high performance options trading - yates 2003
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http://stevesouders.com/hpws/js-large-normal.php
Large Script Minified (Chapter 10)
http://stevesouders.com/hpws/js-large-minify.php
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HIGH PERFORMANCE DRIVES_Chapter5_2
... losses, stator q-axis current is zero and
the phase current is equal to the stator d-axis current which is the magnetising current).
HIGH PERFORMANCE DRIVES
E Levi, 2001
59
-8
-6
-4
-2
0
2
4
6
8
Current ... commanded d-
axis, so that there is a projection on both the d- and q-axis of the reference frame dictated by the
controller.
q-axis q*-axis
ω
r
d-axis
ψ
r
∆
φ
r
ψ
r
*...
HIGH PERFORMANCE DRIVES_Chapter6_1
... HIGH PERFORMANCE DRIVES
E Levi, 2001
92
5. CURRENT CONTROL TECHNIQUES IN HIGH PERFORMANCE
AC DRIVES
5.1. REVIEW OF CURRENT CONTROL METHODS
As ... frequency and amplitude)
time
v
An
time
Fig. 5.4 - Current control using ramp comparison method with a triangular carrier wave.
ω
*
i=0
ds
-
-
-
contr.
contr.
qs
*
v
qs
*
i
ds
e
φ
ω
j
SPMSM
θ ... the line-to-line voltages a...
HIGH PERFORMANCE DRIVES_Chapter7
... flux:
()
()
i
L
Li
i
L
Li
r
m
sss
r
m
sss
ααα
βββ
ψ
ψ
=−
=−
1
1
(6.18)
HIGH PERFORMANCE DRIVES
E Levi, 2001
105
R
s
R
s
p
p
σ
L
s
σ
L
s
L
r
L
m
L
r
L
m
ò
ò
-
-
-
L
m
T
r
ω
r
ω
ω
sl
ψ
α
r
2
ψ
β
r
2
v
α
s
i
α
s
i
β
s
v
β
s
ψ
r
2
Fig. 6.1 - Block-diagram ... valid
in the steady-state and can only be used in low cost drive applications, not requiring high dynamic
perfo...
FLUKE - RJ45 Plug, The weakest link in High performance Cabling system
... Application Note
The Weakest Link in High- Performance
Cabling Systems
A new-found respect
Cabling is normally installed long before
furniture or active ... of performance (nor-
mally Category 5e or 6), and then patch
cords are added later when the network is
installed. This model works well if the per-
formance of the patch cords meets the per-
formance ... special
requirements. The p...
Infrastructure Solutions for High-Performance Data Networks
... providing adequate space for cable routing.
6. Eight-inch vertical cable managers are shown. Six-, ten-, and 12-inch cable
managers are also options to best meet the specific re q u i rements ... cro s s - c o n n e c t i o n
m e t h o d .
Figure 8. Interconnect
21
Cross-Connect
With a centralized cross-connect patching system, achieving dual re q u i rements of
lower costs and highl...