Mitsubishi Electric FR-A500 Series Technical Manual page 250

Transistored inverter
Hide thumbs Also See for FR-A500 Series:
Table of Contents

Advertisement

êô ([DPLQDWLRQ IURP WKH VWDQGSRLQW RI HOHFWULF
VKRFN SUHYHQWLRQï
(OHFWULF VKRFN LV GLYLGHG LQWR GLUHFW VKRFN DQG
LQGLUHFW VKRFNï ,Q -DSDQñ SURWHFWLRQ LV JHQHUDOO\
SURYLGHG DJDLQVW LQGLUHFW HOHFWULF VKRFNï 7KH
GHWHUPLQDWLRQ RI WKH UDWHG VHQVLWLYLW\ FXUUHQW LV
UHODWHG WR
WKH
UHVLVWDQFH
YDOXH
JURXQGLQJ õSURWHFWLYH JURXQGLQJô DQG JHQHUDOO\
WKHUH DUH QR UHVWULFWLRQV RQ WKH UDWHG VHQVLWLYLW\
FXUUHQWï +HQFHñ VHOHFW WKH UDWHG VHQVLWLYLW\
FXUUHQW IURP DPRQJ ìèñ êíñ ìííñ ëíí DQG
èííP$ñ DQG FRQGXFW SURWHFWLYH JURXQGLQJ VR
WKDW WKH SHUPLVVLEOH FRQWDFW YROWDJH LV QRW
H[FHHGHGï
‚ ëíí9 FODVV ðððððð &ODVV ê JURXQGLQJ
õJURXQGLQJ UHVLVWDQFH ìíí:
PD[LPXPô
‚ éíí9 FODVV ðððððð 6SHFLDO FODVV ê JURXQGLQJ
õJURXQGLQJ UHVLVWDQFH ìí:
PD[LPXPô
‚ :KHQ WKH SRZHU WUDQVIRUPHU LV RI
QHXWUDO SRLQW JURXQG W\SHñ XVH VSHFLDO FODVV ê
JURXQGLQJ õìí: RU OHVVô EHFDXVH WKH VHQVLWLYLW\
FXUUHQW LV EOXQWHG ZLWK UHVSHFW WR D JURXQG IDXOW
RQ WKH VHFRQGDU\ VLGH RI WKH LQYHUWHUï
FRQWDFW YROWDJH
DQG
RI
FODVV
ê
HTXLSPHQW
ðFRQQHFWLRQ
õêô &KDUDFWHULVWLFV DQG RSHUDWLRQDO LQVWUXFWLRQV IRU
WKH JURXQG IDXOW LQWHUUXSWHU
ìô :KHQ WKH )5ð$ëíí VHULHV LQYHUWHU LV XVHGñ WKH
OHDNDJH FXUUHQW LQFUHDVHV LQ KDUPRQLF FXUUHQW
FRPSRQHQW DV FRPSDUHG WR D FRQYHQWLRQDO
LQYHUWHUñ UHVXOWLQJ LQ D ODUJHU FRQWLQXRXV
WKH
OHDNDJH FXUUHQWï :KHQ D UHFHQW JURXQG IDXOW
LQWHUUXSWHU SURYLGHG ZLWK D KDUPRQLF HOLPLQDWLQJ
FLUFXLW WR SUHYHQW PDOIXQFWLRQ õHïJï 0LWVXELVKL
6XSHU 6FUXP 6HULHVô LV XVHGñ VHOHFWLRQ FDQ EH
PDGH LQ WKH VDPH ZD\ DV LQ WKH FRQYHQWLRQDO
LQYHUWHU õVHH VHFWLRQ ëïçïèôï
:KHQ WKH )5ð$ëíí VHULHV LV XVHG ZLWK WKH
JURXQG IDXOW LQWHUUXSWHU ZKLFK LV QRW SURYLGHG
ZLWK WKH KDUPRQLF HOLPLQDWLQJ FLUFXLWñ D
PDOIXQFWLRQ PD\ RFFXUï 7KHUHIRUHñ LW LV
UHFRPPHQGHG WR XVH WKH JURXQG IDXOW
LQWHUUXSWHU SURYLGHG ZLWK WKH PDOIXQFWLRQ
SUHYHQWLQJ FLUFXLWï
ëô ,QVWDOO WKH JURXQG IDXOW LQWHUUXSWHU LQ WKH SRZHU
VXSSO\ VLGH RI WKH LQYHUWHUï õ3URSHU RSHUDWLRQ LV
QRW SHUIRUPHG LI LW LV LQVWDOOHG LQ WKH ORDG VLGHïô
êô ,I D JURXQG IDXOW RFFXUV LQ WKH SRZHU VXSSO\
VLGH RI WKH LQYHUWHUñ WKH JURXQG IDXOW LQWHUUXSWHU
RSHUDWHV
,I D JURXQG IDXOW RFFXUV LQ WKH ORDG VLGH RI WKH
LQYHUWHUñ WKH VHQVLWLYLW\ FXUUHQW RI WKH JURXQG
IDXOW LQWHUUXSWHU PD\ FKDQJH GHSHQGLQJ RQ WKH
RSHUDWLQJ VWDWXV õRXWSXW IUHTXHQF\ô RI WKH
LQYHUWHUï 7KLV LV PDLQO\ EHFDXVH WKH ZDYHIRUP
RI WKH JURXQG IDXOW FXUUHQW LV QRW D VLQXVRLGDO
ZDYH EXW DQ $& QRQðVLQXVRLGDO ZDYH LQFOXGLQJ
KDUPRQLF DQG '& FRPSRQHQWVï
éô ,Q -DSDQ LQVWDOODWLRQ RI DQ HDUWK OHDNDJH FLUFXLW
EUHDNHU LV PDQGDWHG E\ WKH û7HFKQRORJLFDO
%DVHOLQH 5HODWHG WR (OHFWULFDO (TXLSPHQWñ
$UWLFOH éìû DQG û2FFXSDWLRQDO 6DIHW\ DQG
+HDOWK 5XOHVñ $UWLFOHV êêêñ êêéûï )RU IXOO
LQIRUPDWLRQñ
RUGLQDQFHVï
ëéì
6(/(&7,21
SURSHUO\ñ
SRVLQJ
QR
UHIHU
WR
WKH
FRUUHVSRQGLQJ
SUREOHPï

Advertisement

Table of Contents
loading

This manual is also suitable for:

Fr-e500 series

Table of Contents