Tài liệu tiếng anh Điện tử công suất mạch MERS A new automatic voltage regulator of self excited induction generator using SVC magnetic energy recovery switch
. 697
A New Automatic Voltage Regulator of
Self- Excited Induction Generator using SVC
Magnetic Energy Recovery Switch (MERS)
Fransisco Danang Wijaya , Takanori. paper, a new voltage regulator applied to self-
excited induction generator using SVC magnetic energy recovery
switch (MERS) is proposed. Reactive compensation
. series voltage.
In principle, the MERS can act as a variable capacitor. The
size of the capacitive injected series voltage can be varied from
zero to rated voltage. A New AC Current Switch Called MERS with Low
On-State Voltage IGBTs (1.54 V) for Renewable
Energy and Power Saving Applications
Ryuichi Shimada
∗
, Jan
. (4):102–103,
April 2000.
[2] Jan A. Wiik, Taku Takaku, Fransisco Danang Wijaya, Tadayuki Kitahara, and Ryuichi Shimada.
Improvement of synchronous generator characteristics. Feasible Series Compensation Applications using Magnetic
Energy Recovery Switch (MERS)
Jan A. Wiik, Takanori Isobe, *Taku Takaku, F. Danang Wijaya, Kazuhiro
. output lamps are not
recommended
Ballast Magnetic steel ballast, rapid or preheat type Electronic ballast is not applicable
Operating voltage AC90V up. (PC)
Magnetic
Magnetic
Magnetic
Magnetic
Magnetic
Magnetic
area 1
area 2
TCP/IP
Control line
MERS Advantages (estimated)
Less controller 90% less
Less wiring 50% less
Less
maintenance
60%
. Authorized licensed use limited to: TOKYO INSTITUTE OF TECHNOLOGY. Downloaded on November 25, 2008 at 23:44 from IEEE Xplore. Restrictions apply.
Authorized. INSTITUTE OF TECHNOLOGY. Downloaded on November 25, 2008 at 23:44 from IEEE Xplore. Restrictions apply.
Authorized licensed use limited to: TOKYO INSTITUTE OF
. changing a switching phase angle
of MERS. MERS itself generates voltage and compensates for
the inductance voltage unlike a conventional series capacitor,
so. generation with a permanent magnet type synchronous
generator and a dc-excitation type synchronous generator. The
data indicate a great potential of the new
. Authorized licensed use limited to: TOKYO INSTITUTE OF TECHNOLOGY. Downloaded on November 25, 2008 at 23:56 from IEEE Xplore. Restrictions apply.
Authorized. INSTITUTE OF TECHNOLOGY. Downloaded on November 25, 2008 at 23:56 from IEEE Xplore. Restrictions apply.
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. Application of
Magnetic Energy Recovery Switch (MERS)
for Power Factor Correction
Jun Narushima, Kouta Inoue, Taku Takaku,
Takanori Isobe, Tadayuki. phase.
Connected in series.
S1S2
S4S3
MERS has a fucnction of automatic power factor correction
regardless of the load inpedance.
Operational mode (a) (b)
Current
. M
AGNETIC
E
NERGY
R
ECOVERY
T
YPE
M
ARX
-G
ENERATOR
A. Magnetic Energy Recovery Type Marx -Generator
A magnetic energy recovery type Marx -generator is multi-
staged magnetic energy recovery. the load, and the capacitor voltage grad-
ually decreases. When the capacitor voltage becomes zero, cur-
rent flows in parallel again. The magnetic energy
. Authorized licensed use limited to: TOKYO INSTITUTE OF TECHNOLOGY. Downloaded on November 25, 2008 at 23:45 from IEEE Xplore. Restrictions apply.
Authorized. INSTITUTE OF TECHNOLOGY. Downloaded on November 25, 2008 at 23:45 from IEEE Xplore. Restrictions apply.
Authorized licensed use limited to: TOKYO INSTITUTE OF