What is an Electrical Transformer

ByPranali N

[et_pb_section fb_built=”1″ _builder_version=”3.17.6″ background_color=”rgba(255,255,255,0.76)” custom_margin=”0px|||0px” custom_padding=”0|0|0|0|false|false”][et_pb_row _builder_version=”3.19″][et_pb_column type=”4_4″ _builder_version=”3.19″ parallax=”off” parallax_method=”on”][et_pb_accordion open_toggle_background_color=”#FFFFFF” _builder_version=”3.19″ body_font=”Georgia||||||||” body_text_align=”left” body_text_color=”#000000″ body_font_size=”16px” body_line_height=”1.5em” toggle_font=”Arial|600|||on|||#0400f0|solid” toggle_text_align=”left” toggle_text_color=”#0038f0″ toggle_font_size=”18px” box_shadow_style=”preset1″ text_orientation=”left”][et_pb_accordion_item title=”Defination:” open=”on” _builder_version=”3.19″ title_text_shadow_horizontal_length=”0em” title_text_shadow_vertical_length=”0em” title_text_shadow_blur_strength=”0em” body_text_shadow_horizontal_length=”0em” body_text_shadow_vertical_length=”0em” body_text_shadow_blur_strength=”0em”] Transformer is a Static Electromagnetic Device which  works on the principle of Mutual Induction and Transfers, Electrical Energy from One Circuit to…

LBB/BFR
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What is Local Breaker Backup or Breaker Failure Relay for Protection of Local end Breaker

ByPranali N

A Breaker can fail due to Electrical Problems such as Trip Circuit Faulty, Mechanical Problems such as, Breaker Pole getting stuck up while opening. Now, if the Relay fails, we have a Backup Protection, Similarly, if the Breaker Fails , there should be some Backup Protection. If there is no Backup Protection for the Breaker…

What is the difference between Main Contacts and Auxiliary Contacts of circuit breaker

What is the difference between Main Contacts and Auxiliary Contacts of circuit breaker

ByPranali N

Main/Power Contacts: The main contacts of a breaker are used to Interrupt the flow of the current & Hence the power rating of these contacts will be high. The Main Contacts have a Fixed part & a Moving Part and there is an Arc Extingushing Medium between the two parts which extinguishes the arc, during…

Trip Circuit supervision relay
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Trip Circuit Supervision Relay Explained

ByPranali N

[et_pb_section fb_built=”1″ _builder_version=”3.17.6″ background_color=”rgba(255,255,255,0.76)” custom_margin=”0px|||0px” custom_padding=”0|0|0|0|false|false”][et_pb_row custom_padding=”30px|0|36px|0|false|false” _builder_version=”3.17.6″ module_alignment=”center”][et_pb_column type=”4_4″ _builder_version=”3.0.47″ parallax=”off” parallax_method=”on”][et_pb_accordion _builder_version=”3.19″ box_shadow_style=”preset1″ text_orientation=”left” max_width=”99%” custom_margin=”-30px||28px|5px”][et_pb_accordion_item title=”1.principle of operation:” open=”on” _builder_version=”3.7″ title_text_shadow_horizontal_length=”0em” title_text_shadow_vertical_length=”0em” title_text_shadow_blur_strength=”0em” body_text_shadow_horizontal_length=”0em” body_text_shadow_vertical_length=”0em” body_text_shadow_blur_strength=”0em”][/et_pb_accordion_item][/et_pb_accordion][et_pb_image src=”https://electricalfundaz.com/wp-content/uploads/CircuitBreaker/TCS/2-Principle.jpg” _builder_version=”3.17.6″ box_shadow_style=”preset1″ box_shadow_spread=”5px” max_width=”103%” custom_margin=”-27px|8px||7px”][/et_pb_image][et_pb_accordion _builder_version=”3.17.6″ box_shadow_style=”preset1″ max_width=”99%” custom_margin=”-30px|||5px”][et_pb_accordion_item open=”on” _builder_version=”3.7″ title_text_shadow_horizontal_length=”0em” title_text_shadow_vertical_length=”0em” title_text_shadow_blur_strength=”0em” body_text_shadow_horizontal_length=”0em” body_text_shadow_vertical_length=”0em” body_text_shadow_blur_strength=”0em”] Principle: A Continous Negative Voltage is given to one…

Circuit Breaker Antipumping Device
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Circuit Breaker Antipumping Device

ByPranali N

[et_pb_section bb_built=”1″ _builder_version=”3.7″ next_background_color=”#000000″][et_pb_row _builder_version=”3.7″][et_pb_column type=”4_4″][et_pb_accordion _builder_version=”3.7″ box_shadow_style=”preset1″ custom_margin=”|||10px”][et_pb_accordion_item title=”defination:” open=”on” _builder_version=”3.7″ title_text_shadow_horizontal_length=”0em” title_text_shadow_vertical_length=”0em” title_text_shadow_blur_strength=”0em” body_text_shadow_horizontal_length=”0em” body_text_shadow_vertical_length=”0em” body_text_shadow_blur_strength=”0em”] AP is an Auxillary Relay used in the Closing Circuit of the Circuit Breaker for Protection of the Closing Coil and preventing the Hunting Effect in the Circuit Breaker.  Purpose: 1. Protection of Closing Coil: Coils (closing and tripping)…

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