OMNI LPS. CO., LTD. Patent applications |
Patent application number | Title | Published |
20150122527 | BIPOLAR LIGHTNING ROD APPARATUS - A bipolar lightning rod apparatus includes a fixation plate, a rod member configured to have one end connected to the fixation plate in a length direction thereof and charged with the electric charges of a ground, at least two insulators installed in the length direction, an electrification plate installed between adjacent insulators, electrically insulated from the rod member, and charged with electric charges having an opposite polarity to the electric charges of the ground, an electrification tube installed between the electrification plate and the insulators, electrically connected to the electrification plate, and charged with electric charges having an opposite polarity to the electric charges of the ground, and a rod cap connected to the top of the rod member and configured to induce the falling of a thunderbolt. The rod cap has an outside diameter greater than that of the insulators. | 05-07-2015 |
20130197840 | APPARATUS AND METHOD FOR CALCULATING LENGTH OF CARBON GROUNDING ELECTRODE MODULE BASED ON TWO-LAYERED DISTRIBUTED CONSTANT CIRCUIT - The present invention relates to an apparatus and method for calculating a length of a carbon grounding electrode module, which calculates a grounding electrode module length with the smallest grounding impedance variation depending on frequency variation, with respect to the grounding electrode module having a coaxial structure and being filled therein with a carbon-containing filler, wherein the present invention comprises: configuring two distributed constant circuits into two layers to configure a grounding electrode circuit; receiving the resistivity and relative dielectric constant of ground, the resistivity and relative dielectric constant of the filler, and the inside and outside diameters of the grounding electrode module, as dummy variables; selecting a plurality of frequencies within a frequency variation range; simulating a grounding electrode circuit with the dummy variables with respect to each selected frequency to calculate grounding impedances corresponding to lengths of a grounding electrode; and obtaining the grounding electrode length that is the minimum difference between the grounding impedances of respective frequencies. Through this, a grounding electrode module is implemented in which the variation of a grounding impedance is small even during frequency variations, thereby making it possible to develop a grounding system having a stable performance even with high-frequency fault currents, such as stroke currents or the like. | 08-01-2013 |
20120293300 | LOW-RESISTANCE CARBON GROUNDING MODULE AND METHOD FOR MANUFACTURING THE SAME - The present invention provides a low-resistance carbon grounding module and a method for manufacturing the same, which can increase strength for durability against external environmental changes by varying the type and mixing ratio of raw materials for a carbon resistor without using any heat source. The low-resistance carbon grounding module comprises a carbon resistor extending in the longitudinal direction thereof and a conductive core bar installed in the center of the transverse section of the carbon resistor, wherein the carbon resistor comprises graphite, cement, and feldspar. Thus, it is possible to prevent the durability from being deteriorated due to external environmental changes, water, or electrical resistance, thus improving the quality and reliability of the product while minimizing the production of CO | 11-22-2012 |