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Tìm thấy 73948 kết quả.

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581

BS EN IEC 55036:2020/A1:2023

Electric and hybrid electric road vehicles. Radio disturbance characteristics. Limits and methods of measurement for the protection of off-board receivers below 30 MHz.

Electric and hybrid electric road vehicles. Radio disturbance characteristics. Limits and methods of measurement for the protection of off-board receivers below 30 MHz.

582

BS EN IEC 60034-18-1-TC:2023

Tracked Changes (Redline) - Rotating electrical machines — Part 18-1: Functional evaluation of insulation systems — General guidelines

Tracked Changes (Redline) - Rotating electrical machines — Part 18-1: Functional evaluation of insulation systems — General guidelines

583

BS EN IEC 60034-18-1:2023

Rotating electrical machines. Functional evaluation of insulation systems. General guidelines.

Rotating electrical machines. Functional evaluation of insulation systems. General guidelines.

584

BS EN IEC 60034-18-1:2023-TC

Tracked Changes. Rotating electrical machines. Functional evaluation of insulation systems. General guidelines.

Tracked Changes. Rotating electrical machines. Functional evaluation of insulation systems. General guidelines.

585

BS EN IEC 60071-11:2022

Insulation co-ordination. Definitions, principles and rules for HVDC system.

Insulation co-ordination. Definitions, principles and rules for HVDC system.

586

BS EN IEC 60071-12:2022

Insulation co-ordination. Application guidelines for LCC HVDC converter stations.

Insulation co-ordination. Application guidelines for LCC HVDC converter stations.

587

BS EN IEC 60072-1:2022-TC

Tracked Changes. Rotating electrical machines. Dimensions and output series. Frame numbers 56 to 400 and flange numbers 55 to 1080.

Tracked Changes. Rotating electrical machines. Dimensions and output series. Frame numbers 56 to 400 and flange numbers 55 to 1080.

588

BS EN IEC 60076-19-1:2023

Power transformers. Rules for the determination of uncertainties in the measurement of the losses on power transformers.

Power transformers. Rules for the determination of uncertainties in the measurement of the losses on power transformers.

589

BS EN IEC 60076-19-1:2023-TC

Tracked Changes. Power transformers. Rules for the determination of uncertainties in the measurement of the losses on power transformers.

Tracked Changes. Power transformers. Rules for the determination of uncertainties in the measurement of the losses on power transformers.

590

BS EN IEC 60076-25:2023

Power transformers. Neutral grounding resistors.

Power transformers. Neutral grounding resistors.

591

BS EN IEC 60115-1-TC:2023

Tracked Changes (Redline) - Fixed resistors for use in electronic equipment - Part 1: Generic specification

Tracked Changes (Redline) - Fixed resistors for use in electronic equipment - Part 1: Generic specification

592

BS EN IEC 60115-1:2023

Fixed resistors for use in electronic equipment. Generic specification.

Fixed resistors for use in electronic equipment. Generic specification.

593

BS EN IEC 60115-1:2023-TC

Tracked Changes. Fixed resistors for use in electronic equipment. Generic specification.

Tracked Changes. Fixed resistors for use in electronic equipment. Generic specification.

594

BS EN IEC 60216-5:2022

Electrical insulating materials. Thermal endurance properties. Determination of relative temperature index (RTI) of an insulating material.

Electrical insulating materials. Thermal endurance properties. Determination of relative temperature index (RTI) of an insulating material.

595

BS EN IEC 60216-5:2022-TC

Tracked Changes. Electrical insulating materials. Thermal endurance properties. Determination of relative temperature index (RTI) of an insulating material.

Tracked Changes. Electrical insulating materials. Thermal endurance properties. Determination of relative temperature index (RTI) of an insulating material.

596

BS EN IEC 60216-6:2022

Electrical insulating materials. Thermal endurance properties. Determination of thermal endurance indices (TI and RTI) of an insulating material using the fixed time frame method.

Electrical insulating materials. Thermal endurance properties. Determination of thermal endurance indices (TI and RTI) of an insulating material using the fixed time frame method.

597

BS EN IEC 60216-6:2022-TC

Tracked Changes. Electrical insulating materials. Thermal endurance properties. Determination of thermal endurance indices (TI and RTI) of an insulating material using the fixed time frame method.

Tracked Changes. Electrical insulating materials. Thermal endurance properties. Determination of thermal endurance indices (TI and RTI) of an insulating material using the fixed time frame method.

598

BS EN IEC 60230:2018/A1:2023

Impulse tests on cables and their accessories.

Impulse tests on cables and their accessories.

599

BS EN IEC 60255-1:2022

Measuring relays and protection equipment. Common requirements.

Measuring relays and protection equipment. Common requirements.

600

BS EN IEC 60255-1:2022-TC

Tracked Changes. Measuring relays and protection equipment. Common requirements.

Tracked Changes. Measuring relays and protection equipment. Common requirements.

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