TKD-SZ, JKM / Z-SZ series hoist all-digital DC-controlled equipment

flounderconvoyΗλεκτρονική - Συσκευές

15 Νοε 2013 (πριν από 3 χρόνια και 9 μήνες)

89 εμφανίσεις

TKD
-
SZ, JKM / Z
-
SZ series hoist all
-
digital DC
-
controlled equipment




TKD

SZ

JKM/Z
-
SZ
HOSIT

,
TKD
-
SZ, JKM / Z
-
SZ series
of
all
-
digital DC
-


First, the use and application:



T KD
-
S Z, J KM / Z
-
S Z s e r i e s o f a l l
-
d i g i t a l D C
-
c o n t r o l l e d e q u i p me n t
a r e d e s i g n e d

f o r t h e
h o s i t a n d i t s Au x i l i a r y e q u i p me n t o f
F s e r i e s
,w h i c h h a v e

s i n g l e

o r

mu l t i
-
r o p e
a n d
A
s e r i e s c a n b e,
E S e r i e s a n d o t h e r n o n
-
s t a n d a r d s i n g l e
-
a n d mu l t i
-
r o p e ma c h i n e s e t u p, I n c l u d i n g t h e ma i n,
a u x i l i a r y h o i s t, s i n k i n g h o i s t, h o i s t G u o b a s h i p l i f t a n d s
o o n. N o t o n l y w i t h t h e n e w l y i n s t a l l e d
e l e v a t o r s u p p o r t i n g u s e o f t h e h o i s t i s s u i t a b l e f o r d i r e c t c u r r e n t a n a l o g c o n t r o l e q u i p me n t f o r
t e c h n o l o g i c a l t r a n s f o r ma t i o n.



S e c o n d,

t h e u s e o f t h e e n v i r o n me n t




T h e s e r i e s o f e l e c t r o n i c c o n t r o l d e v i c e s a p p l i c a b l e t o t h e i n s t a l l a t i o n o f
i n d o o r, n o n
-
e x p l o s i o n
-
p r o o f p l a c e, a n d t h e f o l l o wi n g c o n d i t i o n s:



1.
A l t i t u d e
s ho u l d b e
n o h i g h e r t h a n 1 0 0 0 m, s p e c i a l l y d e s i g n e d t o b e mo r e
t h a n 1
0 0 0 m.



2.
A mb i e n t t e mp e r a t u r e d o e s n o t e x c e e d +4 0

, a n d 2 4 h w i t h a n a v e r a g e
t e mp e r a t u r e o f n o mo r e t h a n +3 5

, t h e l o we s t t e mp e r a t u r e o f t h e
e n v i r o n me n t mu s t n o t b e l o we r t h a n
-
5

.


3.

Air cleanness, relative humidity at the highest temperature of 4
0


less
than 50%, the lowest in the ambient temperature, allowing a higher relative
humidity (such as 20


for 90%), consideration should be given due to
changes in temperature might occur by chance The Gel.



4.
The air pollut ion l evels do not ex ceed t
he r elevant pr ovis ions of nat ional
envir onment al healt h, do not cont ain ex cess ive l evels of dus t, acid and alk al i,
cor r os ive and ex plos ive gas es and par t icles.



5.

Electronic equipment installed inclination should not exceed 5
°
.


6.

C o n d i t i o ns t o a l
l o w t h e i n s t a l l a t i o n o f g r o u n d v i b r a t i o n: v i b r a t i o n
f r e q u e n c y r a n g e f o r t h e 1 0
-
1 5 0 HZ, s ho u l d n o t ex c e e d t h e ma x i mu m v i b r a t i o n
a c c e l e r a t i o n 5 m/s 2.



7.

IP20


Protective equipment level: IP20.



8.

Power lines into the exchange should be consistent with

the quality of
the GB3797 first section 3.1.6.1.

Fo r mo r e t h a n s a t i s f i e d w i t h t h e u s e o f
e n v i r o n me n t a l r e q u i r e me n t s, p l e a s e p u t f o r wa r d i n o r d e r, n e g o t i a t e d
s e t t l e me n t.


T h i r d, a l l
-
d i g i t a l
D C
mo t o r c o n t r o l s y s t e m wo r k i n g p r i n c i p l e



3.1 all
-
digit al c
ont r ol s ys t em cons t it ut es a dir ect cur r ent




3.2 all
-
digital speed control system


All
-
digital speed control system is mainly composed of all
-
digital speed control devices and
de
vices composed of silicon rectifier.


There are usually two ways to configure a device using
imported original, including closed
-
loop speed control system and the power part of the SCR;
and the other is the use of imported small number of full
-
speed devic
e, made of the allocation of
power SCR unit. With the improved quality of China
-
made silicon, lower prices, the allocation
of cost
-
effective, relatively common, especially for larger capacity aircraft to enhance this
configuration also has advantages, the

use of good results. According to the practical needs of
users, all
-
digital speed control system can be formulated into a 6 pulse, the pulse of 12 in series
or parallel in the form of pulse 12. The series of 12 pulsating, when a group of silicon device
f
ailure, the switch can be set for the 6
-
speed pulse of the entire operation.
For

the pulse of 12 in
series , when a group of silicon device failure, the switch can be set for 6 pulse and a half
running at full speed.



6 ar mat ur e puls e r ever s e

ar mat ur e





Pulse 12 parallel reverse armature



12 ar mat ur e r ever s e puls e s er ies




W i t h o n l y a s i n g l e s i l i c o n t u b e c a p a c i t y i n c r e a s e, h i g h e r t h a n t h e o r i g i n a l
p o we r o f 1 5 0 0 KW o c c a s i o n s a r ma t u r e c o n s t a n t us e, t h e ma g n e t i
c f i e l d i n t h e
f o r m o f r e v e r s i b l e c o n t r o l h a s b e e n s e l d o m u s e d.

Un d e r n o r ma l c i r c u ms t a n c e s,
t h e ma i n c i r c u i t a r ma t u r e d e s i g n e d t o b e i r r e v e r s i b l e t r e n d.



wh e n t h e
o c c a s i o n s

i n wh i c h t h e p o we r
mo r e t h a n 3 0 0 0 K W s u g g e s t e d t h a t t h e

2 4
p u l s e o f a r ma t u r e r e v e
r s i b l e, c o n s t a n t ma g n e t i c f i e l d i n t h e f o r m o f c o n t r o l.

A l l
-
d i g i t a l s p e e d c o n t r o l s y s t e m h a s t h e f o l l o wi n g f e a t u r e s:




1. P a s s i n g b a c k t o t h e ma i n v o l t a g e, o v e r
-
c u r r e n t p r o t e c t i o n;

2. C o o l i n g
f a n f a i l u r e p r o t e c t i o n;

3. G r o u n d i n g ma i n c i r c u i t, w i t h l a c
k o f p r o t e c t i o n o f t h e
S C R;

4. E x c i t a t i o n d u e t o f l o w, o v e r
-
c u r r e n t p r o t e c t i o n;

5. S p e e d f e e d b a c k
f a u l t p r o t e c t i o n;

6. Ma n u a l, s e mi
-
a u t o ma t i c a n d f u l l y a u t o ma t i c s p e e d c o n t r o l
of a given;

7. A n t i
-
s t a r t t h e p r o c e s s o f t h e i mp a c t o f t h e S c u r v e o f a g i v e n
c o n t r o l;

8. S p e e d a n d c u r r e n t d u a l c l o s e d
-
l o o p c o n t r o l;

9.

9.D i s p l a y a n d
a d j u s t t h e p a r a me t e r s o f h u ma n i t y t h r o u g h t h e me n u i n s t r u c t i o n s s e t;

1 0.
To r q u e wi t h a c u r r e n t l i mi t i n g f u n c t i o n;

1 1. A c c o r d i n g t o t h e c u r r e n t v a l u e o f a
g i v e n, t h e a n t i
-
e l e c t r i c p o
t e n t i a l, c u r r e n t i n t e r mi t t e n t / c o n t i n u o u s a n d s o o n
t h e c u r r e n t p r e
-
c o n d i t i o n i n g c o n t r o l l o o p, s o a s t o i mp r o v e t h e s ys t e m d y n a mi c
p e r f o r ma n c e;

1 2. Op t i mi z e t h e c u r r e n t s e l f
-
r e g u l a t o r, t h e s p e e d r e g u l a t o r
p a r a me t e r s;

1 3. S i n c e t h e d e v i c e i t s e l f f a u l t d i a
g n o s i s a n d a l a r m f u n c t i o n s;

1 4. T h e p u l s e o f 1 2 s e r i e s, f o r t h e c o n t r o l o r d e r t o r e d u c e t h e i mp a c t o f r e a c t i v e
p o w e r a n d r e a c t i v e p o w e r l o s s.







3.3 O p e r a t i o n C o n t r o l S y s t e m

Ho i s t t he o per at i o n co nt r o l s ys t em us i ng
t wo s et s o f i ndus t r i a l PL C t o co mp l et e , t wo s et s o f i ndust r i al PL C
,

o ne
i s ma i n

PL C, ano t her
i s
a f f i l i a t e d

PL C, t he mai n PL C i n char ge o f t he mai
n ho i s t
Pr o cedur es and
s ys t ems management, r es po ns i bl e f o r i n
-
dept h i ns t r uct i o ns
f r o m t he

a f f i l i a t e d

PL C and t he pr o t ect i o n o f t he r es er ve.

T h e e n t i r e s y s t e m
f r o m t h e ma i n, t h e d i v i s i o n o f e a c h o t h e r, wa t c h e a c h o t h e r, mu t u a l l y
redundant safety, so as to

ensure the safe operation of the hoist.

P L C
i s
c o mp o s e d o f
t h e b o t t o m r a c k, p o we r mo d u l e s, C P U mo d u l e, c o mmu n i c a t i o n s
mo d u l e, h i g h
-
s p e e d c o u nt e r mo d u l e s, d i g i t a l i n p u t a n d o ut p ut mo d u l e s, a n a l o g
i n p u t a n d o u t p u t mo d u l e s, a n d o t h e r c o mp o n e n t s.

Co mpl et i o n

o f t he
o per at i o n co nt r o l s ys t em f unct i o ns as f o l l o ws:


1.Wi t h ma i n t e n a n c e, i n s p e c t i o n r o p e, ma n u a l, s e mi
-
a u t o ma t i c a n d f u l l y a u t o ma t i c
o p e r a t i o n;


2. E n h a n c e t h e t y p e s o f c o n d u c t b a s e d o n t h e ma x i mu m s p e e d l i mi t;


3. Ho i s t p r o c e s s c o n t r o l a n d t h e

n e c e s s a r y c l o s e d;


4.

S a f e r o u t e b a c k t o t w o s e t s o f P L C c o n t r o l s o f t w a r e a n d h a r d w a r e t o a c h i e v e s o me o f t h e
e x t e r n a l r e d u n d a n c y, w h e n a n e me r g e n c y
c o me ,

h o i s t

c a n

r e a l i z e
e me r g e n c y l o w
-
s p e e d d r i v i n g
f u n c t i o n;


5. T h e r e a l i z a t i o n o f t h e p r o c e s s o f

C o n s t a n t S e c u r i t y b r a k i n g d e c e l e r a t i o n c o n t r o l, s o t h a t
t h e s a f e t y o f t h e p r o c e s s o f b r a k i n g d e c e l e r a t i o n f r o m t h e u p g r a d e, d e c e n t r a l i z a t i o n, t h e s i z e o f
t h e l o a d i mp a c t o f a g i v e n w i t h i n t h e f r a me w o r k o f c o n s t a n t a n d d o e s n o t e x c e e d t h e l i mi t b y
a n t i
-
s p e
e d h o i s t t o e n s u r e s a f e t y R u n n i n g; ( e l e c t e d w h e n He n g s l o w d o w n t h e h y d r a u l i c s y s t e m
h a s t h i s f e a t u r e )


6.Up g r a d e t h e p o s i t i o n w i t h a c l o s e d
-
l o o p c o n t r o l, a c c u r a t e a n d p a r k i n g;


7.C o mp r e h e n s i v e p r o t e c t i o n w i t h f e a t u r e s s u c h a s: s p e e d i n g, o v e r
-
v o l u me,

s l i d i n g s t e e l,
l i n i n g w e a r, b r a k e s h o e w e a r, s p r i n g f a t i g u e, o v e r
-
c u r r e n t, o v e r
-
v o l t a g e a n d c o n v e r t e r d e v i c e s
s u c h a s f a u l t p r o t e c t i o n, i mp o r t a n t f o r t h e p r o t e c t i o n g e n e r a l l y T h e r e a r e t w o o r t h r e e, t o e n s u r e
t h e s a f e o p e r a t i o n o f t h e h o i s t;


8. Ma c h i n
e g u n s a n d ma c h i n e g u n s, ma c h i n e g u n s a n d e n c o d e r b e t w e e n e a c h o t h e r b a c k
-
u p
mo n i t o r i n g t o e n s u r e t h e s p e e d, d e p t h, d i r e c t i o n a n d c o n t r o l o f s a f e t y;


9. S t a r t u p p r o c e s s, t h e h y d r a u l i c b r a k e s a n d mo t o r c u r r e n t w i t h r a t i o n a l, r a t h e r t h a n t a k i n g i t
t o a v o i
d u p g r a d i n g t h e c o n t a i n e r o r c o n t a i n e r s t o e n h a n c e f a l l.


3.4 Mo n i t o r i n g s y s t e m u s i n g t h e l a t e s t t r e n d s i n t h e c o mp u t e r i n d u s t r y a s a P C w i t h c o l o r
mo n i t o r a n d c o l o r p r i n t e r, a n d c o n f i g u r e t h e s o f t w a r e p r o g r a mmi n g a n d mo n i t o r i n g. I n t h e
installation p
rocess, as the PC and PLC programming tools for debugging serial communication
program, do not have to configure the PLC
-
specific programming, save investment; debugging
after the PC as a device to monitor on
-
line surveillance upgrade The machine is runnin
g, the
following specific functions:


1.Fault light of the type of report to the police, records show;


2. Re
-
fault alarm signal, and records show;


3. T i me t o c o o r d i n a t e o n k e y p a r a me t e r s s u c h a s s p e e d, c u r r e n t, d e p t h, a n d s o l o n g r e c o r d o f
f i l i n
g f o r a s t a t e i n q u i r y, p r o v i d e a b a s i s f o r a n a l y s i s o f t h e a c c i d e n t;


4. R e a l
-
t i me p a r a me t e r s s u c h a s d e p t h, s p e e d, p r e s s u r e, t h e c u r r e n t r e a l
-
t i me d i s p l a y;


5. S h a f t s w i t c h, i n d i c a t o r o f t h e d e p t h l i mi t s w i t c h mo v e s t h e s i t u a t i o n me mo r y a n d d i s p l a y;


6. Ho s t a n d e l e c t r o n i c c o n t r o l e q u i p me n t o f t h e k e y f e a t u r e s o f t h e w o r k o f t h e s u r v e i l l a n c e;


7. F o r t h e ma i n s h a f t, t h e l o a d i n g a n d u n l o a d i n g e q u i p me n t, t h e i n d i c a t i o n s a r e t h a t s o me o f
t h e a c t i o n; ( a s o p t i o n s )


8.Ki n d s o f p r o d u c t i o n, e q u i p me n
t o p e r a t i o n a n d r e c o r d e d s t a t e me n t s a n d p r i n t o u t p u t. ( As
o p t i o n s )


D i g i t a l c o n t e n t c a n b e d i s p l a y e d, b a r g r a p h, t h e c u r v e d i a g r a m s i mu l a t i o n, a n d o t h e r f o r ms.




Fourth, all
-
digital upgrade the mechanical and electrical control equipment and the scope of the
main technical characteristics:

The field of

production of
Luoyang CITIC Heavy Machinery Automation Engine
ering Co., Ltd.
is
from the original single hoist electronic control package, to upgrade the system sets involved:
high
-
voltage equipment, motor control and speed control devices to enhance monitoring systems,
shaft signal systems, automatic main shaft Loa
ding and unloading devices, communications
equipment shaft, auxiliary control equipment such as car parade.


1

The main motor


Motor voltage: 440,660,800,1000 (unit: V)

5000KW Electric power: to 5000KW


Motor speed: high
-
speed motor with reducer, or low
-
speed electric Direct.


I am with several large
-
scale electric plants have signed long
-
term cooperation agreement, these
higher prices for better quality plants can provide a suitable motor. I also can be set for
user
-
generation electric motors



2)

a

set of high voltage switchboard

Rated voltage: three
-
phase, 6KV or 10KV, + /
-
10%

50HZ+/
-
2% Rated frequency: 50HZ + /
-
2%


Fixed
-
vacuum or high voltage switchboard Handcart vacuum
-
type high voltage switchboard;


Including the line into the cabinet, protec
tion and counter measurements, such as counter
-
fed.


3


the main transformer rectifier 1 or 2


The number of transformer and the converter main circuit wiring to match;


Transformer capacity and upgrade the secondary side with the main electrical volta
ge converter
and the capacity to match voltage;


For dry or cast
-
resin transformer rectifier.


4


excitation transformer 1



5), all
-
digital speed control device a set of


Rated voltage: 440,660,800,1000 (unit: V)

500

630

800

1000

1250

1600

2000

250
0

3150

4000

5000

6300

8000
(单位:
A


Current Rating: trying to upgrade the machine as the basis for converter rated current
recommended

value in the following selected:
500,630,800,1000,1250,1600,2000,2500,3150,4000,5000,6300,8000 (unit: A)

Speed range
:
>30 Spe
ed:> 30


Precision Control: Constant paragraph <1%; slowdown paragraph <5%.


Domestic use of high
-
quality silicon die XF Series and the radiator to form silicon components
from the cold or cold. Converter device include: converter control device; all
-
digi
tal regulator
and excitation control; silicon rectifier; contact switch cabinet (12 pulse of a group of bridge
failures, the realization of the pulse 6 to run. Optional).


6
)
DC

quickly switch 1 or 2


Model DS12, DS14.



7) Reactor 1 or more


With the converter and electric match.


8

auxiliary transformer (optional, providing control of power) 1



9)


low
-
voltage power control cabinet 1
.



D o u b l e l o o p i n t o t h e l i n e, e l
e c t r o n i c c o n t r o l s y s t e m f o r a l l a s p e c t s o f p o w e r, i n c l u d i n g
h y d r a u l i c s t a t i o n, l u b r i c a t i o n s t a t i o n s, c o n t r o l l o o p, a t t h e s a me t i me c o n s i d e r t h e b a c k
-
u p c i r c u i t.



1 0 ) c a n b e ma d e a v a i l a b l e f o r p r o c e s s c o n t r o l c a b i n e t s 1


S
elected PLC

of
Siemens S7 seri
es , the user can specify manufacturers to use alternative fit the
model PLC, hoist the realization of process control and interlocking protection, and
communications with the PC.



11) PC Control System 1 set


Color Display: 1; color printer: 1.


12)

the driver console (including chair) 1 set


There are split console as well as table
-
style options (see sample console).


Console has set up the handle or control potentiometer and brake for a given speed, in
-
depth
instructions (digital fine needle, LED C
uzhen), the necessary voltage, current, pressure, speed
display, with button operation, stop Button, change
-
over switch for ways to enhance control, the
necessary light work of the show, the main fault conditions. Upgrading the main shaft of the
console c
an not handle manipulation, button drive.


13) a set of bulk items



Wi t h e n c o d e r s, m a c h i n e g u n s, a n d s h a f t m a g n e t i c s w i t c h.


1 4 ) a u x i l i a r y d e v i c e s t o e n h a n c e t h e s i g n a l ( o p t i o n a l )

1 s e t


1 5 ) t h e m a i n s h a f t l o a d i n g a n d u n
l o a d i n g a n d a u t o m a t i c s i g n a l d e v i c e ( o p t i o n a l )

1 s e t


1 6 ) c a r
-
s p e a k i n g a u x i l i a r y c o n t r o l e q u i p me n t ( o p t i o n a l )


1
set


Fifth,

Information order:



1 ) i d e n t i f i c a t i o n o f t h e h o i s t, a s w e l l a s mo d e l a n d h o s t mo d e l s s u p p o r t i n g

t h e c a s e; t o
p r o v i d e t h e ma i n mo t o r mo d e l s, s p e c i f i c a t i o n s, a s w e l l a s d e t a i l e d t e c h n i c a l p a r a me t e r s, c l e a r,
e l e c t r i c e q u i p me n t c o mp o n e n t s i n t e r f a c e;



2 ) t o e n h a n c e t h e s p e e d a n d t r y i n g t o ma p




3 ) t o p r o v i d e p o w e r s u p p l y v o l t a g e p o w e r n e t w o r k a n
d s h o r t
-
c i r c u i t c a p a c i t y;


4 ) a c c o r d i n g t o t h e t y p e r e q u i r e d t o s p e c i f y t h e me a n i n g o f e l e c t r o n i c c o n t r o l d e v i c e s o f
t h e s a me t y p e a n d q u a n t i t y o f s u p p o r t i n g t h e h i g h v o l t a g e s w i t c h b o a r d, a l l
-
d i g i t a l d e v i c e,
converter, programmable controllers, compute
r monitor, and other top specific requirements
should also be noted;



5 ) f o r t h e T KD
-
S Z, J KM / Z
-
S Z s e r i e s s h o u l d b e c o mp l e t e d a n d s i g n e d t h e c o n t r a c t a s a
t e c h n i c a l a n n e x t o t h e a g r e e me n t;



6 ) d e t e r mi n e t h e s c h e d u l e s e t;



7 ) T h e t w o s i d e s a g r e
e d t h e o t h e r.


S i x t h, t h e i mp l e me n t a t i o n o f t h e c o n t r a c t c o mmi t me n t s:



1 ) h o i s t t h e a l l
-
d i g i t a l D C
-
c o n t r o l l e d e q u i p me n t, o u r s t a f f, i n s t r i c t a c c o r d a n c e w i t h t h e
I S O 9 0 0 1: 2 0 0 2 v e r s i o n o f t h e s t a n d a r d t o e n s u r e p r o d u c t q u a l i t y a n d w o r k o u t c o r r e s p o n d i n g

ma n a g e me n t p r a c t i c e s, r e g u l a t i o n s, r u l e s, s t r i c t i mp l e me n t a t i o n o f t h e p r o d u c t i o n p l a n.



2 ) w i t h i n 1 5 d a y s o f e n t r y i n t o f o r c e o f t h e c o n t r a c t t o p r o v i d e e q u i p me n t a n d i n s t a l l a t i o n
o f s h a p e s i z e, e q u i p me n t l a y o u t r e f e r e n c e p l a n e.



3 ) 4 5
-
6 0 d a y s o f

t h e e n t r y i n t o f o r c e o f t h e c o n t r a c t, t o p r o v i d e a f u l l s e t o f e q u i p me n t
s c h e ma t i c.



4 ) f a c t o r y, r a n d o m t o p r o v i d e a f u l l s e t o f e l e c t r i c a l d r a w i n g s.


5 ) ma n u f a c t u r e d p r o d u c t s, u s e r s c a n s e n d p e o p l e t o p a r t i c i p a t e i n c o mmi s s i o n i n g t h e
f a c t o r y. At

t h e s a me t i me, u s e r s c a n ma k e f r e e t e c h n i c a l t r a i n i n g.



6 ) r e s p o n s i b l e f o r t h e i n s t a l l a t i o n o f e q u i p me n t, t e c h n i c a l e x p l a n a t i o n, r e s p o n s i b l e f o r t h e
c o mmi s s i o n i n g o f t h e o n
-
s i t e e q u i p me n t a n d t e c h n i c a l g u i d a n c e t o e n s u r e t h e n o r ma l o p e r a t i o n
o f t h e e q
u i p me n t.


S e v e n
th
, meaning models: