Calculate the series resistance required to reduce the speed

Assignment Help Electrical Engineering

Reference no: EM13259371

A 220V DC series motor runs at 900 rpm when taking a line current of 40A. The armature resistance and series field resistances are 0.06-ohm and 0.04-ohm respectively. If current taken remains same, calculate the series resistance required to reduce the speed to 600 rpm.

Reference no: EM13259371

Questions Cloud

What examples does kristi nichols use to support position : What examples does Kristi Nichols use to support her position that the Founding Fathers were guided by modern liberal principles? Do you agree with her position?

What are maria options : If Maria files a complaint in the appropriate court, will she be successful? Discuss why or why not.

State following species are amphiprotic in aqueous solution : Which of the following species are amphiprotic in aqueous solution? For such a species, write one equation showing it acting as an acid, and another equation showing it acting as a base. OH¯, NH4+, H2O, HS¯, NO2?, HCO3?, HBr

Accounting entry to record the event : Office supplies of $900 were purchased on account to be used infuture months. One part of the accounting entry to record this event in the accounting system would be to:

Calculate the series resistance required to reduce the speed : The armature resistance and series field resistances are 0.06-ohm and 0.04-ohm respectively. If current taken remains same, calculate the series resistance required to reduce the speed to 600 rpm.

Governmental accounting standard board : Before the establishment of the Governmental Accounting Standard Board,which organization developed GAAP for governments?

Decision-making process : Read the case study Product RED. From the case study, discuss the reason of RED’s success and its impact on consumer marketing. Include in your answer other companies that have been successful selling social causes or cause-related merchandise.

How to find the magnetic flux in that plane : given a triangular plane in the coordinate plane slanted with a surface bounded by the closed path. how to find the magnetic flux in that plane

Explain what are the resonance structures and intermediates : What are the resonance structures and intermediates in the formation of bromoacetanilide from the reaction of acetanilide and bromine liquid with acetic acid

User Account

All Pages