automated energy monitoring system of the power drive laboratory of perm national research...
TRANSCRIPT
Automated energy monitoring system of
the power drive laboratory of Perm National Research
Polytechnic UniversityAuthor:
Georgii [email protected]
Science advisor:Aleksey Kychkin
System’s functionsCollection and processing
information about power consumption;
Visualization of stored data;Generation of emergency
events;Data storing for further
analysis.2
Object of automation
Laboratory of electric drive
1 – Stand with aggregate SAM-4-0.552 – Training stand3 - Training stand4 - Switchboard5 – Lab complex: Synchronous generator – Induction motor6 - Lab complex: 3-phase Transformers7 – Lab complex: Induction motor – DC motor8 – Lab complex: Synchronous generator – DC motor9 - Lab complex: 3-phase Transformers10 – Lab complex: Induction motor – DC motor11 – Stand: DC motor12 – Stand: DC motor13 – Lab’s lighting
3
Hardware
Power analyzer Janitza UMG 104
4 current inputs;4 voltage inputs;RS-485, RS-232;
Power analyzer Janitza UMG 604
4 current inputs;4 voltage inputs;RS-485, RS-232, Ethernet;Web-interface;
Current transformer TTI-A50/5;30/5.
Accuracy class – 0.5
4
5
UMG 104
(slave)
UMG 604
(master) Modbus
RS-485
Ethernet
UMG 104
(slave)
UMG 104
(slave)
UMG 104
(slave)
LAN
5
SoftwareOpenJEVis of ENVIDATEC GmbH:
JEDB – DB based on DBMS MySQL;JEGraph – visualization structure;JEConfig – system parameters
configuration.GridVis of Janitza electronics GmbH:
Data collection & online monitoring;Power analyzers remote setting;Data conversion into csv-format.
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77
Current values graph (GridVis)
Current values graph (JEGraph)
GridVis Project Tree
JEConfig Registry Tree
Parameters of monitoring
Effective current (phase), A
Effective voltage (phase), V
Apparent power (phase), VA
Active power (phase), W
Reactive power (phase), var
8
System’s structure
9
Data collection
server
Internet
LAN
OpenJEVisPerm
OpenJEVis.org
Hamburgalpha-server
Janitza UMG 104
I measuringU
measuring
Janitza UMG 604
I measuring
U measuring
RS-485
Ethernet
Data
colle
ctio
n
Local storage server
(PNRPU)
JEDB
Work- statio
n
JEConfigJEGraph
JEDB
Global storage server
(Hamburg)
Work-statio
n
JEConfig
JEGraph
Remote user
Modbus
TCP/IP
Janitza UMG 104
I measuringU
measuring
Data
pro
cess
ing a
nd s
tora
ge
Hardware location
– Current measuring– Voltage measuring
Janitza
H
ard
ware
Electric drive lab, PNRPU complex, building A
Data collection
server
Local storage server
PNRPU complex, building A
PNRPU complex, building DT-wire
15 m
Optic fiber
500 m
Global storage server
ENVIDATEC GmbH,
Hamburg
Internet3500 km
10
PerspectivesCorrelation functions calculating;
Power consumption prediction.
11
11
Σ
O1
O2
ON
.
.
S1
S2
SN
S1
S2
SN
yk Analysis block
.
.
Thank you for your attention.
If you have any questions, feel free to ask.