Remote Voltage Sensing Function - Kenwood PS Series Instruction Manual

Regulated dc power supply
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6-15

Remote Voltage Sensing Function

The
r e m o t e v o l t a g e
v o l t a g e
d r o p , w h i c h
c o n t a c t r e s i s t a n c e and t h e r e s i s t a n c e o f t h e c o n d u c t o r s c o n n e c t e d t o t h e l o a d .
E v e n t h o u g h v o l t a g e
S e r i e s and a l o a d w i t h i n t h e r a t e d v o l t a g e
p r o p e r v o l t a g e t h r o u g h t h e main o u t p u t t e r m i n a l on t h e r e a r p a n e l .
The d e s c r i p t i o n below assumes t h a t t h e remote v o l t a g e s e n s i n g f u n c t i o n i s used
and a l l o t h e r o p e r a t i o n s a r e made on t h e f r o n t
PS
S e r i e s
Main power o u t p u t t e r m i n a l s
Vo
V
R
r i = r
Io
V F S
s e n s i n g
f u n c t i o n i s d e s i g n e d t o e l i m i n a t e i n f l u e n c e s o f
i s c a u s e d
b e t w e e n
s h o u l d
d r o p b y a maximum o f 1 V p e r l i n e b e t w e e n t h e PS
S i
s e t t i n g
Use
a s h i e l d e d c a b e l o r a p a i r o f t w i s t e d w i r e s .
r
2
: Output v o l t a g e o f PS S e r i e s ( V )
: V o l t a g e
a p p l i e d t o l o a d ( V )
: R e s i s t a n c e o f l o a d c o n n e c t i n g
2
: O u t p u t c u r r e n t o f PS S e r i e s ( A )
: R a t e d v o l t a g e o f PS S e r i e s ( V )
t h e P S S e r i e s
a n d a l o a d
r a n g e , t h e PS S e r i e s o u t p u t s t h e
p a n e l .
S e t s w i t c h e s 1 and 10 ON.
V
=Vo- ( r i + r
R
Load
V O ^ V F S
c a b l e ( Q )
by t h e
) x l o
2
44

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