Electrical Calculations / Engineering

D
  • Locked
Emergency light with internal battery & normal light switching
Replies
3
Views
4K
LarryFine
LarryFine
B
  • Locked
200 Amp Service - 400'
Replies
1
Views
612
Dennis Alwon
Dennis Alwon
Sparky2791
  • Locked
Sizing KVA of Transformer
2 3
Replies
40
Views
7K
tortuga
tortuga
B
  • Locked
Relays between a Separately Derived System (SDS)
Replies
3
Views
790
petersonra
petersonra
mbrooke
  • Locked
Disconnection time extended to 60 amp circuits
Replies
0
Views
499
mbrooke
mbrooke
Sparky2791
  • Locked
Motor kW vs. NEC Chart
Replies
17
Views
8K
kwired
kwired
R
  • Locked
References/rules of thumb for generator stator capacitive charging current
Replies
2
Views
865
rme291
R
Shaneyj
  • Locked
Books on Generators
Replies
4
Views
1K
mbrooke
mbrooke
mbrooke
  • Locked
Off Grid Building
2 3
Replies
42
Views
5K
mbrooke
mbrooke
M
  • Locked
Minimum size of MV Cable used in Industry
Replies
9
Views
6K
smoothops10
S
J
  • Locked
Telephone Terminal board
Replies
4
Views
2K
hbiss
hbiss
electrofelon
  • Locked
Single phase from 3 phase AFC calc
Replies
3
Views
729
electrofelon
electrofelon
E
  • Locked
Help with Motors 430.32(A)-(D)
Replies
7
Views
1K
evalencia01
E
E
  • Locked
1-Ph connections from 3-Ph main service
Replies
5
Views
921
LarryFine
LarryFine
charlie b
  • Locked
  • Poll
VD: 2% plus 3%
2
Replies
21
Views
3K
xptpcrewx
xptpcrewx
R
  • Locked
Arcing Current Calculation: VCB or VCBB?
Replies
6
Views
3K
David Castor
D
C
  • Locked
Resource for average load for low-HP motors
Replies
18
Views
2K
gar
G
M
  • Locked
Are continuous loads rated at 100% permitted on 90 deg. C. equipment terminals.
Replies
3
Views
1K
Rock86
R
Sparky2791
  • Locked
Medium Voltage Equipment Question
Replies
4
Views
2K
Julius Right
Julius Right
E
  • Locked
Existing Dwelling Unit
Replies
1
Views
710
Dennis Alwon
Dennis Alwon
You must log in or register to post here.
Top