共找到 237 条与 发电机组 相关的标准,共 16 页
These requirements cover the fire and casualty aspects associated with the mechanical performance and the electrical features of engine driven generator assemblies intended for installation in recreational vehicles. These requirements cover generators rated: 15 kilowatts or less, 115 volts, 2-wire single phase; 240 volts, 2-wire single phase; 115/230 volts, 3-wire single phase; 3 or 4 wire, any voltage, three phase. The generators may incorporate alternator or direct current generator sections for supplying energy to battery charging circuits. Only generators having systems voltages of less than 150 volts to ground are permitted for noncommercial applications. These requirements cover both open and totally-enclosed generators. A totally-enclosed generator is so enclosed as to prevent the free exchange of air between the inside and the outside of the enclosure for windings but not sufficiently enclosed as to be airtight. A generator having ventilating openings that permit the passage of external cooling air over and around the windings is an open generator. These requirements cover generator parts and combinations of such parts. These requirements do not cover generators for use in hazardous locations as defined in the National Electrical Code. These requirements cover only the identified hazard aspects of motor-generator assemblies intended for use with recreational vehicles. These requirements do not cover other possible hazard aspects of such equipment. A product that contains features, characteristics, components, materials, or systems new or different from those in use when the standard was developed and that involves a risk of fire, electric shock, or injury to persons shall be evaluated using the appropriate additional component and end-product requirements as determined necessary to maintain the level of safety for the user of the product as originally anticipated by the intent of this standard.
UL Standard for Safety Engine-Generator Assemblies for Use in Recreational Vehicles
This standard specifies the outline of investigation for portable engine-generator assemblies
OUTLINE OF INVESTIGATION FOR PORTABLE ENGINE-GENERATOR ASSEMBLIES
Specifies test methods to be used for characterizing a generating set. Applies to a.c. generating sets driven by reciprocating internal combustion engines for land and marine use, excluding generating sets used on air craft or to propel land vehicles and
Reciprocating internal combustion engine driven alternating current generating sets Part 6: Test methods
Specifies the principal characteristics of a.c. generators under the control of their voltage regulators when used in generating applications. Applies to a.c. generators used in a.c. generating sets driven by reciprocating internal combustion engines for
Reciprocating internal combustion engine driven alternating current generating sets Part 3: Alternating current generators for generating sets
Specifies the criteria for controlgear and switchgear for generating sets with reciprocating internal combustion (RIC) engines. Applies to a.c. generating sets driven by RIC engines for land and marine use, excluding generating sets used on aircraft or t
Reciprocating internal combustion engine driven alternating current generating sets Part 4: Controlgear and switchgear
Specifies the principal characteristics (including the speed governing and speed characteristics) of a reciprocating internal combustion engine when used for a.c. generating set applications. It applies to RIC engines for a.c. gerating sets for land and
Reciprocating internal combustion engine driven alternating current generating sets Part 2: Engines
Defines various classifications for the application, rating and performance of generating sets consisting of a reciprocating internal combustion (RIC) engine, a.c. generator and any associated controlgear, switchgear and auxiliary equipment. Applies to a
Reciprocating internal combustion engine driven alternating current generating sets Part 1: Application, ratings and performance
Defines terms and specifies design and performance criteria arising out of the combination of a reciprocating internal combustion (RIC) engine and an alternating current (a.c.) generator when operating as a unit. Applies to a.c. generating sets driven b
Reciprocating internal combustion engine driven alternating current generating sets Part 5: Generating sets
本标准适用于单机额定功率为100kW以下的整装微型水轮发电机组,是产品设计、制造、验收的基本依据,也可作为订货合同或技术协议的条款要求。
Integral micro hydroturbine generating unit
Describes a method for specifying requirements for low-voltage power supply devices (including switching types) providing d.c. output(s) up to 200 V d.c. at a power level of up to 30 kW, operating from a.c. or d.c. source voltages of up to 600 V.
Low-voltage power supply devices, d.c. output - Performance characteristics
Reaffirmation of the Fourth Edition of the Standard for Isolated Power Systems Equipment, UL 1047, as an American National Standard.
UL Standard for Safety Isolated Power Systems Equipment ALL COMMENTS DUE: October 29, 2007
本标准规定了通信行业使用的由往复式内燃(RIC)柴油发动机、交流(AC)发电机、控制装置和辅助设备组成的工频柴油发电机组的技术要求、试验方法、检验规则、标志、包装、运输和储存。 本标准适用于2000kW以下,额定频率为50Hz的柴油发电机组(以下简称机组)
Diesel Generator Sets for Telecommunications
Grid Entry Administration and Technology Specification for Generator Unit of Hubei Power Grid
Reciprocating internal combustion engine driven alternating current generating sets. Part 7. Technical declarations for specification and design
本标准规定了沼气发电机组的术语和定义、分类和标记、要求、试验方法、检验规则、标志、标签、使用说明书、包装、运输和贮存。 本标准适用于以沼气为燃料或者以沼气和柴油为混合燃料的发电机组。
Biogas-powered generating sets
Applies to generating sets driven by reciprocating internal-combustion (RIC) engines for emergency power supply to safety services. Applies, for example, to safety equipment in hospitals, high-rise buildings, public gathering places, etc. Establishes the
Reciprocating internal combustion engine driven alternating current generating sets Part 12: Emergency power supply to safety services
Specifies requirements, minimum performances and type tests for low-power generating sets driven by reciprocating internal combustion engines for land and marine use (domestic, recreational and industrial application), excluding generating sets used on a
Reciprocating internal combustion engine driven alternating current generating sets Part 8: Requirements and tests for low-power generating sets
Installation test check and acceptance standard of grid connected stall regylation wind turbine generator system Part2:500 hours cimmissioning regulation
Installation test check and acceptance standard of grid connected stall regylation wind turbine generator system Part1:cheeck and factory test
Measurement and assessment of power quality characteristics of grid connected stall regulation wind turbine generator system
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