Magnetic Loading DC Machines: Definition & Meaning

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SUMMARY

Magnetic loading in DC machines refers to the magnetic flux density in the air gap of the machine, which is crucial for determining its performance. Electrical loading, on the other hand, pertains to the current-carrying capacity of the machine's windings. These two concepts are distinct; understanding their definitions is essential for evaluating the efficiency and functionality of DC machines. Resources such as The Science Dictionary and All Interview provide further insights into these definitions.

PREREQUISITES
  • Understanding of DC machine operation principles
  • Familiarity with magnetic flux concepts
  • Knowledge of electrical loading and its implications
  • Basic grasp of electromagnetic theory
NEXT STEPS
  • Research the impact of magnetic loading on DC machine efficiency
  • Explore the relationship between electrical loading and thermal performance
  • Study the design considerations for optimizing magnetic and electrical loading
  • Learn about the specific magnetic loading calculations in DC machines
USEFUL FOR

Electrical engineers, students studying electromagnetism, and professionals involved in the design and analysis of DC machines will benefit from this discussion.

ksurabhi
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what is magnetic loading of dc machines. does electrical loading means the same.
 
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Most likely this can only be answered by an "old timer". I am making measurements on an uA709 op amp (metal can). I would like to calculate the frequency rolloff curves (I can measure them). I assume the compensation is via the miller effect. To do the calculations I would need to know the gain of the transistors and the effective resistance seen at the compensation terminals, not including the values I put there. Anyone know those values?

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