’ Nominal cross
sectlon
/ Redstance I
Current Amp.
Table 7-2
Voltage drop indicates as V =
&XRxIxt?
R
means
resistance ( 9 /lOO m) on the above table.
I means electric current through the wire (A).
Q
means the length of the wire
(m).
The length of wire indicates round length, it means twice the length from generator to electrical tools.
7-1 DC OUTPUT
NOTE : Do not use DC and AC output simultaneously.
Due to a characteristic of the condenser voltage regulation, simultaneous use of DC and AC
output creates voltage drop in DC output resulting in incapability for charging batteries.
When the generator is employed to charge batteries, attentions should be paid to the specific gravity of
electrolyte in the battery.
7-2-l SPECIFIC GRAVITY OF BATTERY ELECTROLYTE
The specific gravity of electrolyte varies by temperature
; so it must be converted to the one at 20°C.
s20 = St + 0.0007 (t-20)
where
S20 : The specific gravity at 20°C
St
: Measured value
t : Temperature at the time of measurement (Electrolyte)
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