What type of current is eliminated by synchro capacitors?

What type of current is eliminated by synchro capacitors?
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1 Answer

Answer :

Magnetizing current.
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Related questions

What type of synchros usually require the use of synchro capacitors?

Description : What type of synchros usually require the use of synchro capacitors?

Last Answer : TDXs, CDXs, and Cts.

Why are synchro capacitors placed physically close to differentials transmitters and CTs?

Description : Why are synchro capacitors placed physically close to differentials transmitters and CTs?

Last Answer : To keep the connections as short as possible in order to maintain system.

How are synchro capacitors connected in a circuit?

Description : How are synchro capacitors connected in a circuit?

Last Answer : They are delta-connected across the stator windings.

. What type of synchro system is used to transmit very large quantities?

Description : . What type of synchro system is used to transmit very large quantities?

Last Answer : A tri-speed synchro system.

What type of indicator is usually placed in the stator circuit of a torque synchro system?

Description : What type of indicator is usually placed in the stator circuit of a torque synchro system?

Last Answer : An overload indicator.

What type of synchro is used in systems requiring large amounts of power and a high degree of accuracy?

Description : What type of synchro is used in systems requiring large amounts of power and a high degree of accuracy?

Last Answer : A control synchro.

What effect does an increase in capacitance have on a capacitor’s opposition to current flow?

Description : What effect does an increase in capacitance have on a capacitor’s opposition to current flow?

Last Answer : Opposition to current flow decreases.

What is the reference point for alignment of all synchro units?

Description : What is the reference point for alignment of all synchro units?

Last Answer : The voltmeter method.

In a dual-speed synchro system what determines the two specific speeds at which the data will be transmitted?

Description : In a dual-speed synchro system what determines the two specific speeds at which the data will be transmitted?

Last Answer : The gear ratio between the two transmitters.

What precaution should you take when substituting a synchro tester in a circuit for a transmitter?

Description : What precaution should you take when substituting a synchro tester in a circuit for a transmitter?

Last Answer : Use only one receiver so as not to overload the tester.

What is the most probable cause of trouble in a synchro system that has all of its receivers reading incorrectly?

Description : What is the most probable cause of trouble in a synchro system that has all of its receivers reading incorrectly?

Last Answer : The transmitter or main bus.

Name two types of trouble you would expect to find in a newly installed synchro system.

Description : Name two types of trouble you would expect to find in a newly installed synchro system.

Last Answer : Improper wiring and misalignment.

What should you do with a synchro that has a bad set of bearings?

Description : What should you do with a synchro that has a bad set of bearings?

Last Answer : Replace it.

When you zero a synchro with a synchro tester, what is indicated by a jump in the synchro tester's dial when the S1 and S3 leads are momentarily shorted?

Description : When you zero a synchro with a synchro tester, what is indicated by a jump in the synchro tester's dial when the S1 and S3 leads are momentarily shorted?

Last Answer : The synchro under test is not on electrical zero.

What method of zeroing a synchro is perhaps the fastest but NOT necessarily the most accurate?

Description : What method of zeroing a synchro is perhaps the fastest but NOT necessarily the most accurate?

Last Answer : . The electrical lock method.

When you zero a multispeed synchro system which synchro should you zero first?

Description : When you zero a multispeed synchro system which synchro should you zero first?

Last Answer : The coarse synchro.

Why should a synchro be rechecked for zero after it is clamped down?

Description : Why should a synchro be rechecked for zero after it is clamped down?

Last Answer : To ensure that it did not move off zero while it was being clamped.

When is a synchro receiver (TR) properly zeroed?

Description : When is a synchro receiver (TR) properly zeroed?

Last Answer : A TR is zeroed when electrical zero voltages exist across its stator windings at the same time its rotor is on zero or on its mechanical reference position.

What is the purpose of the coarse setting of a synchro?

Description : What is the purpose of the coarse setting of a synchro?

Last Answer : .It ensures the synchro is on 0º, not 180º.

What is the main reason for using a multispeed synchro system instead of a single-speed synchro system?

Description : What is the main reason for using a multispeed synchro system instead of a single-speed synchro system?

Last Answer : Greater accuracy without the loss of self-synchronous operation.

What is the name given to the synchro system that transmits data at two different speeds?

Description : What is the name given to the synchro system that transmits data at two different speeds?

Last Answer : . A dual or double-speed synchro system.

What is the purpose of the synchro capacitor?

Description : What is the purpose of the synchro capacitor?

Last Answer : To improve overall synchro system accuracy by reducing stator currents.

In a control synchro system, when is the output of the CT reduced to zero?

Description : In a control synchro system, when is the output of the CT reduced to zero?

Last Answer : When the CX and CT rotors are in correspondence.

What determines whether a differential synchro adds or subtracts?

Description : What determines whether a differential synchro adds or subtracts?

Last Answer : The way the differential synchro is connected in a system is the deciding factor on whether the unit adds or subtracts its inputs.

What leads in a simple synchro system are connected to the ac power line?

Description : What leads in a simple synchro system are connected to the ac power line?

Last Answer : The rotor leads.

What two components make up a simple synchro transmission system?

Description : What two components make up a simple synchro transmission system?

Last Answer : A synchro transmitter and a synchro receiver.

What method is used to prevent oscillations in large synchro units?

Description : What method is used to prevent oscillations in large synchro units?

Last Answer : Mechanical damping.

What is the physical difference between a synchro transmitter and a synchro receiver?

Description : What is the physical difference between a synchro transmitter and a synchro receiver?

Last Answer : A synchro receiver uses some form of damping to retard excessive oscillations or spinning.

Describe the zero-position of a synchro transmitter.

Description : Describe the zero-position of a synchro transmitter.

Last Answer : The transmitter is in its zero-position when the rotor is aligned with the S2 stator winding.

When will a synchro generate more heat than it is designed to handle?

Description : When will a synchro generate more heat than it is designed to handle?

Last Answer : Synchros have one primary winding that can be turned through 360º and three secondary windings spaced 120º apart.

What unit of measurement refers to the torque of a synchro transmitter

Description : What unit of measurement refers to the torque of a synchro transmitter

Last Answer : Ounce-inches.

In a TDX system with standard synchro connections, the TX rotor is at 120º and the TDX rotor is at 40º. What position will the TR indicate?

Description : In a TDX system with standard synchro connections, the TX rotor is at 120º and the TDX rotor is at 40º. What position will the TR indicate?

Last Answer : . 80º.

What are the two major components of a synchro?

Description : What are the two major components of a synchro?

Last Answer : The rotor and the stator.

On the synchro schematic symbol, what indicates the angular displacement of the rotor?

Description : On the synchro schematic symbol, what indicates the angular displacement of the rotor?

Last Answer : . The position of the arrow.

Which of the two synchro designation codes is indicated by 5DG on a synchro nameplate?

Description : Which of the two synchro designation codes is indicated by 5DG on a synchro nameplate?

Last Answer : The Navy prestandard designation code.

What does the code 26V-11TX4D mean on a synchro nameplate?

Description : What does the code 26V-11TX4D mean on a synchro nameplate?

Last Answer : It is the third modification of a 26-volt 400-hertz (torque) synchro transmitter whose body diameter is between 1.01 and 1.10 inches

What is the difference between a torque synchro and a control synchro?

Description : What is the difference between a torque synchro and a control synchro?

Last Answer : A torque synchro is used for light loads and a control synchro is used in systems desired to move heavy loads.

Name the two general classifications of synchro systems

Description : Name the two general classifications of synchro systems

Last Answer : Torque and control.

What is the primary purpose of a synchro system?

Description : What is the primary purpose of a synchro system?

Last Answer : Precise and rapid transmission of data between equipment and stations.

How is the effect of load flux on control flux eliminated in a saturable-core reactor?

Description : How is the effect of load flux on control flux eliminated in a saturable-core reactor?

Last Answer : use two load windings whose flux effects cancel in the core of the reactor or use two load windings on two toroidal cores so that load flux always aids control flux in one core and opposes control flux in the other core.

Before working on electrical equipment containing capacitors, what should you do to the capacitors?

Description : Before working on electrical equipment containing capacitors, what should you do to the capacitors?

Last Answer : Discharge them by shorting them to ground.

What tool is used to de-energize capacitors in a circuit that has been disconnected from its power source?

Description : What tool is used to de-energize capacitors in a circuit that has been disconnected from its power source?

Last Answer : Shorting probe.

In a full-wave voltage doubler, are the capacitors connected in series or in parallel with the output load?

Description : In a full-wave voltage doubler, are the capacitors connected in series or in parallel with the output load?

Last Answer : In parallel.

Why is the use of large value capacitors in filter circuits discouraged?

Description : Why is the use of large value capacitors in filter circuits discouraged?

Last Answer : Expense

Why is the use of large value capacitors in filter circuits discouraged?

Description : Why is the use of large value capacitors in filter circuits discouraged?

Last Answer : Expense

Which oscillator uses tapped capacitors for feedback?

Description : Which oscillator uses tapped capacitors for feedback?

Last Answer : Colpitts.

Examine the three capacitors shown below. What is the capacitance of each?

Description : Examine the three capacitors shown below. What is the capacitance of each?

Last Answer : a. 26µF or 260,00pF b. 630pF c. 9600pF

Charged capacitors can kill. True or false?

Description : Charged capacitors can kill. True or false?

Last Answer : True.

Do you believe that, during your lifetime, the current USA federal income tax (and the IRS) will be eliminated and replaced with a federal sales tax?

Description : Do you believe that, during your lifetime, the current USA federal income tax (and the IRS) will be eliminated and replaced with a federal sales tax?

Last Answer : I don't think a national sales tax is the answer. Now, I'm no economist, so my logic may be faulty but here goes: For the purposes of this example, assume all 3 families consist of 2 adults and ... fair and across the board is to go with a flat percentage rate tax on income only, paid by everyone.

Alternating current circuits develop resistance, inductance, and capacitance. The capacitance of individual capacitors is expressed in _____________. A. ohms B. mhos C. henrys D. farads

Description : Alternating current circuits develop resistance, inductance, and capacitance. The capacitance of individual capacitors is expressed in _____________. A. ohms B. mhos C. henrys D. farads

Last Answer : Answer: D