED backlight
by
deanpavil
Last post:
02/28/2022
10:01 AM
by
tdesmit
9
190
05/17/2010
7:42 AM
Difference of ELCB and RCD
by Anonymous Poster
Last post:
02/27/2022
6:30 PM
by
JRaef
16
2805
02/23/2022
2:41 PM
Oil and gas electrical inspector training
by
mohamed khalaf
Last post:
02/27/2022
9:00 AM
by
hitekrednek2
4
104
02/22/2022
12:44 AM
Vacuum interrupter in GIS
by Anonymous Poster
Last post:
02/27/2022
8:51 AM
by
hitekrednek2
9
99
06/16/2011
2:46 PM
What is gaurd relay ?
by
muditmah
Last post:
02/23/2022
11:06 AM
by
PWSlack
9
2097
08/26/2011
5:55 AM
Forklift with 48 Volt Battery
by
sujinvipin
Last post:
02/23/2022
11:05 AM
by
PWSlack
8
99
08/26/2011
3:35 AM
Price per Square Meter - Electrical Installation
by
dotuntokun
Last post:
02/23/2022
11:02 AM
by
PWSlack
14
1881
05/17/2010
4:21 AM
Pneumatic Valve Question
by
rasinsasidharan
Last post:
02/23/2022
10:47 AM
by
PWSlack
2
58
08/11/2014
12:19 PM
Lightning Trips ELCB Frequently
by
biatche
Last post:
02/21/2022
6:23 AM
by
PWSlack
24
1317
04/30/2010
6:29 PM
Domestic Installation
by
Akwasi Yeboah
Last post:
02/19/2022
8:25 PM
by Anonymous Poster
4
1629
02/10/2022
12:57 AM
Transformer Oil Maintenance
by
GlobeCore
Last post:
02/12/2022
10:14 AM
by
PWSlack
5
44
02/09/2022
11:44 AM
Graphene: Transparent, flexible solar cells
by
Elmer
Last post:
02/10/2022
2:59 AM
by
GlobeCore
1
25
02/02/2022
11:50 AM
Soft Starter
by
Blue2104
Last post:
02/08/2022
9:44 PM
by
marcot
8
123
01/22/2022
8:54 AM
Transformers for illumination
by Anonymous Poster
Last post:
02/08/2022
4:47 AM
by
JRaef
10
135
04/12/2011
8:33 AM
Locked Rotor Withstand Time (LRWT)
by
Candlez
Last post:
01/29/2022
11:42 PM
by
7anoter4
24
5218
12/02/2021
9:30 AM
Transformer manufacturer standard for %Z
by Anonymous Poster
Last post:
01/25/2022
11:42 PM
by
7anoter4
5
105
01/21/2022
5:49 AM
11 kV Busbar current rating.
by Anonymous Poster
Last post:
01/24/2022
7:44 AM
by
PWSlack
7
117
11/20/2021
9:56 AM
Eaton Lights Electrical Connection
by
Muhammad Abdullah
Last post:
01/22/2022
7:21 AM
by
Muhammad Abdullah
18
128
01/19/2022
11:03 PM
sld issues.
by Anonymous Poster
Last post:
01/20/2022
6:32 AM
by Anonymous Poster
2
38
01/18/2022
8:20 AM
Neutral Isolating Switch
by Anonymous Poster
Last post:
01/19/2022
10:12 PM
by
rwilliams
9
107
12/07/2021
8:28 AM
Transformer full load
by
ASSER
Last post:
01/19/2022
9:51 AM
by
7anoter4
5
61
01/17/2022
5:41 AM
Tap off and delta formation in isolated phase bus duct
by Anonymous Poster
Last post:
01/18/2022
10:32 AM
by
rwilliams
6
75
01/05/2022
2:34 AM
DC converter needed
by
nzur
Last post:
01/14/2022
12:43 AM
by
SolarEagle
9
111
01/10/2022
3:40 AM
Industrial Response/Feedback of SMC Mentor-12 for Relay testing
by
rizwan
Last post:
01/10/2022
3:40 AM
by
rizwan
0
40
01/04/2022
9:50 PM
Do AFCI breakers sense the incoming power
by
deanpavil
Last post:
01/08/2022
8:59 PM
by
deanpavil
7
133
01/04/2022
10:43 PM
Odd LED operation
by
deanpavil
Last post:
01/08/2022
8:24 AM
by
Rixter
9
139
01/05/2022
11:18 PM
Fluke Energy Analyzer AC voltage Measurement
by
minggrabber
Last post:
01/07/2022
12:30 AM
by
rwilliams
4
88
01/04/2022
12:49 PM
Separate earthing
by
PETRONIO
Last post:
01/05/2022
5:03 PM
by Anonymous Poster
3
41
12/28/2021
11:43 AM
LED shadow vs incandescent lighting
by
GenAdmin
Last post:
12/30/2021
3:25 PM
by
westbye
12
334
12/28/2021
3:39 PM
Ammeter switch connection
by
Designmen
Last post:
12/29/2021
3:11 PM
by
PWSlack
6
134
12/04/2021
11:16 PM
VFD driven motor on Generator power mismatch
by
deanpavil
Last post:
12/28/2021
6:19 PM
by
JRaef
13
175
12/14/2021
3:14 AM
Motor over current
by
kasrop
Last post:
12/28/2021
6:12 PM
by
JRaef
7
91
01/21/2021
8:54 PM
Circuit Breaker Size
by
eltech
Last post:
12/18/2021
12:16 AM
by
Tornado
26
425
12/07/2021
5:03 AM
Theft-resistant power batteries
by
gideon
Last post:
12/12/2021
10:26 PM
by
jack of all trades
30
285
12/08/2021
2:10 PM
How to test contact vibration sensors
by
kokkoplus
Last post:
12/08/2021
9:45 PM
by
kokkoplus
2
26
11/27/2021
4:09 AM
3 phase Power transmission question
by
avicenna
Last post:
12/02/2021
5:05 AM
by
HiTekRedNek
9
152
11/30/2021
2:46 AM
Shouldn't step-up transformers for 800kV be a monstrous beast?
by
avicenna
Last post:
12/02/2021
4:12 AM
by
HiTekRedNek
14
148
11/25/2021
5:14 AM
Vector group
by
henry98
Last post:
11/26/2021
8:55 AM
by
vsar
4
109
07/03/2009
1:03 PM
ELCB Trip Current
by Anonymous Poster
Last post:
11/19/2021
2:34 AM
by
JRaef
5
196
11/03/2021
2:15 PM
What is the meaning of this symbol on a 11kV CB Panel
by
olivinak
Last post:
11/08/2021
8:10 AM
by
rwilliams
15
256
10/22/2021
9:43 AM
Smart Inverters
by
Saulo
Last post:
10/26/2021
8:07 AM
by
SolarEagle
10
128
10/13/2021
6:07 AM
Earth Bonding in Low Voltage Bonding
by Anonymous Poster
Last post:
10/24/2021
6:00 PM
by
67model
6
155
09/07/2021
9:02 AM
Current Sensor
by
BillLee
Last post:
10/21/2021
3:31 AM
by
Haymaker
73
393
10/07/2009
1:20 PM
What is the meaning of letter L,M,S in motor frame size? e.g.180L =what is L
by
dhanesh.koshti
Last post:
10/13/2021
2:21 PM
by Anonymous Poster
4
1507
12/07/2009
1:57 AM
MCC Panel Current Carrying Capacity
by
polinaramakrishna
Last post:
10/11/2021
4:32 AM
by
PWSlack
7
340
10/06/2021
5:07 AM
ATV 930
by
eltech
Last post:
10/07/2021
12:33 PM
by
rwilliams
5
103
09/24/2021
11:08 PM
How Long does it Take for Bearings to Flute
by
deanpavil
Last post:
09/30/2021
6:10 PM
by
JRaef
9
203
09/23/2021
5:59 AM
How to Connect to MCU?
by
RachelAnne
Last post:
09/30/2021
2:28 PM
by
ci139
7
43
09/23/2021
7:41 AM
Cable Type Identification
by
Selk
Last post:
09/26/2021
9:37 AM
by
7anoter4
8
135
09/20/2021
5:03 AM
K Type Thermocouple
by
arunavamukerji
Last post:
09/24/2021
4:18 AM
by
PWSlack
13
176
08/11/2011
5:02 AM
Precautions During Maintenance of a VFD
by Anonymous Poster
Last post:
09/21/2021
1:10 PM
by
JRaef
28
765
09/15/2021
1:35 AM
Cable Cleats
by
Muhammad Abdullah
Last post:
09/20/2021
7:19 AM
by
PWSlack
10
115
09/04/2021
2:58 AM
Earth Pit Distance
by Anonymous Poster
Last post:
09/15/2021
10:25 AM
by
7anoter4
5
110
09/03/2021
2:28 PM
What are Hot and Cold State of Thermal Overload Relays
by
rizwan
Last post:
09/12/2021
12:26 PM
by
rwilliams
7
138
09/10/2021
11:30 PM
Does the Newly Purchased Chip Need to be Programmed?
by
RachelAnne
Last post:
09/12/2021
2:34 AM
by
SolarEagle
3
112
09/11/2021
3:36 PM
Autoreclose
by
henry98
Last post:
09/12/2021
1:08 AM
by
raghun
2
90
09/02/2021
9:09 AM
Portable Hybrid Power Plant Safe Room
by
buck3647
Last post:
09/06/2021
10:44 AM
by
HiTekRedNek
5
87
09/01/2021
6:42 AM
Selection of an Encoder Signal Amplifier
by
Signode
Last post:
09/01/2021
11:43 PM
by
rwilliams
7
77
08/29/2021
12:05 AM
Stability Test
by
kasrop
Last post:
09/01/2021
12:22 AM
by
raghun
4
101
08/28/2021
2:55 PM
Dirty Electricity Filters
by
Joacchim
Last post:
08/31/2021
2:40 PM
by
redfred
8
152
08/25/2021
4:45 PM
Wattmetric Relay/Torque Limiter emi 365w in Overhead Crane
by
Quaiser
Last post:
08/27/2021
10:00 AM
by
PWSlack
5
171
08/19/2021
5:18 PM
Protection Relay
by
henry98
Last post:
08/26/2021
9:37 AM
by
PWSlack
5
119
06/10/2021
3:50 AM
Home Electricity Saving via Adding Power Factor Capacitor
by
aikhh
Last post:
08/26/2021
6:50 AM
by
HiTekRedNek
11
392
08/07/2021
2:12 AM
Roasted Coffee Bean Storage
by
Joe Sparky
Last post:
08/18/2021
1:19 AM
by
Joe Sparky
19
344
07/15/2021
3:28 AM
Synchronous Motor Name Plate Data
by
B.JEYACHANDRAN
Last post:
07/28/2021
9:17 AM
by
redfred
15
460
07/12/2021
8:35 AM
Door Earthing - Low voltage (LV) Panel
by Anonymous Poster
Last post:
07/19/2021
6:57 AM
by
rogerggbr
11
442
07/16/2021
2:24 AM
Is There Any Chip that can Replace 74HC259?
by
RachelAnne
Last post:
07/17/2021
6:59 AM
by
Vulcan
6
265
07/13/2021
5:08 AM
Cable Fault Locator for Lower Size up to 16 sq mm
by
giri
Last post:
07/15/2021
7:43 AM
by
Randall
16
149
11/22/2007
6:20 AM
Earthing
by Anonymous Poster
Last post:
07/13/2021
12:32 PM
by
PETRONIO
13
457
09/24/2013
12:07 AM
Distribution Transformer- 1500 kVA
by
manish123en
Last post:
07/12/2021
7:45 AM
by
PWSlack
10
271
07/07/2021
9:41 AM
Lighting DB
by
Muhammad Abdullah
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7:53 AM
by
vsar
13
224
06/08/2021
6:57 AM
Smc50 Solid State Soft Starter
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eltech
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JRaef
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04/15/2011
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How to Build an AVR for a Three Phase Generator?
by
Mishel
Last post:
07/06/2021
6:48 PM
by
67model
181
19033
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