Subaru Robin Power Products R1300 manual DC Output

-5-3-3 DC OUTPUT

DC output is taken out from the DC coil and is fed to the diode stack (rectifier) where the output undergoes

full-waverectificationand is then suppliedtothe load. The diode works to allow the current toflow in

thedirection @, but doesnotallowthecurrent to flow in the direction8, as shown in Fig. 5-8-1.

Fig. 5-8-2shows the DC output circuit of the gener- ator. DC voltage is generated in the DC coil. When the voltage in A is higher than that in Cythe current

@flows in the direction shown in the figure, while

nocurrentflows between B and C becausethe current is cut off by the diodesD,.

On the contrary, when the voltage in C is higher than that in A, the current @ flows in thedirection as shown in the figure.No current flows betweenA and B because the current is cutoff by the diodes D,.

Main coil

4

-a

- 0

Fig. 5-8-1

Dl +

Fig. 5-8-2

As a result, the voltage generated at the output terminalhas a wave form with two peaks in one cycle, as in the caseof the output wave form shownin Fig. 5-8-3.

	Between A and 6		1
	\ ' " 0	/		Output waveform
0	-\.
/	Between c and B		'\
	\	/
		/ -
I	\	I	\
			j Curre'nt 0
				flowing	flowing
				between	between
				A and B	C and B

Fig. 5-8-3

CAUTION :Do not use DCand AC output simultaneously.

- Due to a characteristic of the condenservoltageregulation,simultaneous use ofDC and AC output creates voltage drop In DC output resultingin incapability for charging batterles.

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