ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬·¢µçվͨ¹ýÉýѹ±äѹÆ÷¡¢Êäµçµ¼ÏߺͽµÑ¹±äѹÆ÷°ÑµçÄÜÊäË͵½Óû§£¨Éýѹ±äѹÆ÷ºÍ½µÑ¹±äѹÆ÷¶¼¿ÉÊÓΪÀíÏë±äѹÆ÷£©£¬Èô·¢µç»úµÄÊä³ö¹¦ÂÊÊÇ100 kW£¬Êä³öµçѹÊÇ250 V£¬Éýѹ±äѹÆ÷µÄÔ­¡¢¸±ÏßȦµÄÔÑÊý±ÈΪ1¡Ã25£¬Çó£º

£¨1£©Éýѹ±äѹÆ÷µÄÊä³öµçѹºÍÊäµçµ¼ÏßÖеĵçÁ÷£»

£¨2£©ÈôÊäµçµ¼ÏßÖеĵ繦ÂÊËðʧΪÊäÈ빦ÂʵÄ4%£¬ÇóÊäµçµ¼ÏßµÄ×ܵç×èºÍ½µÑ¹±äѹÆ÷Ô­ÏßȦÁ½¶ËµÄµçѹ¡£

¡¾´ð°¸¡¿£¨1£© 6 250 V 16 A £¨2£©15£®625 ¦¸ 6 000 V

¡¾½âÎö¡¿¡¾ÊÔÌâ·ÖÎö¡¿¸ù¾Ý±äѹÆ÷ÊäÈëµçѹÓëÊä³öµçѹ֮±ÈµÈÓÚÔÑÊýÖ®±ÈÇó³öÉýѹ±äѹÆ÷µÄÊä³öµçѹ£®½áºÏ¹¦ÂÊÓëÊä³öµçѹµÄ¹ØϵÇó³öÊä³öµÄµçÁ÷£®¸ù¾Ý¹¦ÂʹØϵ£¬½áºÏ½¹¶ú¶¨ÂÉÇó³öÊäµçÏßÉϵĵç×裬½áºÏµçѹËðʧÇó³ö½µÑ¹±äѹÆ÷Ô­ÏßȦµÄÊäÈëµçѹ£®

(1)¶ÔÉýѹ±äѹÆ÷£¬¾Ý¹«Ê½

ÔòÉýѹ±äѹÆ÷µÄÊä³öµçѹ

Êäµçµ¼ÏßÖеĵçÁ÷

(2) £¬PËð£½0.04P1

ËùÒÔ

ÒòΪ¡÷U=U2-U3=I2RÏß

ËùÒÔU3=U2-I2RÏß=6250-16¡Á15.6=6000V

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿£¨1£©ÔÚ¡°Ì½¾¿µ¯Á¦ºÍµ¯»ÉÉ쳤Á¿µÄ¹Øϵ¡±ÊµÑéÖУ¬Ëµ·¨ÕýÈ·µÄÊÇ_______¡£

A£®µ¯»É±»À­Éìʱ£¬²»Äܳ¬³öËüµÄµ¯ÐÔÏÞ¶È

B£®ÓÃÐü¹ÒíÀÂëµÄ·½·¨¸øµ¯»ÉÊ©¼ÓÀ­Á¦£¬Ó¦±£Ö¤µ¯»ÉÊúÖ±ÇÒ´¦ÓÚƽºâ״̬

C£®ÓÃÖ±³ß²âµÃµ¯»ÉµÄ³¤¶È¼´Îªµ¯»ÉµÄÉ쳤Á¿

D£®Óü¸¸ö²»Í¬µÄµ¯»É£¬·Ö±ð²â³ö¼¸×éÀ­Á¦ÓëÉ쳤Á¿£¬»áµÃ³öÀ­Á¦ÓëÉ쳤Á¿Ö®±ÈÒ²ÏàµÈ

£¨2£©Ä³Í¬Ñ§×ö¡°Ì½¾¿µ¯Á¦ºÍµ¯»ÉÉ쳤Á¿µÄ¹Øϵ¡±µÄʵÑ飬ËûÏȰѵ¯»Éƽ·ÅÔÚ×ÀÃæÉÏʹÆä×ÔÈ»É쳤£¬ÓÃÖ±³ß²â³öµ¯»ÉµÄÔ­³¤£¬Ôٰѵ¯»ÉÊúÖ±Ðü¹ÒÆðÀ´£¬¹ÒÉÏíÀÂëºó²â³öµ¯»ÉÉ쳤ºóµÄ³¤¶È£¬°Ñ×÷Ϊµ¯»ÉµÄÉ쳤Á¿x£¬ÕâÑù²Ù×÷£¬ÓÉÓÚµ¯»É×ÔÉíÖØÁ¦µÄÓ°Ï죬×îºó»­³öµÄͼÏß¿ÉÄÜÊÇÏÂͼËùʾͼÏóÖеÄ____________¡£

£¨3£©ÁíÒ»ÃûͬѧÔÚ×ö¡°Ì½¾¿µ¯»ÉµÄÐαäÓ뵯Á¦µÄ¹Øϵ¡±ÊµÑéʱ£¬½«Ò»Çᵯ»ÉÊúÖ±Ðü¹ÒÈÃÆä×ÔȻϴ¹£¬²â³öÆä×ÔÈ»³¤¶È£»È»ºóÔÚÆäϲ¿Ê©¼ÓÍâÁ¦£¬²â³öµ¯»ÉµÄ×ܳ¤¶È£¬¸Ä±äÍâÁ¦µÄ´óС£¬²â³ö¼¸×éÊý¾Ý£¬×÷³öÍâÁ¦Ó뵯»É×ܳ¤¶ÈµÄ¹ØϵͼÏßÈçͼËùʾ¡££¨ÊµÑé¹ý³ÌÊÇÔÚµ¯»ÉµÄµ¯ÐÔÏÞ¶ÈÄÚ½øÐеģ©ÓÉͼ¿ÉÖª¸Ãµ¯»ÉµÄ×ÔÈ»³¤¶ÈΪ £»¸Ãµ¯»ÉµÄ¾¢¶ÈϵÊýΪ ¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø