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Ditemukan 1225 dokumen yang sesuai dengan query
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Cabot, Meg
"With her upcoming nuptials to PI Cooper Cartwright only weeks away, Heather's already stressed. When a pretty junior turns up dead, and every student in the dorm where she works is a possible suspect, Heather thinks it can't get any worse. And then her long-lost mother shows up ..."
New York: William Morrow, 2013
813 CAB b
Buku Teks SO  Universitas Indonesia Library
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Cabot, Meg
"Summary:
With her upcoming nuptials to PI Cooper Cartwright only weeks away, Heather's already stressed. And when a pretty junior turns up dead, Heather's sure things can't get worse -- until every student in the dorm where she works is a possible suspect, and Heather's long-lost mother shows up. Heather has no time for a tearful mother and bride reunion. She has a wedding to pull off and a murder to solve. Instead of wedding bells, she might be hearing wedding bullets, but she's determined to bring the bad guys to justice if it's the last thing she does -- and this time, it just might be"
Jakarta: Gramedia Pustaka Utama, 2014
813 CAB b
Buku Teks SO  Universitas Indonesia Library
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Cabot, Meg
"Summary:
Summer break ... and the livin' ain't easy! Just because the students at New York College have flown the coop doesn't mean assistant residence hall director Heather Wells can relax. Fischer Hall is busier than ever, filled with squealing thirteen- and fourteen-year-old girls attending the first ever Tania Trace Teen Rock Camp, hosted by pop sensation Tania Trace herself--who just happens to be newly married to Heather's ex-boyfriend, heartthrob Jordan Cartwright. But the real headache begins when the producer of a reality TV show starring Tania winds up dead ... and it's clear that the star was the intended victim. Grant Cartwright, head of Cartwright Records, wants to keep his daughter-in-law (and his highest-earning performer) alive. So he hires his oldest son, black sheep of the family and private investigator Cooper Cartwright--who just happens to be Heather's "new" fiancé. Heather should leave the detecting to Cooper. But with a dorm full of hysterical mini-divas-in-training, she can't help but get involved. And after Tania shares a really shocking secret with her, "this" reality suddenly becomes more dangerously real than anyone ever anticipated."
Jakarta: Gramedia Pustaka Utama, 2014
813 CAB s
Buku Teks SO  Universitas Indonesia Library
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Streeter, Edward
New York: Simon and Schuster, 1948
813.54 STR f
Buku Teks SO  Universitas Indonesia Library
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Wang, Ying; ;
Beijing, China : Fioreign Languages press, 1993
895.1 WAN c
Buku Teks  Universitas Indonesia Library
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Desca Fazrani
"[ABSTRAK
Motor BLDC menjadi motor yang sangat banyak digunakan sekarang karena kelebihannya dibandingkan dengan motor lainnya dalam hal efisiensi, kecepatan dan torsi yang lebih baik, serta umur yang cenderung lebih panjang. Banyak dilakukan penelitian untuk meningkatkan kinerja dari motor BLDC. Penelitian ini bertujuan untuk mencari rancangan motor yang paling optimal, dengan membuat rancangan yang divariasikan pada bagian stator. Penelitian ini dilakukan dengan simulasi motor tanpa beban dan dengan beban.
Pada penelitian ini dibuat empat variasi bukaan alur yang dilakukan pada simulasi tanpa beban dan berbeban. Variasi yang dilakukan adalah membuat lengkungan pada alur dan memvariasikan ukuran bukaan alur pada stator. Pada penelitian ini didapatkan nilai-nilai flux linkage, Back EMF kemudian diolah untuk mendapat Ke pada keadaan tanpa beban dan torsi ripple pada keadaan berbeban untuk dibandingkan agar dapat mengetahui rancangan mana yang memiliki performa terbaik. Pada penelitian ini ditemukan bahwa dengan rancangan ukuran yang tepat pada bagian bukaan alur di stator dapat mengurangi daerah saturasi, sehingga pada daerah yang terdapat saturasi dapat diminimalisir panas pada bagian daerah stator motor tersebut dan dapat memperkecil nilai torsi ripple hingga persentase sebesar 6.78% dengan rata-rata torsi ripple sebesar 0.583596818 Nm.
ABSTRACT
BLDC motors which becoming very widely used now because of its advantages compared to other motor in terms of efficiency, speed and better torque and life tend to be longer. Many research to improve the performance of the BLDC motor. This study aims to find the most optimal motor design, to create designs that varied in the stator. This research was conducted by simulating the motor no load and load.
In this study is made of four variations of slot opening performed on the no load and load simulation. Variations to do is make the fillets in the slot opening and varying the size of the slot opening in the stator. In this study obtained values of flux linkage, Back EMF and then processed to obtain Ke in the load simulation
and torque ripple at the load simulation of each design are compared to determine which designs that have the best performance.This research found that the design of the right size in the slot opening in the stator can reduce the saturation region, so that in the area there is saturation can be minimized heat in the area of the motor stator and can minimize torque ripple value up to a percentage of 6.78% with an average of 0.583596818 Nm of torque ripple.
;BLDC motors which becoming very widely used now because of its advantages compared to other motor in terms of efficiency, speed and better torque and life tend to be longer. Many research to improve the performance of the BLDC motor. This study aims to find the most optimal motor design, to create designs that varied in the stator. This research was conducted by simulating the motor no load and load.
In this study is made of four variations of slot opening performed on the no load and load simulation. Variations to do is make the fillets in the slot opening and varying the size of the slot opening in the stator. In this study obtained values of flux linkage, Back EMF and then processed to obtain Ke in the load simulation
and torque ripple at the load simulation of each design are compared to determine which designs that have the best performance.This research found that the design of the right size in the slot opening in the stator can reduce the saturation region, so that in the area there is saturation can be minimized heat in the area of the motor stator and can minimize torque ripple value up to a percentage of 6.78% with an average of 0.583596818 Nm of torque ripple.
;BLDC motors which becoming very widely used now because of its advantages compared to other motor in terms of efficiency, speed and better torque and life tend to be longer. Many research to improve the performance of the BLDC motor. This study aims to find the most optimal motor design, to create designs that varied in the stator. This research was conducted by simulating the motor no load and load.
In this study is made of four variations of slot opening performed on the no load and load simulation. Variations to do is make the fillets in the slot opening and varying the size of the slot opening in the stator. In this study obtained values of flux linkage, Back EMF and then processed to obtain Ke in the load simulation
and torque ripple at the load simulation of each design are compared to determine which designs that have the best performance.This research found that the design of the right size in the slot opening in the stator can reduce the saturation region, so that in the area there is saturation can be minimized heat in the area of the motor stator and can minimize torque ripple value up to a percentage of 6.78% with an average of 0.583596818 Nm of torque ripple.
, BLDC motors which becoming very widely used now because of its advantages compared to other motor in terms of efficiency, speed and better torque and life tend to be longer. Many research to improve the performance of the BLDC motor. This study aims to find the most optimal motor design, to create designs that varied in the stator. This research was conducted by simulating the motor no load and load.
In this study is made of four variations of slot opening performed on the no load and load simulation. Variations to do is make the fillets in the slot opening and varying the size of the slot opening in the stator. In this study obtained values of flux linkage, Back EMF and then processed to obtain Ke in the load simulation
and torque ripple at the load simulation of each design are compared to determine which designs that have the best performance.This research found that the design of the right size in the slot opening in the stator can reduce the saturation region, so that in the area there is saturation can be minimized heat in the area of the motor stator and can minimize torque ripple value up to a percentage of 6.78% with an average of 0.583596818 Nm of torque ripple.
]"
Fakultas Teknik Universitas Indonesia, 2016
S62383
UI - Skripsi Membership  Universitas Indonesia Library
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Dani Irezza Febrianto
"[ABSTRAK
Sejak teknologi magnet permanen ini mulai banyak dikembangkan, motor BLDC telah digunakan untuk berbagai aplikasi . Motor BLDC dengan kapasitas daya yang besar banyak digunakan untuk penggerak utama mobil listrik, sepeda listrik, mesin penggerak pada industri-industri. Bentuk atau geometri serta dimensi dari bagian-bagian motor adalah salah satu topik yang umum dibahas dan diteliti dalam riset pengembangan perancangan motor BLDC. Motor BLDC menggunakan magnet permanen pada rotornya sebagai sumber medan magnet. Aliran fluks mempengaruhi torque ripple. Salah satu yang paling mempengaruhi aliran fluks magnet pada motor BLDC adalah bentuk dari stator. Stator sendiri dapat divariasikan bentuknya yang dapat mengatur aliran fluks dari magnet. Pada penelitian ini divariasikan perancangan bentuk stator untuk perancangan rotor yang sama. Variasi yang dilakukan adalah variasi ukuran lebar gigi dan yoke. Pada penelitian ini ditemukan bentuk ukuran yang optimal dari enam variasi yang digunakan adalah bentuk perancangan payung lengkungan stator yang memiliki lebar gigi 10 mm, ukuran lebar yoke 125 mm dan ukuran lebar alur bukaan sebesar 2.4 mm. Pada penelitian ini ditemukan bahwa dengan perancangan ukuran yang tepat dan dengan memberikan lengkungan pada bagian kaki stator dapat mengurangi daerah saturasi, sehingga pada daerah yang terdapat saturasi dapat diminimalisir panas pada bagian daerah stator motor tersebut dan dapat memperkecil nilai torsi ripple hingga persentase sebesar 2.31% dengan rata-rata torsi ripple sebesar 0.579770359 Nm.
ABSTRACT
Since the permanent magnet technology is starting much developed, BLDC motors have been used for various applications. BLDC motors with high power capacity widely used for main propulsion electric vehicles, electric bike, the engine of the industries. Shape or geometry and dimensions from parts of motors is one of the general topics discussed and studied in the research design development BLDC motor. BLDC motors use permanent magnets in the rotor as the source of the magnetic field. Flux flow affects the torque ripple. One of the most affecting the flow of magnetic flux in BLDC motors is the shape of the stator. Stator can be varied forms which can regulate the flow from magnetic flux. In this research designs varied forms of stator for the same rotor design. A variation performed are wide variations tooth thickness and yoke. This research found optimal size form of the six variations used is a forms of umbrella design opening stator which has a tooth width of 10 mm, 125 mm widths yoke and the size of the slot opening width of 2.4 mm. In this research it was found that the design of the right size and by providing fillet on the legs stator can reduce the saturation region, so that the area contained saturation can be minimized heat in the area of the motor stator and can reduce torque ripple to a percentage value of 2.31% with an average of 0.579770359 Nm of torque ripple., Since the permanent magnet technology is starting much developed, BLDC motors have been used for various applications. BLDC motors with high power capacity widely used for main propulsion electric vehicles, electric bike, the engine of the industries. Shape or geometry and dimensions from parts of motors is one of the general topics discussed and studied in the research design development BLDC motor. BLDC motors use permanent magnets in the rotor as the source of the magnetic field. Flux flow affects the torque ripple. One of the most affecting the flow of magnetic flux in BLDC motors is the shape of the stator. Stator can be varied forms which can regulate the flow from magnetic flux. In this research designs varied forms of stator for the same rotor design. A variation performed are wide variations tooth thickness and yoke. This research found optimal size form of the six variations used is a forms of umbrella design opening stator which has a tooth width of 10 mm, 125 mm widths yoke and the size of the slot opening width of 2.4 mm. In this research it was found that the design of the right size and by providing fillet on the legs stator can reduce the saturation region, so that the area contained saturation can be minimized heat in the area of the motor stator and can reduce torque ripple to a percentage value of 2.31% with an average of 0.579770359 Nm of torque ripple.]"
Fakultas Teknik Universitas Indonesia, 2016
S62107
UI - Skripsi Membership  Universitas Indonesia Library
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Charles
"Motor DC tanpa sikat telah menjadi salah satu jenis motor listrik yang banyak digunakan dalam berbagai aplikasi, menggantikan motor DC dan motor AC asinkron. Penelitian banyak dilakukan untuk meningkatkan kinerja dari motor BLDC. Penelitian ini bertujuan untuk perancangan desain variasi panjang dan tinggi magnet permanen pada motor arus searah tanpa sikat 12 alur 10 kutub. Penelitian dilakukan dengan melakukan simulasi motor tanpa beban dan dengan beban terhadap variasi panjang dan tinggi magnet permanen. Dari penelitian ini, dapat dilihat bahwa variasi panjang magnet dan tinggi magnet mempengaruhi tegangan induksi yang dihasilkan, dimana semakin panjang dan tinggi magnet semakin besar tegangan induksi, torsi, dan efisiensi. Desain dengan panjang 12 mm dan tinggi 3 mm memiliki tegangan induksi terbesar yaitu 41.79 Volt dan efisiensi 96.324% serta memiliki rata-rata torsi sebesar 5,52 Nm.
Brushless DC motor has become one kind of electric motor which are widely used in various applications, replacing DC motors and asynchronous AC motors. Research done much to improve the performance of the BLDC motor. This study aims at designing the variation in the length and height of the permanent magnet brushless direct current motor 12 slot 10 poles. Research carried out by simulating the motor no-load and load variation in the length and height of the permanent magnet. From this research, it can be seen that the variation in the length of magnets and magnet high influence induced voltage is generated, where the length and height of the larger magnet induced voltage, torque, and efficiency. Design with a length of 12 mm and a height of 3 mm has the largest induced voltage is 41.79 volts and efficiency of 96.31% and has an average highest torque amounting to 5.43 Nm."
Depok: Fakultas Teknik Universitas Indonesia, 2016
S63473
UI - Skripsi Membership  Universitas Indonesia Library
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New South wales: Giramondo, 2000
809.94 HEA
Buku Teks SO  Universitas Indonesia Library
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Angela Patricia W.
"ABSTRAK
Skripsi ini membahas tentang konsep pernikahan putih di dalam budaya Barat
yang direpresentasikan oleh film Bride Wars. Dengan menggunakan teori
semiotik milik Roland Barthes, beberapa ritual serta atribut pernikahan putih yang
ditampilkan dalam film tersebut dianalisa untuk mengetahui makna yang terdapat
di dalamnya, terkhusus makna konotasi atau mitos. Dari analisa tersebut,
diketahui bahwa di dalam ritual dan atribut pernikahan putih terdapat mitos-mitos
yang memanipulasi perempuan. Mitos-mitos tersebut membentuk tataran ideal
pernikahan yang harus dipenuhi oleh perempuan. Tuntutan untuk perempuan
mengikuti tataran ideal tersebut akhirnya membangun karakter-karakter di dalam
diri perempuan, yang tanpa disadari merugikan diri perempuan itu sendiri

ABSTRACT
The focus of this study is to show the way the white wedding concept manipulate
women as represented in a movie, titled Bride Wars. Using the semiotic theory of
Roland Barthes, some white wedding rituals and attributes in Bride Wars are
analyzed in order to find the denotative and conotative meanings within them.
From the analysis, it is shown that the connotative meanings or myths which lies
within the rituals and attributes manipulate the idea of wedding on women?s
minds. The myths unconciously put pressure in women?s mind so that women
follow the ideal standard of a wedding which is constructed by the myth.
Unfortunately, the pressure build some characters within women that causes
detriment to women.
"
Depok: Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2012
S43701
UI - Skripsi Open  Universitas Indonesia Library
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