Global 5060 Operating Manual Download

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5120

THERMOELECTRIC GENERATOR

Operating Manual

#16, 7875 - 57th Street SE

Calgary, Alberta

Canada T2C 5K7

Main: +1 403 236 5556

Fax: +1 403 236 5575

www.globalte.com

01556 REV 5

Summary of Contents for 5060

Page 1: ...5120 THERMOELECTRIC GENERATOR Operating Manual 16 7875 57th Street SE Calgary Alberta Canada T2C 5K7 Main 1 403 236 5556 Fax 1 403 236 5575 www globalte com 01556 REV 5 ...

Page 2: ......

Page 3: ...nd the TEG should continue to operate Adjust the fuel pressure to 10 15 less than noted on Data Nameplate Install the jumper clip between terminals 3 4 of TB 1 After one hour measure the voltage Vset between terminals 2 and 4 of TB 1 The Vset should be approximately 6 7 volts See Section 2 6 to adjusting for ambient temperature Return the jumper clip to between terminals 1 and 2 of TB 1 Apply Cust...

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Page 5: ...nts 3 3 3 3 Troubleshooting Guide 3 12 3 4 5120 TEG Parts List 3 14 3 5 Burner Parts List 3 16 3 6 Burner with Flame Arrestor Parts 3 17 3 8 SI SO Fuel System Parts List 3 19 4 Limiter Converter 4 1 4 1 General Description 4 1 4 2 Operation 4 2 5 Cathodic Protect Interface System 5 1 5 1 General Description 5 1 6 Flame Arrestor Kit Installation and Operation 6 1 6 1 Important Warning 6 1 6 2 Gener...

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Page 7: ...rts List 3 16 Figure 22 5120 Burner with Flame Arrestor Parts 3 17 Figure 23 SI SO Fuel System Parts 3 19 Figure 24 Limiter Convert Physical Description 4 1 Figure 25 Wiring Diagram 5120 with Limiter Converter 4 2 Figure 26 220 Watt L C Adjustment Details 4 3 Figure 27 CP Interface Cabinet 5 1 Figure 28 Wiring Diagram CP Interface in Series Connection 5 2 Figure 29 Wiring Diagram CP Interface in P...

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Page 9: ...olts 108 Watts 48 Volts Electrical Adjustment 6 7 V Up to 11 Volts 12 V 12 18 Volts 24 V 24 30 Volts 48 V 48 60 Volts Reverse Current Protection Yes Output Terminal block which accepts up to 8 AWG wire Opening for 3 4 in conduit in the base of the cabi net Fuel Natural Gas 8 8 m3 day 311 ft3 day of Std 1000 BTU SCF 37 7MJ Sm3 gas Propane 11 4 l day 3 0 US gal day Maximum Supply Pressure 172 kPa 25...

Page 10: ...Global Power Technologies 1 2 5120 ...

Page 11: ...rence other sections of the manual which may be useful Notes will be printed in italics 1 2 Standard Features and Options 1 2 1 Standard Features The TEG comes standard with a fuel pressure regulator capable of accepting up to 172 kPa 25 psi and a built in fuel filter an Automatic Spark Ignition System SI and low voltage alarm contacts Voltage Sensing Relay or VSR 1 2 2 Options Available options f...

Page 12: ...justing the output power applied to the CP system TEG Mounting Stands Pole and Bench Type The Pole Stand consists of a 76 long piece of 3 diameter pipe with an H shaped bracket welded to one end which the TEG can be firmly attached to using 1 4 fasteners not included The Bench Stand consists of 3 by 3 and 2 by 2 aluminum angle sections that are assembled together to provide a sturdy structure to s...

Page 13: ... this circuit Figure 1 illustrates how this is done in the model 5120 TEG A thermocouple is formed by P type and N type thermoelectric elements joined together at one end by a hot electrode Adjacent thermocouples are joined at the other end by cold electrodes Eighty thermocouples each producing 84 mV are connected in series so that the TEG produces 120 V at 6 7 V and 18 Amps The TEG voltage varies...

Page 14: ...mocouples This temperature difference and therefore the amount of power produced depends on the rate at which fuel is supplied to the burner and the ambient temperature The electrical output of the 5120 TEG changes as the ambient temperatures changes the power increases as the temperature decreases The term rated power is used when the maximum ambient temperature is 65ºC The 5120 TEG s power unit ...

Page 15: ...Global Power Technologies 1 7 5120 ...

Page 16: ...e TEG is operational Check the TEG for damage which may have occurred during shipping Any damage must be reported as soon as possible The damage may make the generator inoperable therefore Check with Global Power Technologies GPT Customer Service before starting a dam aged TEG Locate and identify the following items that were shipped with the 5120 TEG 1 1 Fin Duct 1 Intake Stack with Clamp 1 Exhau...

Page 17: ...l and sturdy enough to support the 41 kg 90 lb TEG The TEG should be mounted high enough to avoid direct flooding or heavy snowfall interfering with the flow of cooling air Allow a minimum of 150 mm 6 in clearance under the cooling fins WARNING Operation of the TEG in locations where cooling air flow may be obstructed will cause overheating of the TEG Figure 2 Assembling TEG ...

Page 18: ...pecifications in Appendix page 7 3 If dirty fuel is anticipated then a customer supplied in line fuel filter is recommended Low Temperature When using propane C3H8 at temperatures below 30ºC 22ºF special consideration must be given to the low vapour pressure of the fuel Pressure Make sure that fuel pressure is at least 69 kPa 10 psig and will not exceed 172 kPa 25 psig If it is expected that the f...

Page 19: ... commercial leak detector 2 5 Start Up System Performance Logs are located at the back of this manual Appendix 7 5 page 7 5 Use of these logs is recommended each time the site is visited This information is valuable for future reference 1 Move the jumper on TB 1 from between terminals 1 and 2 to between terminals 3 and 4 see Figure 4 or Figure 5 2 Connect a DC Voltmeter to terminals 2 and 4 of TB ...

Page 20: ...m the fuel line before combustion will begin 3 Continue to hold the button down for at least 90 seconds after combustion begins then release the button 4 If the sound of combustion stops push the button again until combustion is sustained Note It is necessary to fully depress the button before releasing it 2 5 2 Manual Start If the TEG s SI system is malfunctioning one can manually start the gener...

Page 21: ...erence in temperature between the burner and the cooling fins This means that the power output of the 5120 TEG will be affected by the ambient temperature at the generator site The rated power is the power that the 5120 TEG should produce at a specific ambient tem perature up to a maximum temperature of 45ºC 115ºF The 5120 TEG is rated at 120 Watts gross power power from the power unit when operat...

Page 22: ... axis to find the set up power 5 Which is 113 Watts Vset the voltage across the precision load is a measure of power The value of the precision load 0 375 ohm is selected to provide the optimum load condition for the TEG The relation ship between Vset V and power P is P Vset 2 0 375 This relationship is shown in Figure 8 To determine the rated Vset see the graph in Figure 8 1 The required power is...

Page 23: ... minutes compare this value with rated Vset as determined in section 2 6 1 these should be within 0 2 Volts of each other If the measured Vset is greater than rated Vset then the fuel pressure needs to be reduced If the measured Vset is less than rated Vset then proceed as follows 2 6 3 Elevation Adjustment Check the fuel gauge pressure It should be near to the pressure indicated on the data plate...

Page 24: ... rich turn the adjusting screw another turn counter clockwise and wait ten minutes Continue until you observe a decrease in Vset then proceed to next paragraph If Vset is less than original value fuel rich refer to Figure 11 Notice that the peak of the graph is within one quarter of a turn either direction of the adjusting screw Set the adjusting screw so that it is one half turn air rich Tighten ...

Page 25: ...f the TEG still does not reach Vset value then a problem exists with one of the TEG s systems See section 3 3 trouble shooting for evaluation 4 Replace the cover on the fuel regulator 2 7 Customer Load Wiring 1 Use only copper wire properly sized for the load current 2 Bring the customer load wires through the strain relief bushing located on the TEG cab inet floor Allow enough wire to connect to ...

Page 26: ...essure Adjustment 5 Move the jumper clip to between terminals 1 and 2 of TB 1 see wiring diagram Figure 13 6 Check the Voltmeter and ammeter readings on the limiter converter WARNING Before leaving the site make sure that the button on the shut off valve has been released ...

Page 27: ...Global Power Technologies 2 12 5120 Figure 13 Wiring Diagram 5120 TEG ...

Page 28: ...ill determine what further service may be needed 3 1 1 Power Check The Power Check is completed to ensure the TEG is operating at the correct Vset for the current ambient temperature This should be the first procedure completed during any service visit and will determine what further service may be required 1 Determine the rated Vset for the current ambient temperature see Section 2 6 1 2 Move the...

Page 29: ...ty In order to maintain a constant output power it is essential that the TEG be supplied with a constant heating value fuel If the above causes have been ruled out the TEG may require more than just the basic service Refer to Section 3 3 for further procedures to isolate the cause of the low Vset condition but keep the TEG operating for now Unless other service is indicated above the following bas...

Page 30: ...e flow of gas Spark Ignition SI Module When the fuel is turned on the gas pressure causes the pressure switch located on fuel system to close This signals the SI module to generate 12 kV sparks which arc from the SI electrode to the combustion chamber wall causing ignition to occur Once the fuel is burning the exhaust heat will signal the SI module to stop sparking Limiter Converter L C The 220 Wa...

Page 31: ...seconds It will increase quickly and should be approximately 13 volts Immediately replace the jumper 4 If the momentary open circuit voltage is below 12 volts then the TEG is operating cold and the fuel system and burner should be thoroughly checked and or adjusted If the momentary open circuit voltage appears reasonable but Vset remains below 6 7 volts then the power unit is damaged and will need...

Page 32: ...line which connects to a orifice mounted on front of the burner The orifice contains a jewel with a precisely drilled hole to control the fuel flow into the burner An SO valve is located between the manifold and fuel line and the SI pressure switch is mounted on the SO valve see Figure15 3 2 2 1 Draining the Sediment Bowl The sediment bowl will collect impurities in the fuel Drain the regulator as...

Page 33: ...ure that the gasket is in its proper position 9 Replace the four bolts and tighten 10 Before re installing the regulator check the orifice Section 3 2 2 3 and air supply Section 3 2 3 11 Re install the pressure regulator With the fuel pressure on leak check all joints 3 2 2 3 Fuel Orifice Check or replace the fuel orifice as follows 1 Shut off the fuel supply to the TEG 2 Disconnect the flexible f...

Page 34: ...r fuel mixture This mixture passes through the venturi to the back of the burner where combustion takes place A problem in the burner is suspected only if Vset cannot be brought up to rated power Make sure the fuel system and air supply are okay before proceeding to service the burner 3 2 4 1 Removing the Burner Allow the generator to cool then proceed as follows 1 Disconnect the high voltage wire...

Page 35: ...Global Power Technologies 3 8 5120 Figure 18 Burner Assembly ...

Page 36: ...f continuous starting capability without recharging Twenty minutes of recharging is enough for one start cycle If the battery is completely discharged it will require fifteen hours to fully recharge 3 2 5 2 SI Maintenance WARNING To prevent high voltage shock remove the orange wire from the pres sure switch and make sure it can not come into contact with other electrical connections 1 Check the op...

Page 37: ...e b After twenty minutes of operation check the battery voltage as per step 3 The voltage should be 2 35 volts c Perform step 1 again If sparking does not occur the control module needs to be replaced 5 Check if the battery will hold charge as follows a Remove the thin white red wire from terminal 2 of TB 1 b Connect the orange wire to the brown wire c Measure battery voltage between the orange wi...

Page 38: ...he casing of the thermocouple cable If an ohm reading registers on the meter then the thermocouple is okay If the resistance is equal to infinity then the thermocouple is damaged and must be replaced 3 Check the Shut Off Valve a Remove the thermocouple fitting from the bottom of the SO valve b Connect one lead of an ohm meter to the SO valve at the point where the tip of the thermocouple was in co...

Page 39: ...ustment incorrect Adjust air supply Section 2 6 4 Clean air screen Section 3 2 3 SI system not working Check SI System Section 3 2 5 Burner will ignite but will not continue to burn Supply gas pressure to low Minimum supply gas pressure is 69 kPa 10 psig Section 2 4 Incorrect pressure regulator setting Adjust pressure Section 2 6 5 Dirty fuel filter Drain regulator sediment bowl Section 3 2 2 1 Re...

Page 40: ...ged Change orifice Section 3 2 2 3 SO valve malfunctioning Check SO valve Section 3 2 6 Incorrect air supply Adjust air supply Section 2 6 4 Clean air screen Section 3 2 3 Incorrect fuel adjustment Adjust fuel regulator Section 2 6 5 Limiter Converter needs adjusting or repair Check switch settings Check output voltage adjustment Pot Power unit faulty Check momentary open circuit voltage section 3...

Page 41: ...1051 Burner A5 2708 00600 Nut Wing 8 32 SS A6 4200 00689 Orifice 7 Propane 4200 00690 Orifice 8 Natural Gas A7 4200 05286 Fuel Line Kit 10 4200 23005 Fuel Line Kit with Elbow 8 for TEG without Flame Arrestor A8 4500 00979 Exhaust Stack Inner A9 4500 01025 Exhaust Stack Assembly Outer A10 4500 01026 Intake Stack Assembly A11 6500 01016 Cabinet A12 6300 05296 Limiter Converter 220 W 12 V 6300 05297 ...

Page 42: ...A16 4100 01019 Leg Left 4100 01020 Leg Right A17 2514 20535 Screw Mach Hex hd 1 4 20 S 5 8 SS A18 2710 00601 Nut Wing 10 32 SS A19 4900 07004 Pin Mounting SI Electrode A20 2756 07004 Nut Wing 5 16 18 SS A21 4900 02032 Spark Electrode SI A22 4900 00900 Bar Mounting A23 2508 07410 Screw Mach P H P 8 32 x 1 4 SS A24 2808 00472 Washer Lock Ext 8 SS A25 4400 07260 Resistor Assy 50 W 0 75 W A26 2410 001...

Page 43: ... 4000 00971 Venturi B9 4000 00999 Venturi Tube Assembly B10 2506 00479 Screw Set Soc HD 6 32 x 1 8 SS B11 4000 00985 Combustion Chamber Assembly B12 4000 01005 Spacer Burner B14 4000 00990 Air Shutter B15 2810 00569 Washer Flat 10 SS B16 2900 07267 E ring Bowed SS B17 4000 00700 Venturi Adjustment Screw B18 4000 00747 Venturi Plate Assembly B19 4000 04648 Air Filter Stabilizer Assembly B20 2710 00...

Page 44: ... 4000 00693 Screen Holder B5 4000 00873 Burner Screen B6 4000 00694 Insert Ring B7 4000 00998 Insulation Block B8 4000 00971 Venturi B9 4000 00999 Venturi Tube Holder B10 2506 00479 Screw Set Soc HD 6 32 x 1 8 SS B11 4000 00985 Burner Cover Assembly B12 4900 27148 Flame Arrestor Can Assembly B13 2900 00549 Ring Retaining SS 39 5122 18 H B14 4000 01005 Spacer Burner Figure 22 5120 Burner with Flame...

Page 45: ... SS B17 2900 07267 E Ring Bowed SS Spaenaur 251 802 B18 4000 00700 Venturi Adjustment Screw B19 4000 00747 Venturi Plate Assembly B20 4900 07683 Screen Flame Arrestor B21 4000 00758 Lock Nut Venturi Adjustment Screw B22 2710 07798 Nut Coupling 10 32 x B23 4900 07797 Stud Extension Flame Arrestor B24 4200 23004 Elbow Fuel Line Kit B25 4900 07684 Flame Arrestor Element B26 2710 00601 Nut Wing 10 32 ...

Page 46: ...ld Block C5 3400 06471 Pressure Switch Hobbs 76056 16 NO C6 3200 00691 Gauge 0 15 PSI 3200 07289 Gauge Pressure 0 15 PSI SS C7 3021 22790 Connector Male 1 4 TB X 1 4 NPT SS C8 4200 07981 Vent Tube Assy C9 3044 02154 Nipple Hex 1 4 NPT X 3 LG Brass 3041 02358 Nipple Hex 1 4 NPT X 3 in LG SS C10 3031 20071 Elbow 1 4 Tube X 1 4 NPT SS C11 3400 00177 Thermocouple order separately C12 3090 00176 Valve ...

Page 47: ...Global Power Technologies 3 20 5120 ...

Page 48: ...load draws excess current The result is a proportional drop in output voltage fold back current limiting Short Circuit Protection is designed into the 220 Watt L C A 15 second short circuit will not damage the generator or the limiter converter If extended short circuit durations are anticipat ed an in line fuse should be placed on the output of the limiter converter Use 10 Amp slow blow for 5120 ...

Page 49: ...rter must always be mounted in an upright position to allow air to pass freely over the heat sink section 4 2 3 Output Voltage Adjustment The 220 Watt limiter converter is factory set at 14 1 Volts or 27 0 Volts depending on the output ordered To trim the output voltage use the output voltage adjustment pot shown in Figure 26 To change the output voltage range use the selector switch in Figure 26 ...

Page 50: ...Global Power Technologies 4 3 5120 Figure 26 220 Watt L C Connection and Adjustment Details ...

Page 51: ...Global Power Technologies 4 4 5120 ...

Page 52: ...ables enter the cabinet at the bottom and connect directly to the heavy duty terminal block Refer to Figure 27 for locations and description of the major components of the CP Interface Cabinet 5 1 1 Meter The dual scale meter displays voltage at the terminal block and current when the PUSH TO READ AMPS button is depressed The meter is accurate to 3 of full scale Figure 27 Cathodic Protection Inter...

Page 53: ...eries connection and Figure 29 for parallel Connections 5 1 4 Series By connecting the 300 Watt resistor in series with the TEG the maximum allowable power may be delivered to the CP load This is achieved by moving the tap to the bottom of the resistor 5 1 5 Parallel By connecting the 300 Watt resistor in parallel with the TEG smaller levels of power may be delivered to the CP load This may be req...

Page 54: ...eavy duty terminal block Complete parts listings are given in the next five pages for the various Cathodic Protection Interface System available The suggested system for various TEGs are listed below TEG Item System Description 5120 6300 06222 CP Interface System Assy 0 15V 0 30A 5120 12 6300 06223 CP Interface System Assy 0 20V 0 10A 5120 24 6300 06224 CP Interface System Assy 0 30V 0 5A ...

Page 55: ...Global Power Technologies 5 4 5120 Figure 30 Cathodic Protection System Parts Identification ...

Page 56: ...611 Nut Hex 1 4 20 SS 8 14 2708 00606 Nut Hex 8 32 SS 3 15 2010 00208 Term Ring Yellow 10 3 16 2010 00201 Term Ring Yellow 1 4 3 17 2010 00202 Term Ring Red 1 4 1 18 2010 00213 Term Ring Red 6 1 19 2810 00569 Washer Flat 0 203 ID 0 049 THK 2 20 2400 00086 Mounting Hardware 300 W Resistor 1 21 2110 00156 Wire 10 wht blk TIN PLT COP 35 22 2110 00156 Wire 10 wht blk TIN PLT COP 8 5 23 2110 02041 Wire...

Page 57: ...Global Power Technologies 5 6 5120 ...

Page 58: ...TEG with or without a flame arrestor are the responsibility of the customer and installations should comply with all applicable regulations It must be noted that if a customer defines an area as hazardous ie may contain hazardous gases such as in a Class 1 Division 2 area then TEG models 1120 1500 are the only TEGs suitable for installation in these hazardous areas The addition of a flame arrestor...

Page 59: ...Model 5120N TEG with Flame Arrestor Kit has been tested in compliance with API Recommended Practice 12N for the Operation Maintenance and Testing of Firebox Flame Arrestors as it applies to continuously run gas fired natural draft burners GPT considers compliance with API 12N as evidence that the Flame Arrestor Kit is adequate for use in unclassified areas Ultimately decisions concerning the insta...

Page 60: ... 2 A Flame Arrestor Stack Assembly GPT P N 4500 50221 plus Gasket GPT P N 4500 50198 and stack spacer GPT P N 4900 50196 3 A Rain Cap Assembly GPT P N 4500 51516 Flange Exhaust Stack P N 4500 28376 4 A Label to apply to the front door of the TEG GPT P N 3600 50232 Please refer to Figure 31 to identify these major sub assemblies as installed on a Model 5120 Thermoelectric Generator Figure 31 Flame ...

Page 61: ...Air Intake must be removed Figure 32 shows the items that must be removed See below for the disassembly procedure WARNING Allow the TEG to cool sufficiently before performing any work The burner area and exhaust can remain very hot for some time after shutdown 6 3 1 Remove Stacks Figure 33 shows the removal of the inner and outer exhaust stacks Remove the outer exhaust stack assembly by loosening ...

Page 62: ...d or threads on the lock nut are stripped discon nect the thermocouple connector from the base of the SO valve with a 3 8 wrench and replace the thermocouple with GPT P N 3400 00177 6 3 3 Remove Air Intake Assembly Figure 35 shows the removal of the Air Intake and Air Shutter assemblies a Attach the Flame Arrestor Kit label GPT P N 3600 50232 to either front door of the TEG b Loosen the air shutte...

Page 63: ...Global Power Technologies 6 6 5120 Figure 33 Exhaust Stack Removal ...

Page 64: ... the thermocouple connector from the base of the SO valve with a 3 8 wrench and replace the thermocouple with GPT P N 3400 00177 d Inspect the air shutter bore and adjustment screw threads for evidence of galling or seiz ing Replace the appropriate parts if necessary e Inspect the Burner Cover assembly as it is installed in the TEG See Figure 35 If there is any deformation of the exhaust tubes or ...

Page 65: ...0 32 x coupling nuts and the venturi adjustment locknut d Close the air shutter completely by turning the air shutter adjustment screw counter clockwise Then set the air shutter by turning the adjustment screw clockwise three 3 to four 4 full turns clockwise e Install the burner orifice through the flame arrestor screen and tighten only hand tight into the venturi tube assembly inlet Caution Alway...

Page 66: ... with two 9 16 wrenches See Figure 36 i Connect one end of the flexible fuel line to the fuel manifold Connect and tighten the free end of the flexible fuel line to the fitting on the fuel line elbow kit using a 9 16 wrench WARNING Check the system for fuel leaks at this point j Rotate the flame arrestor element holder so that the notch in the can aligns with the groove of the grommet on the fuel ...

Page 67: ...ew spacer GPT P N 4900 50196 if required c Carefully install the flame arrestor inner stack assembly over the burner cover exhaust tubes and the 10 32 stud protruding from the burner cover plate until it contacts the high temperature gasket Install the coupling extension wing nut 4500 50225 on the combustion chamber stud and tighten Check that the gasket is compressed evenly d Install the thermoco...

Page 68: ... wing nut or the ceramic rod will crack h Connect the high voltage spark wire to the electrode 6 4 3 Install Rain Cap Assembly Figure 38 shows the installation of the Rain Cap Assembly a Using the mounting flange as a template drill 4 holes 9 16 diameter in the top of the cabinet b Install the rain cap assembly in the large hole in the cabinet top centered over the flame arrestor inner stack c Ins...

Page 69: ...ss air mixture An excess air condition is indicated by a carbon monoxide concentration of less than 100 ppm inside the top of the flame arrestor inner stack Failure to follow these instructions exactly or adjusting the fuel air mixture items incorrectly may result in personal injury or death and possible damage to the equipment and or property Note Proper combustion can be determined using a carbo...

Page 70: ...ather dust insects and other contaminant concentrations etc and must be established based upon expe rience at each site Follow the service and maintenance instructions in the 5120 TEG Operating Manual Since there are two screens in the intake flame arrestor assembly both the screens see Figure 39 item B20 and B26 must be cleaned when directed to clean the air filter in the 5120 Operating Manual ...

Page 71: ...ion B4 4000 00693 Screen Holder B5 4000 00873 Burner Screen B6 4000 00694 Insert Ring B7 4000 00998 Insulation Block B8 4000 00698 Venturi B9 4000 00999 Venturi Tube Holder B10 2506 00479 Screw Set Soc HD 6 32 x 1 8 SS B11 4000 00985 Burner Cover Assembly B12 4900 27148 Flame Arrestor Can Assembly B13 2900 00549 Ring Retaining SS 39 5122 18 H B14 4000 01005 Spacer Burner Figure 39 5120 Burner with...

Page 72: ... 251 802 B18 4000 00700 Venturi Adjustment Screw B19 4000 00747 Venturi Plate Assembly B20 4900 07683 Screen Flame Arrestor B21 4000 00758 Lock Nut Venturi Adjustment Screw B22 2710 07798 Nut Coupling 10 32 x 3 4 B23 4900 07797 Stud Extension Flame Arrestor B24 4200 23004 Elbow Fuel Line Kit B25 4900 07684 Flame Arrestor Element B26 2710 00601 Nut Wing 10 32 SS Figure 39 5120 Burner with Flame Arr...

Page 73: ...ust Stack C3 2514 00258 Screw Mach P H P 1 4 20 x 5 8 SS C4 2814 00557 Washer Flat 1 4 SS C5 2714 00611 Nut Hex 1 4 20 SS C6 4500 50221 Exhaust Stack Assembly Inner 5120 Flame Arrestor C7 4500 50198 Gasket Stack Seal Flame Arrestor C8 4500 50196 Spacer Stack Assembly Flame Arrestor C9 4500 50225 Coupling Extension 10 32 x 3 4 Item Part No Description ...

Page 74: ...nning of Life 7 Appendix 7 1 Electrical Output Characteristics The electrical output of a Model 5120 TEG is shown on the graph in Figure 41 Note that the power goes through a broad maximum between 0 3 and 0 5 ohms The rated power of 120 Watts can be obtained only if the load resistance is within this range ...

Page 75: ...Global Power Technologies 7 2 5120 7 2 Physical Dimensions Figure 42 Physical Description ...

Page 76: ...than 200 mg Sm3 approx 294 ppm of total Sulphur 6 Shall not contain more than 10 CO2 and or N2 by volume nor vary more than 1 CO2 and or N2 during operation 7 Shall not contain more than 120 mg Sm3 of water vapour 8 Shall not contain more than 1 by volume of free oxygen 9 Shall have a nominal gross heating value of Natural Gas 37 MJ Sm3 1000 BTU cu ft 1 Propane LPG 93 MJ Sm3 2500 BTU cu ft 1 Butan...

Page 77: ...Global Power Technologies 7 4 5120 ...

Page 78: ... 5120 Performance Log MODEL NO TEG SERIAL NO FUEL TYPE LIMITER CONVERTER SERIAL NO Maintenance Repair Notes Date Time Ambient Temp ºC Rated Power Watts Rated V set volts Measured Power Fuel Pressure Open Circuit Voltage Measured V set volts ...

Page 79: ... 5120 Performance Log MODEL NO TEG SERIAL NO FUEL TYPE LIMITER CONVERTER SERIAL NO Maintenance Repair Notes Date Time Ambient Temp ºC Rated Power Watts Rated V set volts Measured Power Fuel Pressure Open Circuit Voltage Measured V set volts ...

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