If coil 'R1-R2-R3' at the receiver of figure...

Study

Question 1 of 205eccefa4bacbc34ba4d4828d

If coil 'R1-R2-R3' at the receiver of figure "A" shown in the illustration were in 180 degree error with respect to that of the transmitter of figure "B", using figure "C" as a guide, what corrective action should be taken? See illustration EL-0092.

Back

Question 1 of 20

5eccefa4bacbc34ba4d4828d

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

• Synchro transmitter and receiver operation in a rudder angle indicator system • Relationship between the rotor (R1–R2–R3 coil) and the stator (S1–S2–S3) connections • How reversing two leads on the same winding affects the indication (180° flip)

💭 Think About

• From figure C, identify which terminals belong to the coil that is 180° out of step and which belong to the other coil. Which answer choices actually change the wiring of the R1–R2–R3 coil at the receiver? • Think about what happens to a synchro/transformer output if you reverse two leads on the same winding: does the indication rotate 120° or 180°? Which pair of leads in the choices would create that 180° phase reversal? • Compare the transmitter and receiver diagrams: which connections must match in order for the receiver dial to follow the transmitter direction correctly?

✅ Before You Answer

• Make sure the option you choose only alters the receiver, not the transmitter wiring. • Verify that the selected pair of leads both belong to the same winding (either all R or all S) rather than one R and one S lead. • Confirm that the change would cause a 180° reversal, not a 120° shift, by considering symmetry of the three R-coils versus the three S-leads.

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed