Download  Print this page

Mitsubishi Electric FR-A500 Series Technical Manual Page 197

Transistored inverter.
Hide thumbs

Advertisement

Table of Contents
ëô *HQHUDOðSXUSRVH PDJQHWLF IOX[ YHFWRU FRQWURO
7KH RXWSXW FXUUHQW RI WKH LQYHUWHU LV GLYLGHG LQWR
DQ H[FLWLQJ FXUUHQW DQG D WRUTXH FXUUHQW E\
YHFWRU RSHUDWLRQ DQG WKH YROWDJH LV
FRPSHQVDWHG IRU WR IORZ D PRWRU FXUUHQW ZKLFK
PHHWV WKH ORDG WRUTXHñ WKHUHE\ LPSURYLQJ WKH
ORZðVSHHG WRUTXHï 7KLV V\VWHP SURYLGHV D KLJK
õëííøô WRUTXH DW ç+]ï
,I WKH PRWRU FRQVWDQWV YDU\ VOLJKWO\ õZKHQ WKH
LQYHUWHU LV XVHG ZLWK WKH DQRWKHU PDQXIDFWXUHUV
PRWRUñ IRU H[DPSOHôñ WKLV V\VWHP SURYLGHV D
VWDEOHñ ODUJHñ ORZðVSHHG WRUTXH ZLWKRXW VSHFLILF
PRWRU FRQVWDQW VHWWLQJ RU WXQLQJñ DFKLHYLQJ KLJK
YHUVDWLOLW\ï
$V WKH LQYHUWHU SUHðVWRUHV WKH PRWRU FRQVWDQWV
UHTXLUHG IRU DULWKPHWLF RSHUDWLRQñ VLPSO\ VHWWLQJ
WKH PRWRU FDSDFLW\ H[HFXWHV WKH JHQHUDOð
SXUSRVH PDJQHWLF IOX[ YHFWRU FRQWUROï
êíí
ëíí
ìíí
í
äí ìåí
êíí
çíí
ðìíí
ðëíí
õDô *HQHUDOðSXUSRVH PDJQHWLF IOX[ YHFWRU FRQWURO
6SHHGð7RUTXH &KDUDFWHULVWLF ([DPSOH IRU *HQHUDOð3XUSRVH 0DJQHWLF )OX[ 9HFWRU &RQWURO
$OVRñ WKH PRWRU VSHHG YDULHV ZLWK ORDG IOXFWXDWLRQï
<RX FDQ FKRRVH WKH VOLS FRPSHQVDWLRQ IXQFWLRQ
ZKLFK HVWLPDWHV WKH PRWRU VOLS IURP WKH RXWSXW
FXUUHQW RI WKH LQYHUWHU WR NHHS WKH PRWRU VSHHG
FRQVWDQWï õ7KH FRQWURO PHWKRG LV GLIIHUHQW IURP WKDW RI
ïô
$èíí
$W WKLV WLPHñ WKH WRUTXH FKDUDFWHULVWLF LV DV VKRZQ RQ
WKH ULJKWï
(èíí
6SHHG
õUîPLQô
äíí
ìëíí ìèíí ìåíí
õXVH RI LQYHUWHU ZLWK íïæèN: éðSROH PRWRUô
7KH RXWSXW FXUUHQW õPRWRU
FXUUHQWô RI WKH LQYHUWHU LV
GLYLGHG LQWR DQ H[FLWLQJ
FXUUHQW õFXUUHQW UHTXLUHG
WR JHQHUDWH D PDJQHWLF
IOX[ô DQG D WRUTXH FXUUHQW
õFXUUHQW SURSRUWLRQDO WR
ORDG WRUTXHô E\ YHFWRU
RSHUDWLRQ DFFRUGLQJ WR
HDFK SKDVH RI WKH FXUUHQW
UHODWLYH WR WKH RXWSXW
YROWDJHï õ5HIHU WR WKH
ILJXUH RQ WKH ULJKWïô
:KHQ WKH PRWRU FXUUHQW YDULHV GXH WR ORDG
IOXFWXDWLRQñ WKH YROWDJH GURS RI WKH PRWRUöV
SULPDU\ VLGH õLQFOXGLQJ WKH ZLULQJô DOVR
FKDQJHVñ DIIHFWLQJ WKH PDJQLWXGH RI WKH
H[FLWLQJ FXUUHQWï
7KLV YROWDJH GURS LV IRXQG IURP WKH PRWRU DQG
SULPDU\ ZLULQJ FRQVWDQWV DQG WRUTXH FXUUHQW
PDJQLWXGHñ DQG WKH RXWSXW YROWDJH RI WKH
LQYHUWHU LV FRPSHQVDWHG IRU
õLQFUHDVHGîGHFUHDVHGô WR NHHS WKH SULPDU\
PDJQHWLF IOX[ RI WKH PRWRU FRQVWDQWï
êíí
ëíí
ìèí
ìíí
í
äí êíí
ðìíí
ðìèí
ðëíí
õEô 9î) FRQWURO
êíí
ëíí
ìíí
í
êí
ìåí
êíí
äí
ðìíí
ðëíí
6SHHGð7RUTXH &KDUDFWHULVWLF ([DPSOH IRU *HQHUDOð
3XUSRVH 0DJQHWLF )OX[ 9HFWRU &RQWURO ZKHQ 6OLS
&RPSHQVDWLRQ ,V 6HOHFWHG
õ8VH RI LQYHUWHU ZLWK íïæèN: éðSROH PRWRUô
ìåå
6(/(&7,21
0RWRU FXUUHQW
7RUTXH FXUUHQW
äíí
ìèíí ìåíí
çíí
äíí
ìëíí ìèíí ìåíí
6SHHG
õUîPLQô
6SHHG
( r /m i n)

Advertisement

Table of Contents

This manual is also suitable for:

Fr-e500 series

Comments to this Manuals

Symbols: 0
Latest comments: