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ABYC Advanced Pretest
A metallic shore power inlet becomes hot to the touch. Which would not be a contributing factor? - answer Temperature rating of shore-cord insulation An inter-circuit short can cause: - answer" All of the above; Unrelated circuits to operate simultaneously; Components to work at reduced capacity; An over-current situation" Which of the following is addressed by ABYC A-32? - answerPower conditioning and conversion LED navigation lights are required to meet: - answer72 Colregs Which of the following are recommended for 3-phase shore power? - answerPower conditioning and phase-rotation monitoring Which of the following is an example of a power-quality issue? - answerNuisance tripping of magnetic circuit breakers What tool can be used instead of a power-quality analyzer to measure phase amplitude? - answerDVOM All of the following are functions of a generator voltage regulator EXCEPT: - answerControl generator power factor A true-DC wind generator might be inadvertently powered by the batteries if a ________ is not part of the installation. - answerBlocking diode Which power sources can be seamlessly transferred? - answer" All of the above; AC generators; Shore power; Inverters" Which of the following needs to be considered when retrofitting an electric-propulsion engine? - answerProper ventilation of batteries In a NMEA 2000 digital switching system it is necessary to use - answerTerminating resistors A boat's hull potential is measured: - answerBetween a reference cell and main engine negative Which statement is correct pertaining to a NMEA 2000 system? - answer" Both a and b; Resistors are to be used only at both ends of the system; NMEA cables provide power and data in a single cable"
Slower than normal engine cranking could be an indication of all the following except: - answerBattery fully charged Which tool could not-be used to diagnose excessive voltage drop? - answerAmmeter An advantage of an insulated DC ground system is: - answerEasier detection of ground faults Which equipment may not need to be changed when a boat built by an international builder using 50 Hz AC is imported to the US? - answerWater Heater Which of the following could cause a shore-power ELCI main breaker to trip? - answerMultiple shore-power inlet neutral conductors on the load side of the ELCI are connected The maximum battery cable gauge that can be connected to a terminal via wingnut is: - answer VFDs control the speed of electric motors (pumps, fans, hoists) by regulating ____? - answerfrequency Do VFDs typically display fault codes, and how can you determine the nature of a fault?
- answerYes, they do; refer to the manufacturer's list of fault codes. According to ____ , seamless transfers between sources cannot maintain parallel for more than I second - answerABYCA- True or False: four-wire sensors are the most common configuration in today's engine- control systems. - answerFALSE; two- and three-wire configurations are more common. According to ABYC A-32, "synchronization" means matching all EXCEPT - answeramperage Compared to traditional US power sources, _____ delivers three times the power with only 1.5 times the conductor material. - answerthree-phase power In a delta configuration, the phase voltage is _____ the line voltage - answerequal to Three-phase power ______ than single-phase power - answeris more efficient Proper overcurrent protection for a three-phase motor requires - answera triple-pole breaker Three-phase induction motors can be damaged by ____ in a three-phase power distribution system. - answerloss of voltage
"Statement A: Switching between AC power sources can be done with seamless transfer. Statement B: Switching between AC power sources can apply the break- before-make method." - answerStatements A and B are both True E-11.8.1.1 The following method shall be used for calculating the total electrical load requirements for determining the minimum size of each ___________, switchboard, and their main conductors. Additionally, this information may be used to size the alternator, or __________, and the battery. (See E-11.6.1.1 and ABYC E-10, Storage Batteries.) - answerpanelboard, other charging means Per ABYC Standards, before a seamless tranfer, power sources shall be: - answersynchronized. When converting from a gasoline engine power source to an all-electric, which of the following does NOT need to be considered? - answerHorsepower of the old gasoline engine Per ABYC E-30 standards, what is the maximum impedance for ground-fault monitoring on an AC system with regard to electric propulsion? - answer1,000 ohms per volt Based on ABYC E-30, if a 144 VDC electric propulsion system has a battery capacity of 240 amp-hours, what is the required AIC rating of the overcurrent protection? - answer24, The best choice for mounting a digital switching power distribution module is: - answerFollow manufacturer's recommendations. The maximum allowable voltage drop for a DSS power distribution module is: - answer3% Digital switching for AC appliances is appropriate as long as ____? - answerIt is not used. When programming electronic circuit protection in a DSS system, it is important to use which reset feature? - answerManual reset Which of the following best describes the function of a galvanic isolator? - answerBlocks DC current A boat's hull potential is measured: - answerBetween a reference cell and the engine negative terminal or its bus. During a corrosion survey, the hull potential has slowly shifted by 30 mV over the course of I hour. This indicates - answerExtreme under protection
You have detected a harmful 250mA DC galvanic current flow from the boat's ground to the dock ground through the shore-power grounding conductor. Statement A: A properly installed and functional galvanic isolator should correct this. Statement B: A properly installed and functional shore-power polarization transformer should correct this. - answerStatement A is TRUE; Statement B is FALSE. E-11.8.1.1.1 In column A of TABLE II, Electrical Load Requirement Worksheet, list the current rating (amps) of the loads that must be available for use on a________ duty basis for normal operations; - answercontinuous In a J 1939 CAN Bus, what is the expected resistance in a CAN Transceiver Resistance test between CAN high and ground as well as the CAN low and ground? - answer Ohm What is the optimum tool to diagnose NMEA 2000 CAN bus faults? - answerA NMEA 2000 diagnostic tool Which type of electrical interference can potentially cause system-wide problems since power cords are connected directly to the entire power distribution network? - answerConducted emissions E-11.8.1.1.2 In column B of TABLE II, list the current rating (amps) of the remaining loads that are intermittent, and total these loads. Take % of the total load in column B, or the current draw of the largest item, whichever is greater, and add this value to the total from column A to establish the total electrical load. NOTE: Calculations are based on the actual operating amperage for each load, and not on the rating of the circuit breaker or fuse protecting that branch circuit. - answer A-32 POWER CONVERSION EQUIPMENT AND SYSTEMS - answerAC A-32.2 SCOPE This document applies to electrical and electronic power conversion and control equipment in the AC shore power feed: A-32.2.1 Operating at___ volts or less, and - answer A-32.2 SCOPE This document applies to electrical and electronic power conversion and control equipment in the AC shore power feed: A-32.2.2 to on __________operating at ___ VAC or less; single or three-phase, installed between the shore power inlet and the distribution panel, between shore power and on-board AC power sources, and between multiple on-board AC power sources for the purposes of: Power conditioning and conversion ◊ Seamless transfer between sources ◊ Parallel operation of sources - answerboard distribution systems, 300 A-32.4.1 ________________- an electrical, electronic or electromechanical device which typically provides the following capabilities - electrical isolation, frequency conversion and voltage conversion - between the shore outlet and the boats electrical system. Additional capabilities may be included as required by specific installations (e.g.
A-32.4.8 __________ - a connection of multiple synchronized AC power sources. - answerParallel Operation A-32.4.9 __________ - a momentary connection of separate synchronized AC power sources to avoid interruption before the transfer of power from one source to another. - answerSeamless Transfer A-32.4.10 __________ - achieving compatibility of voltage, frequency, waveform and phase angle of independent power sources. - answerSynchronization A-32.4.11 ___________ - a transformer meeting the requirements of ABYC E-11 ,AC & DC Electrical Systems on Boats installed in the shore power supply circuit on a boat to electrically isolate all the normally current carrying AC system conductors, including the AC grounding conductor (green) on the boat, from the AC system conductors of the shore power supply. - answerTransformer, isolation A32.4.12 __________ - a transformer, installed in the shore power supply circuit on the boat to electrically isolate the normally current carrying AC system conductors, but not the AC grounding conductor (green), from the normally current carrying conductors of the shore power supply. - answerTransformer, polarization A-32.5.1 Each ________ (e.g. generator sets, shore power, inverters) shall be installed in accordance with ABYC E-11, AC & DC Electrical Systems on Boats. - answersource of power A-32.5.1 ________ and components shall meet the requirements of ABYC E-11, AC & DC Electrical Systems on Boats. - answerShore power systems A-32.5.3_______ sets shall meet the requirements of ABYC A-27, Alternating Current (AC) Generator Sets. - answerGenerator A-32.5.4______ and combined inverter/chargers shall meet the requirements of ABYC A-31, Battery Chargers and Inverters. - answerInverters A-32.5.5 ________, if installed, shall meet the requirements of ABYC A-28, Galvanic Isolators. - answerGalvanic isolators A-32.6 _____________ - answerAC SHORE POWER CONVERTERS A-32.6.1 AC shore power converters shall meet the requirements of ___________ Equipment - Semiconductor converters. - answerIEC 60092- A-32.6.2 AC shore power converters incorporating ____________ shall meet the requirements of an isolation transformer in ABYC E-11, AC & DC Electrical Systems on Boats, if used for the purposes of galvanic isolation. - answerisolation transformers
A-32.7 _____________________ - answerAC SHORE POWER VOLTAGE REGULATORS A32.7.1 Automatic voltage regulators shall maintain ±% of rated voltage. - answer A32.7.2 Manual voltage regulators shall indicate an under/over voltage condition outside ±% of rated voltage. - answer A32.7.3 If the _____uses a transformer for the purposes of galvanic isolation, it shall meet the requirements of an isolation transformer in ABYC E-11, AC & DC Electrical Systems on Boats. - answervoltage regulator A-32.8 ___________ - answerELECTRICAL INTERLOCKING 32.8.1 Electrical interlocking shall be provided for ________in installations that are not capable of seamless transfer or parallel operations and to prevent a single bus from being energized by more than one non-synchronized AC power source simultaneously.
- answerswitching devices A-32.9 __________ - answerBACKFEED PROTECTION A-32.9.1 Provisions shall be made to prevent __________ of any source that is not intended to be energized or is inadvertently disconnected. NOTE: Typically, backfeed protection is used to prevent onboard generators or inverters from applying voltage to the shore cord and onshore electrical supply system, for example to prevent shock- hazardous AC voltage from being present at the shore inlet when it is disconnected from shore. - answerback feeding A-32.9.2 Backfeed protection shall operate within ___ms of the disconnection of the input AC power source. NOTE: This can be tested using IEC 62116 Test procedure of islanding prevention measures for utility-interconnected photovoltaic inverters; or IEEE 1547 Standard for Interconnecting Distributed Resources With the Electric Power System. - answer A-32.10 _____________ - answerMULTIPLE SHORE POWER SOURCE PARALLELING AND COMBINING DEVICES A-32.10.1 Devices capable of________ multiple independent shore power sources shall: - answercombining A-32.10.1 Devices capable of combining multiple independent shore power sources shall: A-32.10.1.1 Establish and maintain_______ while combining the sources. - answersynchronization
A-32.12.4 Onboard power sources intended to be operated in parallel shall be provided with the following: A-32.12.4.1 Under/Over voltage________ and - answerprotection A-32.12.4 Onboard power sources intended to be operated in parallel shall be provided with the following: A-32.12.4.2 Under/Over________ protection. - answerfrequency A-32.12.5 _________ - answerGenerators A-32.12.5.1 Provisions shall be made to load share paralleled_______ during steady state operation. - answergenerators A-32.12.5.2 Reverse power protection shall be provided in accordance with the equipment_________ instructions. - answermanufacturer's A-32.12.5.3 During seamless transfers between on board AC sources, reverse power protection shall be provided; for generators, reverse power shall not exceed __% of rated output. - answer A-32.12.6 _________ - answerInverters A-32.12.6.1 Inverters operating in parallel with shore power and/or generators shall not have the output ______________ at the inverter. - answerneutral grounded A-32.12.6.2 During seamless transfers between on board AC sources, ___________ shall be provided for inverters. Converters with an inverter output reverse power shall not be possible. NOTE: See ABYC A-31, Battery Chargers and Inverters, for stand- alone inverter installations. - answerreverse power protection A-32.12.6.3 When the output of two or more inverters are connected in parallel to one another and to no other AC power source, the output neutrals shall be grounded at each inverter or at the main ___________. - answerAC grounding/neutral bus A-32.12.7 __________ - answerShore Power Converters A-32.12.7.1 Provisions shall be made to prevent______ of any source that is not intended to be energized or is inadvertently disconnected. - answerbackfeeding A-32.12.7.2 Provisions shall be made to ___________the output of paralleled shore power converters. - answerload share E-30 _____________ - answerELECTRIC PROPULSION SYSTEMS E-30.1 PURPOSE This standard is a guide for the design, construction, and installation of alternating current (AC) and direct current (DC) electrical systems on boats for the purpose of propulsion. NOTES: 1. _____________ has promulgated mandatory
requirements for electrical systems in Title 33, CFR 183 Subpart I. Refer to the CFR for current federal requirements. - answerThe United States Coast Guard E-30.1 PURPOSE This standard is a guide for the design, construction, and installation of alternating current (AC) and direct current (DC) electrical systems on boats for the purpose of propulsion. NOTES: 2. ABYC E-11, AC and DC Electrical Systems on Boats outlines information for voltages less than ___VAC and __VDC. - answer300, 60 E-30.1 PURPOSE This standard is a guide for the design, construction, and installation of alternating current (AC) and direct current (DC) electrical systems on boats for the purpose of propulsion. NOTES: 3. Three phase power systems pose different and significant risks from those encountered with single phase systems and should only be installed and maintained by properly trained technicians under appropriate engineering supervision, and in accordance with specifications detailed in any of the various recognized standards including____, ABS, Det Norske Veritas, etc. - answerIEEE E-30.1 PURPOSE This standard is a guide for the design, construction, and installation of alternating current (AC) and direct current (DC) electrical systems on boats for the purpose of propulsion. NOTES: 3. Three phase power systems pose different and significant risks from those encountered with single phase systems and should only be installed and maintained by properly trained technicians under appropriate engineering supervision, and in accordance with specifications detailed in any of the various recognized standards including IEEE,____, Det Norske Veritas, etc. - answerABS E-30.1 PURPOSE This standard is a guide for the design, construction, and installation of alternating current (AC) and direct current (DC) electrical systems on boats for the purpose of propulsion. NOTES: 3. Three phase power systems pose different and significant risks from those encountered with single phase systems and should only be installed and maintained by properly trained technicians under appropriate engineering supervision, and in accordance with specifications detailed in any of the various recognized standards including IEEE, ABS, ___________, etc. - answerDet Norske Veritas E-30.2.1 alternating current (AC) systems on boats operating at more than ___VAC, but less than 1000VAC and - answer E-30.2.1 alternating current (AC) systems on boats operating at more than 300VAC, but less than _____VAC and - answer E-30.2.2 direct current (DC) systems on boats operating at more than __VDC nominal but less than 1000VDC, including battery banks, motors, and controllers for the purpose of propulsion. NOTES: The electric propulsion system can include several components including but not limited to: 1. Generators, 2. Inverters, 3. Battery chargers, 4. Batteries,
- Electric propulsion motors, 6. Transformers, 7. AC/DC, DC/DC, DC/AC, AC/AC converters, 8. Motor control devices - answer
E-30.4.10 ___________ - a space that contains engine(s) and/or motors(s) for mechanical or electrical power or propulsion. - answerMachinery Space E-30.4.11 __________ - an assembly of devices, such as circuit breakers, fuses, switches, instruments, and indicators, for the purpose of controlling and/or distributing electrical power. - answerPanelboard (switchboard) E-30.4.12 _____________ - voltage levels that can harm humans through electric shock (see UL 2231, Personnel Protection Systems for Electric Vehicle (EV) Supply Circuits: General Requirements and UL 2202, Electric Vehicle (EV) Charging System Equipment). DC voltages over 60 V and all AC voltages are considered potentially hazardous. - answerPotentially Hazardous Voltage E-30.4.13 __________- a device whose maximum output is restricted to a specified value by its magnetic or electrical characteristics. - answerSelf-limiting E-30.4.14 __________ - All exterior areas exposed to weather and not fully enclosed by permanent boat structures. - answerWet Area E-30.5.1 The electrical wiring, connections, and installation shall be in accordance with the requirements of ________, AC and DC Electrical Systems on Boats except when otherwise noted. - answerABYC E- E-30.5.2 Optional equipment at or below 60 VDC or 300 VAC, dependent and connected to this system such as low voltage AC and/or DC appliances (e.g. ,galley stoves, HVAC, water heaters,), shall be powered by isolated sources, such as __________ DC to DC converters, galvanically isolated DC to AC inverters, or AC safety/isolation transformers. - answergalvanically isolated E-30.5.3 The ________________________ shall be considered when choosing cable size, 30°C (86 °F), 50°C (122°F) and 60°C (140°F) degree ambients are represented in TABLE I. The ambient environment design temperature of machinery spaces shall be considered to be 122°F (50°C). - answerambient environment design temperature E-30.5.4 The ________ shall be designed for the environment in which it is intended to be used. Where necessary, consideration shall also be given to ambient raw water- cooling temperature. - answerpropulsion system E-30.5.5 The equipment shall be designed and tested for the________ where it is intended to be used (e.g., shock, vibration, humidity, salt-spray). - answerenvironment E-30.5.6 Distribution systems shall be fully insulated, ungrounded and: - answerungrounded E-30.5.6 Distribution systems shall be fully insulated, ungrounded and: E-30.5.6.1 DC systems shall be a _________ system. - answertwo-wire
E-30.5.6.2 AC systems shall be either, or a combination of: E-30.5.6.2. _____________ that are: - answersingle phase systems E-30.5.6.2 AC systems shall be either, or a combination of: E-30.5.6.2.1 single phase systems that are: E-30.5.6.2.1.1 ___________, - answersingle phase 2 wire E-30.5.6.2 AC systems shall be either, or a combination of: E-30.5.6.2.1 single phase systems that are: E-30.5.6.2.1.2 single phase 3 wire with ______, or - answerneutral E-30.5.6.2.2 three phase systems that are: E-30.5.6.2.2.1 _____, - answer3 wire E-30.5.6.2.2 three phase systems that are: E-30.5.6.2.2.2 _______ with neutral. - answer4 wire E-30.5.7 There shall be a means of emergency stop which disables the propulsion system, and which can be reached quickly and safely for effective use without the use of tools while maintaining other systems under operation. The emergency stops shall be installed at all ___________. - answerhelm stations E-30.5.8 Electromagnetic Compatibility (EMC) and Electrical Transients - all electrical assemblies which may affect safe operation of the vessel shall be __________________ of the electromagnetic environment within the vessel. This includes fluctuating voltage and load conditions which will occur during normal operation of the vessel. - answerfunctionally tolerant E-30.5.9 Electrical transients resulting from normal operation of the vessel shall not cause ___________ of the vessel or its operating systems (see ABYC P-27, Electric/Electronic Steering Systems and ABYC P-24, Electric/Electronic Propulsion Control Systems for commonly used EMI/EMC testing criteria). - answerfalse shutdowns E-30.5.10 All electrical equipment located in the same compartment or space as a battery or battery pack that has the possibility of admitting flammable gas or substances shall be _____________ according to ABYC E-11 AC and DC Electrical Systems on Boats. - answerignition-protected E-30.5.11 All conductors for 60VDC and over shall indicate the correct polarity and be orange in color or otherwise______ as exceeding 60 VDC.AII conductors for systems operating at a voltage greater than 300VAC shall be _______ as such. - answeridentified E-30.5.12 Battery bank installations shall be provided with: E-30.5.12.1 a _______ that is capable of disconnecting the battery source when under rated load and - answerswitch
NOTES: Examples of these conditions include, but are not limited to: 4. ________ - answerPotentially hazardous voltage E-30.7.3 Warning by means of a warning light or alarm visible and/or audible from each helm station and any system monitoring location shall be given in the event of a failure. NOTES: Examples of these conditions include, but are not limited to: 5. _______ - answerGround faults E-30.7.3 Warning by means of a warning light or alarm visible and/or audible from each helm station and any system monitoring location shall be given in the event of a failure. NOTES: Examples of these conditions include, but are not limited to: 6. _________ - answerSelf-limited overcurrent conditions E-30.7.4 A monitoring system shall be provided to inform the vessel operator of: E- 30.7.4.1 running modes for systems using a_____ of combustion and electric propulsion, - answercombination E-30.7.4 A monitoring system shall be provided to inform the vessel operator of: E- 30.7.4.2 ________ (i.e., energized and available or if a fault exists), - answersystem status E-30.7.4 A monitoring system shall be provided to inform the vessel operator of: E- 30.7.4.___________________is active (i.e., forward, reverse, generator mode - this may be by orientation of shift and/ or throttle levers), - answer3 propulsion drive system E-30.7.4 A monitoring system shall be provided to inform the vessel operator of: E- 30.7.4.4 notification of the _________ of systems fault (e.g., insulation breakdown), - answertype E-30.7.4 A monitoring system shall be provided to inform the vessel operator of: E- 30.7.4.5 a _________ monitor (i.e., fuel gauge or battery state of charge indicator, percent remaining for the sources of stored energy at all times), and - answercapacity E-30.7.4 A monitoring system shall be provided to inform the vessel operator of: E- 30.7.4.6 approximate _______________ or distance at the current rate of discharge shall be made available to operator. - answerremaining time E-30.8.1 The boat's ______________ system (e.g., batteries, generators, inverters) shall remain isolated from the boat's grounding system. - answerpropulsion electrical E-30.8.1 The boat's propulsion electrical system (e.g., batteries, generators, inverters) shall remain isolated from the boat's__________ system. - answergrounding E-30.8.2 Exposed, ________________parts of the propulsion system (e.g., motor case) shall be connected to the boat's grounding system per ABYC E-11, AC and DC Electrical Systems on Boats. - answernon-current carrying conductive
E-30.8.3 A ground fault monitoring system that can detect the loss of insulation between the line conductors and earth ground shall be installed to provide warning of resistance of less than ___ ohms/VDC or 1000 ohms/VAC) between the source of voltage and any conductive surface. The insulation monitoring device shall alarm at the first occurrence of a ground fault and shall disconnect the electrical system if the fault is not cleared within 30 sec. - answer E-30.8.3 A ground fault monitoring system that can detect the loss of insulation between the line conductors and earth ground shall be installed to provide warning of resistance of less than 500 ohms/VDC or ____ ohms/VAC) between the source of voltage and any conductive surface. The insulation monitoring device shall alarm at the first occurrence of a ground fault and shall disconnect the electrical system if the fault is not cleared within 30 sec. - answer E-30.8.3 A ground fault monitoring system that can detect the loss of insulation between the line conductors and earth ground shall be installed to provide warning of resistance of less than 500 ohms/VDC or 1000 ohms/VAC) between the source of voltage and any conductive surface. The insulation monitoring device shall alarm at the first occurrence of a ground fault and shall disconnect the electrical system if the fault is not cleared within__ sec. - answer E-30.9.1 Disconnectors (for safety isolation) shall be rated for the design current, voltage, and potential ______________ current. - answershort-circuit fault E-30.9.2 Contacts of the disconnector shall be located as close to the battery output terminals as possible and within __ in (1.8m) measured along the conductor. - answer E-30.9.3 A disconnecter can function as a switch, if _______ for switching under load. - answerrated E-30.9.4 Switches shall not require tools to operate and shall be accessible from_______ the battery box or enclosure. Remotely operated switches, if used, shall also permit safe manual operation. - answeroutside E-30.9.5 Disconnectors shall______________ disconnect the positive and negative terminals of the battery. - answersimultaneously E-30.9.6 Automatic disconnect devices shall be manually reset either by remote or local means. The reset procedures shall not expose the operator to hazardous voltages or the risk of potential injury caused by arcing. NOTE: See __________ , Standard for Electrical Safety in the Workplace for more information on arc flash protection boundaries. - answerNFPA 70E
E-30.12.1 Battery_________ shall meet the requirements of ABYC E-10, Storage Batteries. - answerinstallations E-30.12.2 Battery voltage and temperature monitoring shall be provided on battery banks per each battery element and shall be _____ during discharge and charging operations. - answeractive E-30.12.3 A warning shall be provided if any of the parameters exceed battery_____ specifications. - answermanufacturer's E-30.13.1 All power cables shall be_____ against chafe and physical damage by installation in conduit, dedicated cable trays, or by cable clamps or other secure methods which meet the requirements of ABYC E-11, AC and DC Electrical Systems on Boats. - answerprotected E-30.13.2 High current conductors for the propulsion system shall not be______ in the same wiring system as the vessel's AC or DC circuits, unless one of the following methods of separation is used: - answercontained E-30.13.2 High current conductors for the propulsion system shall not be contained in the same wiring system as the vessel's AC or DC circuits, unless one of the following methods of separation is used: E-30.13.2.1 installed in a physically________ conduit or cable tray or, - answerseparate E-30.13.2 High current conductors for the propulsion system shall not be contained in the same wiring system as the vessel's AC or DC circuits, unless one of the following methods of separation is used: E-30.13.2.2 installed on a tray or ladder where physical separation is provided by a________, or - answerpartition E-30.13.2 High current conductors for the propulsion system shall not be contained in the same wiring system as the vessel's AC or DC circuits, unless one of the following methods of separation is used: E-30.13.2.3 fixed directly to the surface and separated by at least _ inches (100mm). - answer E-30.13.3 Dedicated motor inverter/controller power conductors, between the inverter/controller and motor shall be designed and installed to minimize conducted or radiated electromagnetic______. - answeremissions E-30.13.4 All connections, other than to batteries and circuits under 60 VDC, shall be made in __________ enclosures or the connections themselves shall be fire resistant. - answerself-extinguishing E-30.13.5 Self-limited power supplies shall be________ with a maximum current output available. For power supplies not so labeled, see ABYC E-11, AC and DC Electrical Systems on Boats for required circuit protection requirements. - answerlabeled
E-30.13.6 Conductors should be permanently identified within at least _ inches (152. mm) of the end of the conductor as to voltage and purpose (see ABYC E-11.) - answer E-30.13.7 All panelboards and switchboards should be protected as follows: LOCATION IP ENCLOSURE RATING, Interior __ - answerN/A E-30.13.7 All panelboards and switchboards should be protected as follows: LOCATION IP ENCLOSURE RATING, Machinery___ - answerIP E-30.13.7 All panelboards and switchboards should be protected as follows: LOCATION IP ENCLOSURE RATING, Wet____ - answerIP E-30.13.7 All panelboards and switchboards should be protected as follows: LOCATION IP ENCLOSURE RATING, Damp____ - answerIP E-30.13.8 All conductors shall meet the requirements of: E-30.13.8.1 _____, National Electric Code, or - answerNFPA 70 E-30.13.8 All conductors shall meet the requirements of: E-30.I3.8.2_______, High Voltage Primary Cable, or - answerSAE J 1654 E-30.13.8 All conductors shall meet the requirements of: E-30.13.8.3 ________, Electrical Installations in Ships - Part 353: Power cables for rated voltages 1 kV and 3 kV, or - answerIEC 60092. E-30.13.8 All conductors shall meet the requirements of: E-30.13.8.4 I________, Recommended Practice for Electric Installations on Shipboard. - answerEEE 45 E-30.13.9 Conductor sizes shall be selected from TABLE 1, or according to the equipment ___________ specifications. - answermanufacturer's E-30.14.1 The following minimum data shall be included in the system installation documentation: E-30.14.1.1 _______ data including: - answerBattery group E-30.14.1 The following minimum data shall be included in the system installation documentation: E-30.14.1.1.1 _________ - answerbattery technology/type E-30.14.1 The following minimum data shall be included in the system installation documentation: E-30.14.1.1.2 prospective ___________ in amperes - answershort circuit current E-30.14.1 The following minimum data shall be included in the system installation documentation: E-30.14.1.1.3 ________ and temperature requirements - answerventilation
