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Results tagged with power-electronics
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user 218207
Refers to the conversion of electric power by using solid state components such as semiconductors. Can also generally apply to the field of electrical engineering which works with power electronics.
2
votes
1
answer
265
views
Slip Control vs Constant V/F Control for 3-Phase ACIM
I am trying to understand how is Slip Control different from Constant V/F control. If I need to control the speed of 3-phase ACIM then its slip would obviously change with its rotational speed then ho …
CommunityBot
- 1
3
votes
2
answers
1k
views
Brake Resistor in Regenerative Case for Elevator
I am trying to understand the switching pattern of Inverter and the Brake chopper while a 3-phase AC motor is in regenerative mode for example in Elevator case:
When its Cabin is full and it is movi …
- 180k
2
votes
4
answers
293
views
Isolated Power Supplies for Inverter Gate Drivers
I am using a 3-Phase IPM IGBT Inverter Module in motor driver. This module has built-in gate drivers which require 4 Isolated power supplies for their operation. In all I have to design 5 Isolated Pow …
- 15.6k
1
vote
1
answer
128
views
PTC thermister value
I am trying to find out specifications of a thermister on which "10P" is printed. Its resistance at room temp. is 18 Ohms when the circuit is power off. How can I find out its specifications?
This is …
- 88.8k
1
vote
1
answer
87
views
Intelligent IGBT Module for Motor drive [closed]
I am looking for IGBT module for motor drive..
Approx. 50A, 1200V rating.
7 Pack module, Including Inverter + Brake circuit + Built-in drivers
For this I have found a module and it's datasheet mentio …
- 175