© 2014 EcoInnovation Ltd (NZ) Page 1 PowerSpout Basic System Design and Installation Manual PLT, TRG and LH turbines Industrial PLT Off grid
© 2014 EcoInnovation Ltd (NZ) Page 10 1.2. Installation checklist The installation shall be carried out by installers with recognized and approve
© 2014 EcoInnovation Ltd (NZ) Page 100 Low Head (LH and LH Pro) turbine assembly The LH and LH Pro are fully assembled apart from the PMA stator a
© 2014 EcoInnovation Ltd (NZ) Page 101 The generator temperature should always be checked as part of the turbine commissioning by the installer, pa
© 2014 EcoInnovation Ltd (NZ) Page 102 Purging the pipe Allow pipe to run and purge of any air bubbles (this can take a few hours). Keep checkin
© 2014 EcoInnovation Ltd (NZ) Page 103 Documenting the system Once you are happy that you have successfully commissioned the turbine you should rec
© 2014 EcoInnovation Ltd (NZ) Page 104 can decide what compromise to make with the packing and what penalty you will pay for not changing it.
© 2014 EcoInnovation Ltd (NZ) Page 105 FM60 tends to track down from the Voc and MC250 (in hydro mode) tends to track up from the battery voltage.
© 2014 EcoInnovation Ltd (NZ) Page 106 The above illustration shows where the top and bottom jet exhaust water should be hitting the clear screen f
© 2014 EcoInnovation Ltd (NZ) Page 107 This is best illustrated in the Smart Drive test graph (Figure 1). A 10% reduction in the rotor magnetism to
© 2014 EcoInnovation Ltd (NZ) Page 108 8.4.8. Thermal Checks A PowerSpout has an enclosed generator. The inside stator core temperature of the gen
© 2014 EcoInnovation Ltd (NZ) Page 109 8.5. Installation details We recommend you take note of and let us know the final system details (as below
© 2014 EcoInnovation Ltd (NZ) Page 11 check for excessive noise. complete turbine testing and commissioning. ensure that all protective
© 2014 EcoInnovation Ltd (NZ) Page 110 Labelling requirements Local codes and standards list many labels and notices that must be installed on thes
© 2014 EcoInnovation Ltd (NZ) Page 111 9. Operating your system efficiently The PowerSpout is a durable machine but it runs 24/7 so regular checks
© 2014 EcoInnovation Ltd (NZ) Page 112 Volt, Amp and Ohm at play MPPT controller or grid tied inverter will display the generation Watts and often
© 2014 EcoInnovation Ltd (NZ) Page 113 PLT Front SKF 6205-2Z OD52mm ID25mm Rear SKF 6005-2Z OD47mm ID25mm TRG & LH Front and Rear SKF
© 2014 EcoInnovation Ltd (NZ) Page 114 9.4. Changing the bearings You will need to check the bearings every year and replace if required (note our
© 2014 EcoInnovation Ltd (NZ) Page 115 Loctite 680 the front bearing shaft position as shown. Smear the loctite evenly over the surfaces (1-2
© 2014 EcoInnovation Ltd (NZ) Page 116 If you are concerned your system is not operating correctly then measure the PowerSpout output voltage and c
© 2014 EcoInnovation Ltd (NZ) Page 117 10.3. Noise Noise is not normally an issue. Our turbines are normally quieter than others as they turn slowe
© 2014 EcoInnovation Ltd (NZ) Page 118 11. Examples of good hydro system installations Taking care in planning and installation, completing all co
© 2014 EcoInnovation Ltd (NZ) Page 119 6.4kW from 4 x PLT200’s (running at 171 VDC) feeding into 2 x 4kW EnaSolar inverters Features of th
© 2014 EcoInnovation Ltd (NZ) Page 12 The client has read manuals, viewed online videos and read installation examples before starting on this p
© 2014 EcoInnovation Ltd (NZ) Page 120 11.2. Poor quality hydro systems With a little more effort the installs below could have been made tidy, saf
© 2014 EcoInnovation Ltd (NZ) Page 121 11.3. Hydro installations with room for improvement This example has a few issues which could have been avo
© 2014 EcoInnovation Ltd (NZ) Page 122 11.4. Poor quality turbine install, maintenance and servicing With a little more care and more careful atten
© 2014 EcoInnovation Ltd (NZ) Page 123 12. Units and conversions An ampere (amp, A) is the unit of measurement of electric current produced in
© 2014 EcoInnovation Ltd (NZ) Page 124 13. Warranty and disclaimer The following applies to complete PowerSpout turbines only and hence excludes k
© 2014 EcoInnovation Ltd (NZ) Page 125 Our maximum liability is limited to the full amount paid for the turbine. If you are an overseas customer
April 2014 draft. version 17. Annex I: Jet sizing tables Jet sizing tables have been removed from this update of the installation manual. The ad
PowerSpout Installation Manual © 2014 EcoInnovation Ltd (NZ) Page 127 Table 3. China PVC pipe sizes OD of pipe 0.63 Mpa 0.63 Mpa ID 0.8 Mpa 0.8 Mpa
PowerSpout Installation Manual © 2014 EcoInnovation Ltd (NZ) Page 128 19. Annex III Noise measurements Noise test at PowerSpout on PLT turbine Te
PowerSpout Installation Manual © 2014 EcoInnovation Ltd (NZ) Page 129 1m away from running turbine: 83.3 dBA 2m away from running turbine: 81.
© 2014 EcoInnovation Ltd (NZ) Page 13 1.6. Fairing safety warnings The fairing on your PowerSpout turbine forms part of an electrical enclosure an
© 2014 EcoInnovation Ltd (NZ) Page 14 1.8. Connecting to the Grid (power network) PowerSpout PLT/TRG/LH grid-tied options (no batteries required)
© 2014 EcoInnovation Ltd (NZ) Page 15 2. Step by step design overview This section briefly outlines the main choices you will need to make in the
© 2014 EcoInnovation Ltd (NZ) Page 16 PowerSpout turbines have been tested for compatibility with a number of MPPT inverter/controllers and results
© 2014 EcoInnovation Ltd (NZ) Page 17 2.9. Optional extras you may wish to order Check the pricelist for additional items that you may wish to hav
© 2014 EcoInnovation Ltd (NZ) Page 18 2.9.4. Adjustable jet options Adjustable spear jets are available (to order) for the PowerSpout PLT. Howeve
© 2014 EcoInnovation Ltd (NZ) Page 19 3. Renewable energy from a PowerSpout turbine Congratulations on your choice of a PowerSpout turbine. This i
© 2014 EcoInnovation Ltd (NZ) Page 2 CONTENTS 1. Scope of Application, and Safety ...
© 2014 EcoInnovation Ltd (NZ) Page 20 In the case of the LH turbines, the propeller turbine is normally near to the surface in an elevated flume.
© 2014 EcoInnovation Ltd (NZ) Page 21 3.1.3. Worked example If for example the head is 20 metres and the flow is 10 litres per second then the pow
© 2014 EcoInnovation Ltd (NZ) Page 22 3.4. How can we be sure of getting the right voltage out of the turbine? Your turbine will have been designe
© 2014 EcoInnovation Ltd (NZ) Page 23 3.5. Understanding open circuit voltage (Voc) When there is no current, because the turbine spinning is disc
© 2014 EcoInnovation Ltd (NZ) Page 24 4. Designing your site layout and choosing your turbine model 4.1. Measuring Head You will need to measure
© 2014 EcoInnovation Ltd (NZ) Page 25 4.2. Measuring Flow IMPORTANT: "Gallons," "gals," and "gpm" refer to the US Im
© 2014 EcoInnovation Ltd (NZ) Page 26 Version Head (m) Flow (l/s) photo PowerSpout PLT (Pelton) 3 – 130 m 0.1 – 10 l/s PowerSpout TRG (Turgo) 2 –
© 2014 EcoInnovation Ltd (NZ) Page 27 4.4. Siting your PowerSpout turbine Some tips for locating a good site for your turbine include: 4.4.1.
© 2014 EcoInnovation Ltd (NZ) Page 28 4.4.3. Keep your PLT/TRG turbine as low as possible Maximise the head, but do ensure that it is above maximu
© 2014 EcoInnovation Ltd (NZ) Page 29 Dual install, one unit runs on 30m (98 ft) head the other 10m (33 ft) head 4.6. PowerSpout site data re
© 2014 EcoInnovation Ltd (NZ) Page 3 4.6. PowerSpout site data requirements ...
© 2014 EcoInnovation Ltd (NZ) Page 30 Hydro site data required for PowerSpout product manufacture Question Units PowerSpout turbine type PLT, TRG,
© 2014 EcoInnovation Ltd (NZ) Page 31 4.7.1. Pipe sizes Pipe sizes commonly used with our hydro products include: PVC for larger sizes based o
© 2014 EcoInnovation Ltd (NZ) Page 32 Table 1. Pipes common in NZ (Rural Direct)– indicative prices 2014 Pipe OD Pipe ID Material Pressure rating
© 2014 EcoInnovation Ltd (NZ) Page 33 If the penstock simply discharges "full bore" (for example, to flush out sediment) then the flow wi
© 2014 EcoInnovation Ltd (NZ) Page 34 4.7.8. Pipe thrust blocks On larger hydro schemes using rigid pipes, thrust pads and anchor blocks may be re
© 2014 EcoInnovation Ltd (NZ) Page 35 Angled guides and screen - the best! Perforated box in concrete Commercial intake on road culvert Perfor
© 2014 EcoInnovation Ltd (NZ) Page 36 Some ideas for intakes made from scrap stainless steel components 4.8.1. Water usage with minimum im
© 2014 EcoInnovation Ltd (NZ) Page 37 4.9. Turbine "manifold" connecting options PLT and TRG The manifold is the system of pipes that co
© 2014 EcoInnovation Ltd (NZ) Page 38 4.9.4. The connections made to the penstock You will need up to 2 penstock connections for every PLT turbine
© 2014 EcoInnovation Ltd (NZ) Page 39 4.9.6. Pipe fittings - Y’s PVC “Y” fittings suit higher flow TRG sites that commonly use 160 or 200mm OD PVC
© 2014 EcoInnovation Ltd (NZ) Page 4 5.7.6. Factoring in the cable voltage drop ...
© 2014 EcoInnovation Ltd (NZ) Page 40 4.9.7. PVC 4 jet manifold – for PVC pipes and the TRG turbine A PVC manifold option is available to special
© 2014 EcoInnovation Ltd (NZ) Page 41 4.9.10. Mock up your manifold off-site first You will save a lot of time if you mock up your manifold and ex
© 2014 EcoInnovation Ltd (NZ) Page 42 The pressure tapping kit (optional extra) allows you to insert a quick release pressure fitting at points of
© 2014 EcoInnovation Ltd (NZ) Page 43 5. Electrical System Components From the coils in the alternator to the heaters that control the battery cha
© 2014 EcoInnovation Ltd (NZ) Page 44 In order to comply with standards for conducted and radiated emission noise, the 3-Phase rectifier in your Po
© 2014 EcoInnovation Ltd (NZ) Page 45 5.3.3. Klampit "crowbar" protection circuits (optional) A Klampit is a proprietary safety device t
© 2014 EcoInnovation Ltd (NZ) Page 46 5.3.5. PowerSpout TRG versions Common versions of PowerSpout TRG with no overvolts crowbar Off-grid* On-gri
© 2014 EcoInnovation Ltd (NZ) Page 47 hence the cost of the cable). Changing the "design load voltage" will also have a dramatic effect,
© 2014 EcoInnovation Ltd (NZ) Page 48 5.5.2. MPPT (Maximum Power Point Tracking) controllers MPPT (Maximum Power Point Tracking) controllers work
© 2014 EcoInnovation Ltd (NZ) Page 49 Once the controller recognizes that your battery charge rate has reached the highest safe level it diverts an
© 2014 EcoInnovation Ltd (NZ) Page 5 6.9. Installation example ...
© 2014 EcoInnovation Ltd (NZ) Page 50 USA NEC Requirements To comply with NEC 690.72 (B), the following requirements will apply when using a divers
© 2014 EcoInnovation Ltd (NZ) Page 51 Tracking is the process by which the MPPT device changes the voltage to find the maximum power. Modern inver
© 2014 EcoInnovation Ltd (NZ) Page 52 Victron Energy Blue solar MPPT 150/70 Micro Care 20-60amp MPPT with intergrated DC breakers Xantrex XW MP
© 2014 EcoInnovation Ltd (NZ) Page 53 600 V DC input units XW MPPT 80- 600 Solar (24 & 48 V DC output) TriStar MPPT 600 Volt Solar Tri
© 2014 EcoInnovation Ltd (NZ) Page 54 over-voltage protection built in) may be used with MPPT controllers but you must be careful if you do this. T
© 2014 EcoInnovation Ltd (NZ) Page 55 5.7.7. Summary: Matching your turbine to an MPPT controller and your battery The various voltage criteria ar
© 2014 EcoInnovation Ltd (NZ) Page 56 The PLT/TRG 100C turbine allows us to operate at a cable voltage of 100V with reduced costs and reduced los
© 2014 EcoInnovation Ltd (NZ) Page 57 If you intend to run a PLT turbine on a MPPT controller/inverter you must: Tell us prior to ordering Ha
© 2014 EcoInnovation Ltd (NZ) Page 58 Some MPPT controllers contain programmable "auxiliary" relays that can be used to control larger DC
© 2014 EcoInnovation Ltd (NZ) Page 59 Fit a PWM controller (with lower settings) to the battery as well 5.8.1. Diversion via the inverter outp
© 2014 EcoInnovation Ltd (NZ) Page 6 10. Troubleshooting ...
© 2014 EcoInnovation Ltd (NZ) Page 60 Installers must put a large sign by the hot water tank that says “Do not drain this tank without first turnin
© 2014 EcoInnovation Ltd (NZ) Page 61 This should be adequate for one PowerSpout turbine. For 12V systems, use two in parallel. For 48V systems,
© 2014 EcoInnovation Ltd (NZ) Page 62 Why use "PV trigger"? PV trigger prevents nuisance tripping of the crowbar protection in the follo
© 2014 EcoInnovation Ltd (NZ) Page 63 Operating PowerVoltage Watts40 16750 26060 37570 51080 66790 844100 1042110 1260120 1500Operating PowerVoltag
© 2014 EcoInnovation Ltd (NZ) Page 64 5.12. Preventing excessively hot water with PWM & MPPT regulation Overheating your water tank can be a pr
© 2014 EcoInnovation Ltd (NZ) Page 65 Inverter There are two types of inverters: battery-based ones for stand-alone off-grid systems, and grid-tie
© 2014 EcoInnovation Ltd (NZ) Page 66 The old GE400 has been displaced by a PLT350 option using the Aurora Power wind interface to regulate Voc.
© 2014 EcoInnovation Ltd (NZ) Page 67 5.14.1. MPPV and Voc considerations Operation with MPPT controllers and with grid-tied inverters are very si
© 2014 EcoInnovation Ltd (NZ) Page 68 6. System Wiring This section covers the items you will need to safely wire the components of your system t
© 2014 EcoInnovation Ltd (NZ) Page 69 Common sizes are: 10 Amp 16 Amp 20 Amp 25 Amp 32 Amp 40 Amp 50 Amp 63 Amp Common br
© 2014 EcoInnovation Ltd (NZ) Page 7 Disclaimer UNLESS SPECIFICALLY AGREED TO IN WRITING, ECOINNOVATION LIMITED: (a) MAKES NO WARRANTY AS TO THE
© 2014 EcoInnovation Ltd (NZ) Page 70 that creates a voltage between items will create a large current in the earth bonding that will blow a fuse a
© 2014 EcoInnovation Ltd (NZ) Page 71 On a 12/24 VDC battery systems, earthing of the bulkhead may not be required. Where the hydro turbine is c
© 2014 EcoInnovation Ltd (NZ) Page 72 at some distance from a building. Ground-fault protection is not just for residential roofs. The 2008 NEC, re
© 2014 EcoInnovation Ltd (NZ) Page 73 6.4.4. Cable connection errors New Zealand electrical regulations allow you to work on systems up to 50 V AC
© 2014 EcoInnovation Ltd (NZ) Page 74 NEVER work on your renewable energy system with the hydro in operation. EcoInnovation will not be liable
© 2014 EcoInnovation Ltd (NZ) Page 75 6.5.1. PWM battery regulation Turbine types that can be used: PLT 14/28/56/56C TRG 28/56/56C Two PWM
© 2014 EcoInnovation Ltd (NZ) Page 76 6.6. Diagrams of wiring with MPPT controllers The drawings below illustrate the minimum installation require
© 2014 EcoInnovation Ltd (NZ) Page 77 6.6.1. 150-250 V DC MPPT Turbine types that can be used: PLT 40/80 TRG 40/80 LH & LH Pro 150/2
© 2014 EcoInnovation Ltd (NZ) Page 78 6.6.3. 150-250 V MPPT with aux SSR relay diversion on battery side Turbine types that can be used: PLT 40
© 2014 EcoInnovation Ltd (NZ) Page 79 6.6.5. 150 V MPPT – Midnite Classic KID The KID is able to divert surplus power (in excess of that needed t
© 2014 EcoInnovation Ltd (NZ) Page 8 PowerSpout Contact details Web: www.powerspout.com If you cannot find the answers to your questions ab
© 2014 EcoInnovation Ltd (NZ) Page 80 6.7. Diagrams of wiring for grid connection The drawings below illustrate the minimum installation requireme
© 2014 EcoInnovation Ltd (NZ) Page 81 6.8. Key to wiring diagrams. These wiring diagrams are an easy to follow representations of typical systems.
© 2014 EcoInnovation Ltd (NZ) Page 82 necessary to remove power to the controller when changing settings etc, so a point of local isolation is valu
© 2014 EcoInnovation Ltd (NZ) Page 83 The 3-pole HRC fuse holders can serve a multi-purpose of providing current protection for each battery string
© 2014 EcoInnovation Ltd (NZ) Page 84 6.9. Installation example A potential customer wants to purchase a PLT80 PowerSpout hydro turbine that will
© 2014 EcoInnovation Ltd (NZ) Page 85 7. Getting the best from your batteries 7.1. Lead acid battery type, size and life 7.1.1. Flooded or wet
© 2014 EcoInnovation Ltd (NZ) Page 86 7.1.4. What is electricity and what is a battery? Electricity is the flow of electrons along a wire. Metal i
© 2014 EcoInnovation Ltd (NZ) Page 87 draw more than 2.42 kW for a sustained period you should install a larger battery bank and inverter. 7.1.6.
© 2014 EcoInnovation Ltd (NZ) Page 88 Consider fitting battery recombination vents to significantly reduce the need to top up with water. Water
© 2014 EcoInnovation Ltd (NZ) Page 89 Do not install any fuses in a small battery enclosure as this is a potential source of ignition. Take care
© 2014 EcoInnovation Ltd (NZ) Page 9 IP24 ingress IK10 impact Model type: PLT, TRG, LH, LH Pro Rated Power:
© 2014 EcoInnovation Ltd (NZ) Page 90 7.2.4. Battery installation example 2 This example provides excellent mechanical protection for batteries an
© 2014 EcoInnovation Ltd (NZ) Page 91 7.3. Safety clothing Minimum safety clothing includes: Plastic apron over overalls Rubber gloves E
© 2014 EcoInnovation Ltd (NZ) Page 92 8. Turbine Installation and Commissioning Before commencing the installation process you should have select
© 2014 EcoInnovation Ltd (NZ) Page 93 illustrated in the plan view below. Fixings are provided with the PowerSpout for connection to a timber frame
© 2014 EcoInnovation Ltd (NZ) Page 94 8.2.2. Mounting TRG A framed timber base made from 100 x 50 timbers and covered in 12-17mm thick plywood sh
© 2014 EcoInnovation Ltd (NZ) Page 95 Manifold pipe Supports Pipes full of water are heavy and will sag over time. It is very important to provide
© 2014 EcoInnovation Ltd (NZ) Page 96 8.3.2. Cutting the jets to correct size The plastic tapering jets can be cut on site with a sharp knife. Th
© 2014 EcoInnovation Ltd (NZ) Page 97 8.3.3. Pelton (PLT) turbine assembly Turbine arrives fully assembled, other than the jet holders. This expl
© 2014 EcoInnovation Ltd (NZ) Page 98 Pelton fixing washers front and rear views Insert M12 bolt, spring washer and washers as shown. In
© 2014 EcoInnovation Ltd (NZ) Page 99 Pelton Runner Alignment You can view the Pelton runner by looking through the jet as shown. The water jet nee
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