ÔÆÌ⺣ - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

µ±Ç°Î»ÖãºÊ×Ò³ > µç·ÀíÂÛ¸´Ï°Ìâ

µç·ÀíÂÛ¸´Ï°Ìâ

  • 62 ´ÎÔĶÁ
  • 3 ´ÎÏÂÔØ
  • 2026/4/29 14:48:17

5¡¢Í¼Ê¾µç·ÖУ¬L1=8mH£¬L2=0.5H£¬R=2¦¸£¬L3= 0.2H£¬R1=4¦¸£¬U0=6V£¬n=2£¬us?82sin1000t£¬µçÁ÷±í¶ÁÊý¡£

µÄ¶ÁÊýΪ0.6A£¬ÇóCÖµ¼°µçÁ÷±í

µÄ

6¡¢Í¼Ê¾ÕýÏÒµçÁ÷µç·ÖУ¬ÒÑÖªus(t)?82cos(2t?45?)V¡£

1£©»­³öµç·µÄÏàÁ¿Ä£ÐÍ¡£

2£©Çóº¬Ô´µ¥¿ÚÍøÂçµÄ´÷άÄþµÈЧµç·¡£

3£©¸ºÔØ×迹ΪºÎֵʱ¿ÉÒÔ»ñµÃ×î´óƽ¾ù¹¦ÂÊ£¬²¢¼ÆËã´Ë×î´ó¹¦ÂÊ¡£

i1uS1H4?1H?2H0.5Fa¸º¸º0.25F1b

¸º¸º¸º¸º¸º¸ºµÚʮһÕ µç·µÄƵÂÊÏìÓ¦

Ò»¡¢Ìî¿ÕÌâ

1¡¢ ´®ÁªÐ³Õñʱ£¬µç·ÖеçÁ÷Ϊ×î_________¡£

2¡¢ ÔÚRLC´®Áªµç·ÖУ¬ÒÑÖªµç×èR=8k¦¸£¬¸Ð¿¹XL£½9k¦¸£¬ÈÝ¿¹XC=3k¦¸£¬×迹£Ú£½___________k¦¸¡£

3¡¢ ÔÚÕýÏÒ¼¤ÀøÏ£¬º¬ÓÐLºÍCµÄ¶þ¶ËÍøÂçµÄ¶Ë¿ÚµçѹÓëµçÁ÷ͬÏàʱ£¬³Æµç··¢ÉúÁË

________¡£

4¡¢ RLC´®ÁªÐ³Õñµç·ÖУ¬Ð³Õñ½ÇƵÂÊΪ________£¬´Ëʱµç·µÄ¹¦ÂÊÒòËØÎª________¡£

¶þ¡¢Ñ¡ÔñÌâ

1¡¢Í¼Ê¾RLC´®ÁªÐ³Õñµç·£¬Æ·ÖÊÒòÊýQµÈÓÚ£¨ £©¡£ A. 0.1 B. 1

C. 10 D. 100 u s 1¦¸

0.01H 100uF

µÚÊ®¶þÕ ÈýÏàµç·

Ò»¡¢Ìî¿ÕÌâ

1¡¢ ÒÑÖªÈýÏà¶Ô³ÆµçÔ´µÄÏßµçѹΪ380V£¬¶øÈýÏà¸ºÔØµÄ¶î¶¨µçѹΪ380V£¬Ôò¸ÃÈýÏà¸ºÔØ½Ó

µ½ÈýÏàµçÔ´ÉÏʱ£¬Ó¦²ÉÓÃ_________½Ó·¨¡£ 2¡¢ ÔÚÐÇÐÎÁª½ÓµÄÈýÏàËÄÏßÖÆµç·ÖУ¬ÏàµçÁ÷IPºÍÏßµçÁ÷ILµÄ¹ØÏµÎª____________£»Ïàµç

ѹUPºÍÏßµçѹULµÄ¹ØÏµÎª___________¡£

3¡¢ ¶Ô³ÆÈýÏཻÁ÷µç¶¯ÊƵÄÏàλ²îΪ__________¶È¡£

4¡¢ ÓÉÈý¸ö________Ïàͬ¡¢________Ïàͬ¡¢Ïà뻥²î________¶ÈµÄÕýÏÒµçѹԴËù¹¹³ÉµÄµçÔ´

³ÆÎª¶Ô³ÆÈýÏàµçÔ´¡£

5¡¢ ¶Ô³ÆÈýÏàµç·ÖУ¬¸ÐÐÔ¸ºÔØÎüÊÕÓй¦¹¦ÂÊ2800W£¬¹¦ÂÊÒòÊýΪ0.8£¬¸ºÔØÎüÊÕµÄÎÞ¹¦¹¦

ÂÊΪ________var£¬ÊÓÔÚ¹¦ÂÊΪ________VA¡£

6¡¢ ¶Ô³ÆÈýÏàÐÇÐÎÁ¬½Óµç·ÖУ¬Ïßµçѹ³¬Ç°ÏàÓ¦Ïàµçѹ________¶È£¬ÏßµçѹµÄ·ùÖµÊÇÏàµçѹ

·ùÖµµÄ________±¶¡£ ¶þ¡¢Ñ¡ÔñÌâ

1¡¢ÈýÕµ¹æ¸ñÏàͬµÄ°×³ãµÆ°´ÏÂͼËùʾ½ÓÔÚÈýÏཻÁ÷µç·Öж¼ÄÜÕý³£·¢¹â£¬ÏÖ½«S2¶Ï¿ª£¬ÔòEL1¡¢EL3½«£¨ £©¡£

A. ÉÕ»ÙÆäÖÐÒ»¸ö»ò¶¼ÉÕ»Ù B. ²»ÊÜÓ°Ï죬ÈÔÕý³£·¢¹â C. ¶¼ÂÔΪÔöÁÁЩ D. ¶¼ÂÔΪ±ä°µÐ© Èý¡¢¼ÆËãÌâ

2¡¢ÏÖÓÐÈý×é°×³ãµÆ£¬ÆäÖÐA×éºÍB×é¸÷10Õµ£¬C×é30Õµ¡£Ã¿ÕµµÆµÄ¶î¶¨µçѹÊÇ220V£¬¹¦ÂÊ40W£¬ÒªÇóÕâÈý×鵯½ÓÔÚµçѹΪ380/220VÈýÏàµçÔ´ÉÏ¡£

ÊÔÎÊ£º£¨1£©ÈçºÎÁ¬½Óµ½µçÔ´ÉÏ£¿»­³öÏß·ͼ¡£ £¨2£©¼ÆËã¸ºÔØ¸÷Ïàµçѹ¼°ÏàµçÁ÷¡£

3¡¢Í¼Ê¾¶Ô³ÆÈýÏàµç·ÖУ¬ÒÑÖªÈý½ÇÐÎÁª½Ó¸ºÔظ´×迹Z¶ËÏßµçѹUl??300V£¬¸ºÔظ´×迹ZµÄ¹¦ÂÊÒòÊýΪ0.8,¸ºÔØÏûºÄ¹¦ÂÊPz?1440W¡£Çó¸ºÔظ´×迹ZºÍµçÔ´¶ËÏßµçѹUl¡£

12¡¢Í¼Ê¾µç·ÊÇÒ»ÖֲⶨÏàÐòµÄÒÇÆ÷£¬Í¼Öеç×èRÊÇÁ½¸öÏàͬµÄµÆÅÝ£¬Éè

1?R£¬?C˵Ã÷ÔÚµçÔ´µçѹ¶Ô³ÆµÄÇé¿öÏ£¬ÈçºÎ¸ù¾ÝÁ½¸öµÆÅݵÄÁÁ¶ÈÈ·¶¨µçÔ´µÄÏàÐò¡£

µÚÊ®ÈýÕ ·ÇÕýÏÒÖÜÆÚµçÁ÷µç·ºÍÐÅºÅµÄÆµÆ×

Ò»¡¢Ìî¿ÕÌâ

1¡¢ ÒÑ֪ijһ¶Ë¿ÚÍøÂçµÄµçѹºÍµçÁ÷·Ö±ðΪ£º

u(t)?5?10sin(10t?30)?5cos(30t?60)V, i(t)?3cos(10t)?2cos(30t?30)A

Ôò¸ÃÍøÂçµÄµçѹÓÐЧֵΪ________V£¬Ñ¹ÓÐЧֵΪ________A£¬ÎüÊյį½¾ù¹¦ÂÊΪ________W¡£

2¡¢·ÇÕýÏÒÖÜÆÚµçÁ÷»òµçѹµÄÓÐЧֵµÈÓÚ_____________µÄƽ·½ºÍ_____________µÄƽ·½Ö®ºÍµÄƽ·½¸ù¡£ ¶þ¡¢Ñ¡ÔñÌâ

1¡¢ÒÑ֪ijһ¶Ë¿ÚÍøÂçµÄµçѹºÍµçÁ÷·Ö±ðΪ£º

u(t)?5?10sin(10t?30)?5cos(30t?60)V, i(t)?3cos(10t)?2cos(30t?30)AÔò¸ÃÍøÂçÎüÊյį½¾ù¹¦ÂÊΪ£¨ £©¡£

A. 7.5W B. 5W C. 10W D. 12.5W

µÚÊ®ËÄÕ ÏßÐÔ¶¯Ì¬µç·µÄ¸´ÆµÓò·ÖÎö

Ò»¡¢Ìî¿ÕÌâ

1¡¢ µç¸ÐLµÄÔËËãµ¼ÄÉΪ________£¬µçÈÝCµÄÔËËãµ¼ÄÉΪ________£¬RLC´®Áªµç·µÄÔËËã

×迹Ϊ______________¡£

2¡¢ µ¥Î»½×Ô¾º¯ÊýµÄÏóº¯ÊýΪ________£¬µ¥Î»³å¼¤º¯ÊýµÄÏóº¯ÊýΪ________¡£

3¡¢ µç·ÔÚÕýÏÒÎÈ̬ʱµÄÍøÂ纯ÊýËæÆµÂʱ仯µÄÌØÐÔ£¬³ÆÎª________£¬ÆµÂÊÏìÓ¦ÌØÐÔ·ÖΪ

________ÌØÐÔºÍ________ÌØÐÔ¡£ 4¡¢ Ïóº¯Êý

1µÄÔ­º¯ÊýΪ___________£¬º¯Êýsin(?t)µÄÏóº¯ÊýΪ_______________¡£ s2¶þ¡¢¼ÆËãÌâ

1¡¢Í¼Ê¾µç·ÖÐuC1(0?)?50V£¬ºÏÉÏ¿ª¹ØS£¬ÊÔÓÃÔËËã·¨ÇóiC1£¬C2ԭδ³äµç£¬t?0ʱ£¬iC2¡£

iC1uC1?S3F+_t?0?iC22F10?

2¡¢Í¼Ê¾µç·ÔÚ»»Â·Ç°´¦ÓÚÎÈ̬£¬ÓÃÀ­ÆÕÀ­Ë¹±ä»»·¨Çót?0µÄiC¡£

3¡¢µç·ÈçͼËùʾ£¬¿ª¹ØS±ÕºÏǰµç·ÒÑ´ïÎÈ̬¡£t=0ʱS±ÕºÏ£¬ÊÔ»­³öS±ÕºÏ

ºóµÄÔËËãµç·£¬²¢ÁгöÇó½âµçÈݵçѹuC(t)µÄµÄµç··½³Ì¡£

4¡¢Í¼Ê¾µç·ÖУ¬is1??(t) A, is2??(t) A, R1?R2?R3?1?,L1?L2?1? £¨1£©»­³öÔËËãµç·£¬£¨2£©ÓÃÔËËã·¨ÇóÁã״̬ÏìÓ¦i1(t)¡£

ËÑË÷¸ü¶à¹ØÓÚ£º µç·ÀíÂÛ¸´Ï°Ìâ µÄÎĵµ
  • ÊÕ²Ø
  • Î¥¹æ¾Ù±¨
  • °æÈ¨ÈÏÁì
ÏÂÔØÎĵµ10.00 Ôª ¼ÓÈëVIPÃâ·ÑÏÂÔØ
ÍÆ¼öÏÂÔØ
±¾ÎÄ×÷Õߣº...

¹²·ÖÏí92ƪÏà¹ØÎĵµ

Îĵµ¼ò½é£º

5¡¢Í¼Ê¾µç·ÖУ¬L1=8mH£¬L2=0.5H£¬R=2¦¸£¬L3= 0.2H£¬R1=4¦¸£¬U0=6V£¬n=2£¬us?82sin1000t£¬µçÁ÷±í¶ÁÊý¡£ µÄ¶ÁÊýΪ0.6A£¬ÇóCÖµ¼°µçÁ÷±íµÄ 6¡¢Í¼Ê¾ÕýÏÒµçÁ÷µç·ÖУ¬ÒÑÖªus(t)?82cos(2t?45?)V¡£ 1£©»­³öµç·µÄÏàÁ¿Ä£ÐÍ¡£ 2£©Çóº¬Ô´µ¥¿ÚÍøÂçµÄ´÷άÄþµÈЧµç·¡£ 3£©¸ºÔØ×迹ΪºÎֵʱ¿ÉÒÔ»ñµÃ×î´óƽ¾ù¹¦ÂÊ£¬²¢¼ÆËã´Ë×î´ó¹¦ÂÊ¡£ i1uS1H4?1H?2H0.5Fa¸º¸º0.25F1b ¸º¸º¸º¸º¸º¸ºµÚʮһÕ µç·µÄƵÂÊÏìÓ¦ Ò»¡¢Ìî¿ÕÌâ 1¡¢ ´®ÁªÐ³Õñʱ£¬µç·ÖеçÁ÷Ϊ×î_________¡£ 2¡¢ ÔÚRLC´®Áªµç·ÖУ¬ÒÑÖªµç×èR=8k¦¸£¬¸Ð¿¹XL£½9k¦¸£¬ÈÝ¿¹

¡Á ÓοͿì½ÝÏÂÔØÍ¨µÀ£¨ÏÂÔØºó¿ÉÒÔ×ÔÓɸ´ÖƺÍÅŰ棩
µ¥Æª¸¶·ÑÏÂÔØ
ÏÞÊ±ÌØ¼Û£º10 Ôª/·Ý Ô­¼Û:20Ôª
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
×¢£ºÏÂÔØÎĵµÓпÉÄÜ¡°Ö»ÓÐĿ¼»òÕßÄÚÈݲ»È«¡±µÈÇé¿ö£¬ÇëÏÂÔØÖ®Ç°×¢Òâ±æ±ð£¬Èç¹ûÄúÒѸ¶·ÑÇÒÎÞ·¨ÏÂÔØ»òÄÚÈÝÓÐÎÊÌ⣬ÇëÁªÏµÎÒÃÇЭÖúÄã´¦Àí¡£
΢ÐÅ£ºfanwen365 QQ£º370150219
Copyright © ÔÆÌ⺣ All Rights Reserved. ËÕICP±¸16052595ºÅ-3 ÍøÕ¾µØÍ¼ ¿Í·þQQ£º370150219 ÓÊÏ䣺370150219@qq.com