GE MiCOM Agile P543 Line Differential and Distance Protection Numerical Relay<\/h1>\n

Part of the MiCOM P40 platform, the Agile P543 Line Differential Protection numerical relay and P544, P545 & P546 range of transmission-class protection relays provide comprehensive line protection for differential, subcycle distance and directional earth fault applications, with 1\/3 pole tripping. This range of products is ideal for HV, EHV and UHV applications on lines and cables of any length.
\nThe MiCOM Agile P543 Relay, P544, P545 & P546 range of transmission-class protection relays provide high speed current differential unit protection. They are designed for overhead line and cable applications, interfacing readily with the longitudinal (end-end) communications channel between line terminals. The interface options support direct fiber optic or multiplexed digital links.<\/p>\n

Each of the models offer resident subcycle distance protection to complement the powerful suite of main and backup protection. Full scheme, five-zone distance protection is adopted from the class-leading MiCOMho MiCOM Agile P443. The product line becomes the standard in all HV, EHV and UHV line protection applications, duplicated where dual redundant main protection is demanded. Set any combination of differential, distance, overcurrent and reclosing, depending on the site needs. One universal relay type instead of two or more discrete models means reduced spares holding, less training, and lower cost.<\/p>\n

The MiCOM Agile P544 and P546 are suitable for the complex installation and feeders controlled by two circuit breakers such as breaker-and-a-half configurations with dual breaker autoreclose logic schemes with synchrocheck for both breakers.<\/p>\n

P543 Line Differential Protection Key benefits:<\/h2>\n

\u2022 A universal relay that reduces spare holding – apply as a current differential relay, a distance relay, or both
\n\u2022 Neutral differential boosts sensitivity of tripping for resistive earth faults, even for lines with heavy load-flow
\n\u2022 Transient biasing reduces CT knee point dimensioning by typically 25% compared to historical applications
\n\u2022 Differential protection adaptable to all different substation topologies: in-zone transformers and unequal line end CT ratios<\/p>\n

GE MiCOM Agile P543 Main characteristics:
\n\u2022 Comprehensive communication options including IEC 61850 Edition 1 and Edition 2
\n\u2022 IEC 61850 redundant Ethernet, supporting self healing ring, RSTP, dual homing, PRP or HSR
\n\u2022 Fast subcycle distance protection with 5 quadrilateral or mho zones and setting free power swing detection
\n\u2022 InterMiCOM64 for transmitting 8 digital signals through teleprotection communication links<\/p>\n

P543 Relay Key features:
\n\u2022 Current transformer supervision operates with or without voltage inputs, to prevent any spurious tripping and raise the alarm
\n\u2022 True subcycle distance protection with transmission class security and dependability
\n\u2022 Unparallelled speed, security and selectivity
\n\u2022 Compatible with 56\/64kbps or 2Mbps for direct fiber or MUX communications channels
\n\u2022 Suitable for use with equal or unequal transmit and receive path delays (eg SDH\/SONET)
\n\u2022 Suitable for MPLS differential channels
\n\u2022 Full suite of monitoring, control and recording capabilities plus fault locator, autoreclose and check synchronism
\n\u2022 Harsh environment coating as standard for all GE\u2019s MiCOM P540 series relays protects against corrosive gases such as H2S or SO2
\n\u2022 No internal batteries in GE-branded models \u2013 removes a maintenance item and eases air-freight logistics
\n\u2022 NERC CIP cybersecurity
\n\u2022 Binary inputs ESI48-4 EB2 compliant<\/p>\n

We offer GE\u2019s century long tradition of power system innovation. From generators to transmission lines, to motors and beyond, we ensure dependable, safe power worldwide. GE offers a wide range of single function and auxiliary relays, along with a portfolio of accessories, to support high performing and reliable protection and control systems. Explore GE numerical Relays<\/a> portfolio with us!<\/p>\n","protected":false},"excerpt":{"rendered":"

GE MiCOM Agile P543 Line Differential and Distance Protection Numerical Relay Part of the MiCOM P40 platform, the Agile P543 Line Differential Protection numerical relay and P544, P545 & P546 range of transmission-class protection relays provide comprehensive line protection for differential, subcycle distance and directional earth fault applications, with 1\/3 pole tripping. This range of […]<\/p>\n","protected":false},"featured_media":1767,"comment_status":"open","ping_status":"closed","template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0"},"product_cat":[62,63],"product_tag":[],"class_list":{"0":"post-1759","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ge-numerical-relays","7":"product_cat-ge-transmission-protection","9":"entry","10":"has-media","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple","16":"has-product-nav","17":"col","18":"span_1_of_3","19":"owp-content-center","20":"owp-thumbs-layout-horizontal","21":"owp-btn-normal","22":"owp-tabs-layout-horizontal","23":"has-no-thumbnails"},"yoast_head":"\n