1408 elc brochure eng
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PROTEL MULTI ENERGY Jl. Awibitung No.40 Ciawitali Selatan Cimahi 40512, Jawa Barat, Indonesia Telp/fax : +62 22 6631608, admin@pme-bandung.com, www.pme-bandung.com
ELECTRONIC LOAD CONTROLLER (ELC)
FOR SMALL HYDRO POWER APPLICATION
v Micro controller based technology to ensure quality and reliability of controller v Two step phase angle switching system to minimize distortion (harmonic) v Higher performance with built in double watchdog v No parameter adjustment/setting required during commissioning v Constant frequency control at set point (50 Hz), no noise or hunting effect on generator v Suitable for off grid system, grid interconnection and parallel with other generator v Provided with frequency droop for parallel operation, synchronization signal, PI control, different
frequency set point, 5A relay output, on/off grid option, through dip switch control v Suitable for synchronous generator brushes or brushless v ELC panel is integrated with standard protection and metering, no need additional cubicle panel v Simple in installation, operation and maintenance
PROTEL MULTI ENERGY Jl. Awibitung No.40 Ciawitali Selatan Cimahi 40512, Jawa Barat, Indonesia Telp/fax : +62 22 6631608, admin@pme-bandung.com, www.pme-bandung.com
DEFINITION OF ELC
v ELC is used to control the frequency and power generated from small hydro power generator by diverting excess power to dummy load electronically through thyristor as electronic switch.
v In principle the purpose of ELC is to make sure that power generated by the turbine is the same with power consumed.
Single Line Diagram of Small hydro power with ELC (Off Grid)
BENEFIT OF USING THE ELC
v Stable frequency and voltage generated by the system, thus preventing the damaged electronic appliances due to high frequency/voltage
v Avoid the damage on generator due to runaway speed when the main load is switched off or decreased
v No water hammer risk on the penstock, since no need of sudden low closing when full load rejection
v No need to open or close the turbine during the load change, thus operator work is simpler
v Easy in installation, operation and maintenance as well as longer life time expectancy
v Fast recovery time upon sudden load change. Frequency will be recover to set point less than 0.73 second
v Affordable price compared to any other control system type v ELC panel is integrated with standard protection and metering, as well as
customized system for data monitoring and logging v Can be integrated with remote data monitoring system (RMS) to view the
data of the plant through web interface and mobile phone (SMS)
Pgenerator = Pload + Pballast 20.000 Watt = 15.000 Watt + 5.000 Watt
PROTEL MULTI ENERGY Jl. Awibitung No.40 Ciawitali Selatan Cimahi 40512, Jawa Barat, Indonesia Telp/fax : +62 22 6631608, admin@pme-bandung.com, www.pme-bandung.com
ELC SPECIFICATION v Power : 1-250 kW v Voltage : 230/400 Volt v Frequency : 50 / 60 Hz v Phase : 1 Phase / 3 Phase v Frequency deviation: Max. 1% v Frequency droop : 5% (default disabled) v Recovery time : 0.73 second v Standard protection : Main MCCB, MCB, Over/Under Frequency relay, contactor v Standard metering : V, Hz, hour meter, Amp. Ballast (3P), Amp. Consumer (3P), pilot lamp v Ballast load : 6 units (2 units / phase)
New generation of Protel Multi Energy’s ELC (V0614) is a result of extensive research and development to re ine the older version which has been working for two years and add more features to accommodate extensive use of ELC for different application. New ELC board is utilizing ATMega AVR microcontroller series with 40 pin, resulting in compact board with broader capability to ensure better quality and reliability in control. ELC is based on frequency signal, it will continuously checking the frequency every half cycle (10 ms), and take required action based on the frequency measured, if the measured frequency is above frequency set point it will trigger the thyristor at certain phase angle according to the error and continuously adjusted until set point is reached. Frequency will be keep at set point (50 Hz) with error around 0.01-0.05 Hz (1%). Frequency Recovery time is around 0.73 second, which mean if there is load change (disturbance) to the system, the frequency will be back to set point within 0.73 second. Controller response (PI parameter) can be adjusted through dip switch on ELC main board, along with other feature provided such as (60 Hz application, droop control, synchronization option, etc). Switching method is done with two step phase angle triggering which can control power from 0-100% with minimized harmonic distortion. Dummy load is overrated by minimum 20% from designed power output to cater excess power generated and ensuring the steady and safe operation of the plant.
PROTEL MULTI ENERGY Jl. Awibitung No.40 Ciawitali Selatan Cimahi 40512, Jawa Barat, Indonesia Telp/fax : +62 22 6631608, admin@pme-bandung.com, www.pme-bandung.com
ELC PROJECT REFERENCE
2x150 kW ELC+Synchron Papua,Indonesia 32 kW ELC + hydraulic system, Thailand 3 units ELC+Water heater ballast load, Pakistan
75 kW ELC+Digital meter, Pakistan 150 kW ELC Off grid, East Borneo Packing 20 units ELC PNPM-LMP, Indonesia
Air heater ballast load with and without frame 2x150 kW ELC off grid, North Borneo 12 kW ELC off grid, West Sumatera
ELC 5 kW, 1 Phase for pico hydro 15 kW ELC, 3 phase outdoor application 1-3 kW ELC, 1 phase modular type Since 2011-2014, Protel Multi Energy has produce over 320 units of ELC with total capacity of around 6.5 MW ranging from 1 kW to 150 kW. Its it now in operation all over Indonesia and abroad such as Malaysia, Thailand, Philippine, Pakistan, Ethiopia, Kenya, South Africa, Turkey, France, etc. We continuously improve our quality and service to be a leading and trusted manufacturer of Electronic Load Controller in the world and become a mutual partner for small hydro power developers. We can make customized product to suit the need and available budget for different kind of projects. We can support from the project development and design stage up to commissioning and post operation service. We guarantee all of our products against defect and malfunction caused by production failure.
Scale
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A4
02.11.2010
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Version
Approved
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Designed
1-7
0 1 2 3 4 5 6 7 8 9
Project :Jl. Awibitung No.40 Ciawitali SelatanCimahi 40512,Jawa Barat.INDONESIA
Telp/Fax : +62 22 6631608admin@pme-bandung.com
Notes :* Specifications, layout and dimension are subject to change * Power meter is based on request only
300
400
AL Vbl
V hz
h MCB-2 MCB-3
GENERATOR
MCB-1
12220
CUBICLE LAYOUT 1P 1-7 kW
BALLASTCONSUMER
GENERATOR
350
250
BALLASTCONSUMER
ELC–1P
0V12V N L K K1
G1 K1 G2 K2 G3 K3 G4 K4
R
N L1 L2
Scale
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Version
Approved
Checked
Designed
8-15
0 1 2 3 4 5 6 7 8 9
Project :Jl. Awibitung No.40 Ciawitali SelatanCimahi 40512,Jawa Barat.INDONESIA
Telp/Fax : +62 22 6631608admin@pme-bandung.com
Notes :* Specifications, layout and dimension are subject to change * Power meter is based on request only
400
550
AL Abl
V hz
h
BALLASTCONSUMER
GENERATOR
ON CONSUMER OFF CONSUMER
500
350
F-1 F-2MCCB
CONTACTOR
12220
ELC–1P
0V12V N L K K1
G1 K1 G2 K2 G3 K3 G4 K4
R
N L1 L2
CUBICLE LAYOUT 1P 8-15 kW
GENERATOR BALLASTCONSUMER
Scale
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Not to scale
A4
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1.0
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Version
Approved
Checked
Designed
5-20
0 1 2 3 4 5 6 7 8 9
Project :Jl. Awibitung No.40 Ciawitali SelatanCimahi 40512,Jawa Barat.INDONESIA
Telp/Fax : +62 22 6631608admin@pme-bandung.com
Notes :* Specifications, layout and dimension are subject to change * Power meter is based on request only
350
550
CUBICLE LAYOUT 3P 5-20 kW
F-1 F-2MCCB-1
GENERATOR CONSUMER POWER HOUSE
BALLAST
12
220
CONTACTORMCB ELC
OTOMATIS
MANUAL
400
600
AR AS AT
V Hz
AR AS AT
ON CONSUMER OFF CONSUMER
CONSUMER
BALLAST
h
GENERATOR
72
72
3P-ELC BOARD
G1 K1 G2 K2 G3 K3 G4 K4 G5 K5 G6 K6 G7 K7 G8 K8 G9 K9 G10 K10 G11 K11 G12 K12
12V 0 L N SYN K K1
Scale
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Not to scale
A4
02.11.2010
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16.08.2014
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Version
Approved
Checked
Designed
21-40
0 1 2 3 4 5 6 7 8 9
Project :Jl. Awibitung No.40 Ciawitali SelatanCimahi 40512,Jawa Barat.INDONESIA
Telp/Fax : +62 22 6631608admin@pme-bandung.com
Notes :* Specifications, layout and dimension are subject to change * Power meter is based on request only
650
F-1 F-2MCCB-1
12
220
KONTAKTORMCB ELC
OTOMATIS
MANUAL
500
700
1 23
K1G1
K2G2
1 23
K1G1
K2G2
1 23
K1G1
K2G2
1 23
K1G1
K2G2
1 23
K1G1
K2G2
1 23
K1G1
K2G2
CUBICLE LAYOUT 3P 21-40 kW
AR AS AT
V Hz
AR AS AT
ON CONSUMER OFF CONSUMER
CONSUMER
BALLAST
h
GENERATOR
72
72
450
POWERMETER
3P-ELC BOARD
G1 K1 G2 K2 G3 K3 G4 K4 G5 K5 G6 K6 G7 K7 G8 K8 G9 K9 G10 K10 G11 K11 G12 K12
12V 0 L N SYN K K1
GENERATOR CONSUMER POWER HOUSE
BALLAST
Scale
Sheet
Format
Not to scale
A4
02.11.2010
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1.0
Komarudin
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16.08.2014
5 / 7
Version
Approved
Checked
Designed
41-60
0 1 2 3 4 5 6 7 8 9
Project :Jl. Awibitung No.40 Ciawitali SelatanCimahi 40512,Jawa Barat.INDONESIA
Telp/Fax : +62 22 6631608admin@pme-bandung.com
Notes :* Specifications, layout and dimension are subject to change * Power meter is based on request only
CUBICLE LAYOUT 3P 41-60 kW
750
F-1 F-2MCCB-1KONTAKTOR
MCB ELC
OTOMATIS
MANUAL
600
800
AR AS AT
V Hz
AR AS AT
ON CONSUMER OFF CONSUMER
CONSUMER
BALLAST
h
GENERATOR
72
72
550
12
220
1 23
K1
G1
K2
G2
1 23
K1
G1
K2
G2
1 23
K1
G1
K2
G2
1 23
K1
G1
K2
G2
1 23
K1
G1
K2
G2
1 23
K1
G1
K2
G2
POWERMETER
3P-ELC BOARD
G1 K1 G2 K2 G3 K3 G4 K4 G5 K5 G6 K6 G7 K7 G8 K8 G9 K9 G10 K10 G11 K11 G12 K12
12V 0 L N SYN K K1
GENERATOR CONSUMER POWER HOUSE
BALLAST
Scale
Sheet
Format
Not to scale
A4
02.11.2010
__________
1.0
Komarudin
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16.08.2014
6 / 7
Version
Approved
Checked
Designed
61-80
0 1 2 3 4 5 6 7 8 9
Project :Jl. Awibitung No.40 Ciawitali SelatanCimahi 40512,Jawa Barat.INDONESIA
Telp/Fax : +62 22 6631608admin@pme-bandung.com
Notes :* Specifications, layout and dimension are subject to change * Power meter is based on request only
CUBICLE LAYOUT 3P 61-80 kW
750
F-1 F-2MCCB-1KONTAKTOR
MCB ELC
OTOMATIS
MANUAL
600
800
AR AS AT
V Hz
AR AS AT
ON CONSUMER OFF CONSUMER
CONSUMER
BALLAST
h
GENERATOR
72
72
550
12
220
1 23
K1
G1
K2
G2
1 23
K1
G1
K2
G2
1 23
K1
G1
K2
G2
1 23
K1
G1
K2
G2
1 23
K1
G1
K2
G2
1 23
K1
G1
K2
G2
POWERMETER
3P-ELC BOARD
G1 K1 G2 K2 G3 K3 G4 K4 G5 K5 G6 K6 G7 K7 G8 K8 G9 K9 G10 K10 G11 K11 G12 K12
12V 0 L N SYN K K1
GENERATOR CONSUMER POWER HOUSE
BALLAST
Scale
Sheet
Format
Not to scale
A4
02.11.2010
__________
1.0
Komarudin
__________
16.08.2014
7 / 7
Version
Approved
Checked
Designed
81-100
0 1 2 3 4 5 6 7 8 9
Project :Jl. Awibitung No.40 Ciawitali SelatanCimahi 40512,Jawa Barat.INDONESIA
Telp/Fax : +62 22 6631608admin@pme-bandung.com
Notes :* Specifications, layout and dimension are subject to change * Power meter is based on request only
800
1400
AR AS AT
VGen Hz
AR AS AT
h
ON CONSUMER OFF CONSUMER
CONSUMER
BALLAST
POWER METER
96
96
GENERATOR
F-1 F-2 F-3
GENERATOR BALLAST
12
220
MCB ELC
OTOMATIS
MANUAL
F-4
1 23
K1G1
K2G2
1 23
K1G1
K2G2
1 23
K1G1
K2G2
1 23
K1G1
K2G2
1 23
K1G1
K2G2
1 23
K1G1
K2G2
700
3P-ELC BOARD
G1 K1 G2 K2 G3 K3 G4 K4 G5 K5 G6 K6 G7 K7 G8 K8 G9 K9 G10 K10 G11 K11 G12 K12
12V 0 L N SYN K K1
F-3 F-4
N
R1 R2 S1 S2 T1 T2
R1 R2 S1 S2 T1 T2
CONSUMER
1300
POWER HOUSE
CUBICLE LAYOUT 3P 81-100 kW
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