Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Simulating a surge current in Micro-Cap SPICE. How reliable is it?

Status
Not open for further replies.

Vinyasi

Junior Member level 1
Joined
Sep 23, 2017
Messages
18
Helped
0
Reputation
0
Reaction score
0
Trophy points
1
Activity points
432
This project started with a simple moderator action: removed link decoupling capacitor simulation evolving into simulating a moderator action: removed link Joseph Newman motor and eventually becoming a moderator action: removed link shorted motor. This latter development does more than result in an overunity gain. With fine tuning of the coupling coefficient between the squirrel cage rotor and each of the starter coils (at between 5 to 8 tenths of one percent), an infinite surge of current erupts whenever semi-large to large resistors are not straddling either side of its low-voltage sources. These low-voltage sources operate at high frequencies emulating aerials.

My questions are ...
  1. Is this reliable?
  2. Or is this a mistake of the software?
  3. Or of my model not being an actual circuit, but a fictional one incapable of operation due to some flaw or error of basic electronics?
  4. If #3 is true, then what is this oversight or fictional presumption?
  5. It should be noted in this moderator action: removed link shorted motor, that it is not presumed that current can flow from a low-voltage source (such as the one micro volt aerials) to a higher voltage (represented by L1 and L2). Instead, it is presumed that current is flowing from L1 and L2 towards lower-voltage at the starter coils (all three: SC1, SC2 & SC3) and at the aerials. Since power is the product of voltage and current, and since current cannot flow from voltage sources lower than their target, then it can safely be dismissed any notion of power being derived from the atmosphere through aerials (in this example), yes?
  6. Unless I'm overlooking how energetic high frequencies may be? Even when at low voltages?

- - - Updated - - -

Motor-Transformer, v13b - schematic.jpgMotor-Transformer, v13b - tracings.jpg
 
Last edited by a moderator:

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top