熔断器组合电器

GB16926-1997交流高压负荷开关&熔断器组合电器

High-voltage alternating current switch-fuse combinations

负荷开关与限流熔断器组合电器转移电流的分析

Analysis of Transfer Current of High Voltage Alternating Current Switch-fuse Combinations

高压负荷开关-熔断器组合电器的转移电流

The Transfer Current of High Voltage Load Switch-Fuse Combined Electrical Apparatus

论负荷开关&熔断器组合电器在变压器保护环节中的应用

Application of Switch-fuse Combinations in the Protection Section of Transformer

高压负荷开关与熔断器组合电器在终端变配电所设计中的实现及优势

Realization and Advantage of High-voltage Load Switch and Current-limiting Fuse Combination in Design of Terminal Power Supply & Distribution Substation

新版IEC609473《低压开关设备和控制设备第3部分：开关、隔离器、隔离开关以及熔断器组合电器》标准

New Version IEC 60947-3 Standard Low-Voltage Switchgear and Controlgear Part 3 : Switches , Disconnectors , Switch-Disconnectors and Fuse-Combination Units

本实用新型一种真空接触器-熔断器组合电器，涉及手车型水平拉引隔离的开关装置。

The utility model relates to a vacuum contactor-fuse combined electric appliance , particularly a hand trolley type horizontal pulling and isolating switch device .

分析了容量在1250kV.A及以下变压器的保护中，采用高压负荷开关-限流熔断器组合电器方案较之采用传统真空断路器方案的优势。

It analyzes the advantage of the scheme of high-voltage load switch current-limiting fuse combination , compared with traditional vacuum circuit breaker , in the protection of transformer up to 1 250 kV · A.

本文介绍了1999年新版IEC609473《低压开关设备和控制设备第3部分：开关、隔离器、隔离开关以及熔断器组合电器》标准，它将替代1990年版IEC9473同名标准。

New version IEC 60947 3 standard low voltage switchgear and controlgear part 3 : switches , disconnectors , switch disconnectors and fuse combination units was introduced . It will be substitution for 1990 version IEC 947 3 same name standard .

介绍了高压负荷开关与限流熔断器组合电器在终端变配电所设计中的实现方法及参数计算，配合特点，选用注意事项。

The high voltage load switch and current-limiting fuse combination in design of terminal power supply & distribution substation is introduced , which includes several respects such as realizable method , parameters calculation , cooperating characteristics , and attention in selecting .

随着真空接触器技术的发展，由真空接触器配以适当的熔断器，即F-C组合电器，用于控制和保护电动机和变压器等电气设备，在电气领域中正得到广泛应用。

Following the development of vacuum contactor technology , via vacuum contactor fitted with appropriate fuses , to say F-C combination electrical apparatus , to be used in control and protection of motors and transformers etc electrical equipment is now being widely applied in electrical field .

分析了限流熔断器和负荷开关&熔断器组合电器在环网供电单元和预装式变电站中的应用形式与特点，介绍了熔断器选择的基本原则。

The forms and characteristics applying limiting fuse and switch-fuse combination to ring network supply unit and prefabricated substation are analyzed . The basic principles to choose fuse are introduced .