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IVM Italy - Super Silent Canopy Generators
IVM PE150W
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Brand: IVM
Model: PE 150 W Engine Model: Perkins 403A-15G2 Fuel type: Diesel Generator Speed: 1,500 RPM Number of Cylinders: 3, Straight Engine Displacement: 1,496cc Fuel System: Indirect Injection Induction System: Natural Compression Ratio: 22.5 : 1 Fuel Consumption @ Prime Power: 5.0 Lt/hour Engine Governor: Mechanical Oil Capacity: 6.0Lt Coolant Capacity: 6.0Lt Alternator Type: Marelli MXB-E 160 MX4 Prime Power: 12kW, 15kVA Voltage: 400V, 230V Frequency: 50Hz Alternator Insulation: Class H Power Factor: 0.8 cos fi No. of Poles: 4 Speed Rating: 1,500 RPM IP Rating: IP23 Voltage Regulator: Electronic Dimensions (L*W*H): 170 * 76 * 122cm Weight: 690Kg |
Norms and Standards
Engines and alternators used in IVM generating sets follow EU rules and meet the requirements of the following norms:
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IEC EN 60034 – 1 -
BS 4999 – 5000 - VDE 0530 - NF 51 – 100 - NF 51 – 111 - OVE M – 10 - |
NEMA MG 1.22 -
BS5000 - ISO 8528 – ISO 3046 - EN 55011 - ISO 10816 - ROHS 2011/65/EU |
General Technical Features
Equipment
ENGINE-ALTERNATOR unit assembled on a chassis of steel profiles, electrically welded and structured with stiffening brackets with lateral holes for the charge/discharge. Bearing brackets under base, 100 mm height with holes for the gen set fixing to the ground. All components are painted with epoxy powder (with electrostatic system), which allows a high resistance to the scratching and to atmospheric corrosive agents. In open type Gen Sets the control panel is placed on special brackets fixed to the base; in sound-proofed Gen sets it is placed inside the canopy, and fixed to it with special shelves to insulate it from the engine’s vibrations.
Battery
Nr. 1 gel SPIRALCELL TECHNOLOGY battery 12 Vcc 50 Ah
Coupling System
The engine is connected to the alternator tightly and coaxially, crankshaft and alternator shaft are connected by a semi-rigid coupling.
Vibration-Damping Supports
Vibration-damping supports are assembled between the engine-alternator unit and the chassis to minimize any vibration of the gen set.
Fuel Tank
The generator set is equipped with an incorporate fuel tank of 100 liters, made of 3mm electrically welded steel sheet and stress-tested. The fuel tank is completed by:
• 2” hose (with cap) for the manual filling of the tank
• Engine feeding connections
• 1’ ¼ connection for exceeding fuel level
• ¾” connection for loading from external pump
• Variable resistance level switch
• Containment tank with level switch for leaks detection
• 2” hose (with cap) for the manual filling of the tank
• Engine feeding connections
• 1’ ¼ connection for exceeding fuel level
• ¾” connection for loading from external pump
• Variable resistance level switch
• Containment tank with level switch for leaks detection
Exhausting Gas Silencer
The machine is equipped with an industrial silencer for exhausting gas which grants sound abatement of 38dB(A) at 7 meters, complete with flexible joint.
Water Oil Topping Out to the Generator Set
The generator set is equipped with coolant into the radiator (water + anti-freeze), for temperatures of –30°C; +50°C and with lubricating oil SAE 15/40 into the crankcase sump.
AMF 335 AUTOMATIC CONTROL PANEL
Carpentry
Panel made of steel sheet panels, fixed with bolts and hinges, coated with highly resistant epoxy powder.
Power Circuit
The power circuit includes:
• control for remote switching
• Commutator MAINS/GENSET 4 poles- of 45 A with mechanical and electrical interblock
• tetra-polar magneto-thermal switch
• 3 current reducers (TA) for ammeter
• control for remote switching
• Commutator MAINS/GENSET 4 poles- of 45 A with mechanical and electrical interblock
• tetra-polar magneto-thermal switch
• 3 current reducers (TA) for ammeter
Control and Command Tools
• Electronic control unit for Gen Set control and command, network parameters checking and automatic control of Gen Set
• Mains switch, complete with display for parameters visualization during operation and pause
• Key selector for the Control Unit activation
• Gen Set alarm indicato
• Emergency button
• Mains switch, complete with display for parameters visualization during operation and pause
• Key selector for the Control Unit activation
• Gen Set alarm indicato
• Emergency button
Auxiliary Tools
• electronic automatic charge batteries fed by the mains
• isolator fuse to protect auxiliary circuits
• electric circuit to fed preheating engines 230V single phase
• clamps to connect the auxiliary controls
• clamps to remotely signal failures of Gen set, clean contact ON and OFF
• isolator fuse to protect auxiliary circuits
• electric circuit to fed preheating engines 230V single phase
• clamps to connect the auxiliary controls
• clamps to remotely signal failures of Gen set, clean contact ON and OFF
Functioning
OFF / RESET:
Engine start inhibition, with forced control of load supply from the Mains. When the engine is running and the selector switch is turned to the “OFF-RESET” position, the engine shut-down sequence is activated. Switching the selector to “OFF-RESET” position allows to unlock all the failures which caused the engine to stop.
MANUAL:
Only engine manual START and STOP controls are enabled. All Gen. Set protection devices are activated, and the START control is automatically disabled when the engine is running.
AUTOMATIC:
The generating set starts automatically when some line voltage malfunction should occur (parameters values can be programmed according to the user’s needs). Once the engine runs and reaches the nominal values of the rating rpm and tension, the generator is immediately inserted to run. Once the voltage is back and after checking its regularity, the generating set is automatically disconnected. After a cooling pause the engine is switched off, ready for next intervention. Moreover, it is possible to connect or disconnect the gen set through a remote connection (to be used f.i. when the switching is external). All the engine / gen set protections are activated. In case of the engine non-starting, acoustic and visual alarms will start, and the set will be blocked.
TEST:
Manual operation to check the right functioning of the gen set. When in “TEST” position, the control unit commands the starting of the gen set, and activates the protection of engine and alternator. The switching stays in Mains position. After a cooling pause the engine is switched off, ready for next intervention. Should the voltage be missing from the mains during the “TEST”, the gen set connects automatically.
PROGRAM:
This mode can be used to set the parameters needed and is normally locked by a password. - Periodic Weekly Test. The periodic weekly test (scheduling must be programmed by the user) allows to run a functional test every week at the established time, automatically and without the need of an operator.
Engine start inhibition, with forced control of load supply from the Mains. When the engine is running and the selector switch is turned to the “OFF-RESET” position, the engine shut-down sequence is activated. Switching the selector to “OFF-RESET” position allows to unlock all the failures which caused the engine to stop.
MANUAL:
Only engine manual START and STOP controls are enabled. All Gen. Set protection devices are activated, and the START control is automatically disabled when the engine is running.
AUTOMATIC:
The generating set starts automatically when some line voltage malfunction should occur (parameters values can be programmed according to the user’s needs). Once the engine runs and reaches the nominal values of the rating rpm and tension, the generator is immediately inserted to run. Once the voltage is back and after checking its regularity, the generating set is automatically disconnected. After a cooling pause the engine is switched off, ready for next intervention. Moreover, it is possible to connect or disconnect the gen set through a remote connection (to be used f.i. when the switching is external). All the engine / gen set protections are activated. In case of the engine non-starting, acoustic and visual alarms will start, and the set will be blocked.
TEST:
Manual operation to check the right functioning of the gen set. When in “TEST” position, the control unit commands the starting of the gen set, and activates the protection of engine and alternator. The switching stays in Mains position. After a cooling pause the engine is switched off, ready for next intervention. Should the voltage be missing from the mains during the “TEST”, the gen set connects automatically.
PROGRAM:
This mode can be used to set the parameters needed and is normally locked by a password. - Periodic Weekly Test. The periodic weekly test (scheduling must be programmed by the user) allows to run a functional test every week at the established time, automatically and without the need of an operator.
Tools
Control unit with 128 x 64 dots display backlit and with touchscreen, which allows to visualize the following tools:
• Three chained tensions. mains and generator.
• Three star tensions, mains and generator.
•Three amperometers, mains and generator.
• Frequency counter mains and generator
• Active (kW), reactive (kVAR) and apparent (kVA), both of mains and generator. The three powers are visualized for each phase and as a sum of the phases.
• Phase meter mains and generator visualized for each phase
• Hour counter for energy (kWh) mains and gen set - Battery tension
• D+ tension (pre-excitation alternator)
• Fuel tank level indicator
• Engine temperature expressed in °C or °F
• Oil pressure expressed in BAR or kPa
• Engine revs (rpm).
• Total hour counter
• Partial hour counter
• Starts counter
• Failed starts counter
• Maintenance deadline
• Rent hours deadline
• Clock and calendar
All the Mains tools (V, A, Hz e kW). are visualized at the same time in the same screen. Pushing the arrow button, all the gen set and engine tools are visualized. Should a failure occur, the display will show the corresponding message.
• Three chained tensions. mains and generator.
• Three star tensions, mains and generator.
•Three amperometers, mains and generator.
• Frequency counter mains and generator
• Active (kW), reactive (kVAR) and apparent (kVA), both of mains and generator. The three powers are visualized for each phase and as a sum of the phases.
• Phase meter mains and generator visualized for each phase
• Hour counter for energy (kWh) mains and gen set - Battery tension
• D+ tension (pre-excitation alternator)
• Fuel tank level indicator
• Engine temperature expressed in °C or °F
• Oil pressure expressed in BAR or kPa
• Engine revs (rpm).
• Total hour counter
• Partial hour counter
• Starts counter
• Failed starts counter
• Maintenance deadline
• Rent hours deadline
• Clock and calendar
All the Mains tools (V, A, Hz e kW). are visualized at the same time in the same screen. Pushing the arrow button, all the gen set and engine tools are visualized. Should a failure occur, the display will show the corresponding message.
LED Visual Signals
• Cumulative alarm without stop (yellow) or with stop (red)
• Working network tension
• User inserted on Mains
• User inserted on Gen Set
• Working Gen Set tension
• Engine running
• Control Unit in “manual”, “automatic”, “test” or “off” mode
• Working network tension
• User inserted on Mains
• User inserted on Gen Set
• Working Gen Set tension
• Engine running
• Control Unit in “manual”, “automatic”, “test” or “off” mode
Gen Set Engine Protection
The operator will know when some failure occurs thanks to the acoustic and visual signals, which will also remain active if the failure is cancelled.
Should a failure occur, the control unit will operate the following steps:
• disconnect the gen set load from the voltage and set the unit for the connection to the Mains;
• Stop the engine;
• Inhibition of the gen set automatic re-start;
Once the gen set failure has been solved, selecting “OFF/RESET” will restore the gen set functions.
Should a failure occur, the control unit will operate the following steps:
• disconnect the gen set load from the voltage and set the unit for the connection to the Mains;
• Stop the engine;
• Inhibition of the gen set automatic re-start;
Once the gen set failure has been solved, selecting “OFF/RESET” will restore the gen set functions.
Functions and Choosing Controls
• Gen Set functioning mode selector
• Engine start button - Engine stop button
• Acoustic alarm shutdown button
• “up” and “down” buttons for display scrolling
• Emergency shutdown button
• Engine start button - Engine stop button
• Acoustic alarm shutdown button
• “up” and “down” buttons for display scrolling
• Emergency shutdown button
Connection Modes
• CAN bus SAEJ1939 connection
• Serial ports RS232, RS485 and USB
• MOD bus RTU protocol
• Serial ports RS232, RS485 and USB
• MOD bus RTU protocol
Sound Proof Canopy Type INS68
IVM Sound Proof Panel:
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The sound- proofing cabin INS68 has been conceived and tested to allow the perfect run of the Gen set in any working condition. Much attention has been given to air aspiration and expulsion, as the good efficiency and reliability of the gen set can be granted by a good ventilation of the engine-alternator block. Its structural and mechanical qualities make it more efficient, allowing an easy assembling and disassembling of the various components, along with the sound-proofing qualities.
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Structural Part
The cabin is made of panels which get assembled among them and fixed to the base. Each panel is made by press bent and electro welded 2mm thick steel sheets. The fixing is made with galvanized steel bolts; the Gen set can be lifted using the 2 rings mounted in the upper part or the hooks in the lower part of the base.
Painting
All the elements part of the cabin are painted with epoxy powder (with electrostatic system), assuring a high resistance to scratching and to atmospheric corrosive agents. Before being painted all the components are washed and pickled in special tanks to get cleaned and degreased; there they undergo a polymerization process into an oven at 180 °C for 20 minutes.
Sound Proof
The steel panels are insulated by mineral wool (class “A1L” of fire reaction) completely fire proof, unalterable, with 40 to 80 mm thickness and 80 kg/m³ density. Each single mineral fiber has a diameter of 5-6 µm; this material isn’t toxic for air, water of ground and preserves its qualities until the reaching of the fusion point over 1000 °C, following DIN 4102-17 directives. A protective film of glass fiber is placed on the outer side to avoid the enervation of the mineral wool. A zinc steel, micro-drilled and micro-ironed, 0,8 mm thick plate is used as a further protection of the insulation and of parts in close contact with the operator. The level of the remaining noise is of 68 dB (A) measured in free space at a distance of 7 mts.
Ventilation
The openings at the sides allow perfect ventilation, as air flows from both sides of the cabin. Inside the generator, air is canalized by special flow switches which direct it towards vital elements such as the filters of aspiration air engine and cooling systems of alternator and engine. The flow switches have internal sound absorbing material, which absorbs the noise thanks to their particular conformation. The hot air coming from the cooling system of the gen set will go through a channel made of sound absorbing material which muffles the noise. The air is pushed out from a single opening on the back of the cabin and it can’t swirl back thanks to the interior panels packing the inside part of the machine. Special grids deflect the rain, protecting the holes of air aspiration/expulsion. These specifications allow to grant the needed air intake for the engine / gen set cooling, as the depression inside the canopy is always of 0,8 mbar.
Gen Set Inspection
The cabin is equipped with doors on sides so that the gen set can be easily opened, checked and maintained. Besides the insulation and the sound proof system, each door is also equipped with: - steel inox hinges - steel inox steel set up right close, each one with its key to be locked - trimming to grant the acoustic tight and prevent the blow-by of the rain The Gen Set inspection is made easier by vertical partitions inserted in drawer-shaped boxes, easily removable to allow cleaning and inspection/maintenance.
Exhaust Gas
The exhaust gas is expelled via a residential noise-abating exhaust pipe, placed under the engine hood. The expulsion system is designed specifically for each engine and is composed of: - noise-abating exhaust pipe; - flexible clamp between the engine collector and the exhaust pipe to grant the joining; - fixed clamp on the cabin to hold the exhaust pipe.