ティー・アイ・トレーディング List of Products and Services

The "Hydrogen Gas Dryer (GGD)" is a two-tower, open reactivation type hydrogen gas dryer. It uses a GMPU-controlled system to monitor the efficiency of the dryer using measurements from dew point meters installed at the inlet and outlet of the hydrogen gas, determining when reactivation is necessary. Due to its two-tower design with two drying agent containers, while one is operating in drying mode, the other can be in standby or reactivation mode. 【Features】 ■ If the reactivation cycle time exceeds the set range, a timer controls the reactivation time. ■ Hydrogen from the generator system is used for reactivation and released into the atmosphere. ■ The amount of hydrogen used for one reactivation is approximately 2 scfm for an average reactivation time of 2 to 3 hours. ■ Molecular Sieve is used as the drying agent.

The "Hydrogen Purity Meter for Generators (GGA)" is a hydrogen gas purity meter that measures purity by monitoring the thermal conductivity of the gas. Equipped with a 3-range measurement sensor/analyzer, it can measure not only the hydrogen gas purity during normal operation but also the hydrogen gas concentration in CO2 gas and the air concentration in CO2 gas during gas replacement without the need for additional equipment. E/One provides the GGA not only as an independent sensor/analyzer but also in various system configurations tailored to customer requirements. 【Features】 ■ Equipped with a 3-range measurement sensor/analyzer ■ Capable of measuring hydrogen gas concentration in CO2 gas and air concentration in CO2 gas during gas replacement without the need for additional equipment ■ Customizable to fit on-site conditions, contributing to maximizing the efficiency of power generation facilities ■ Portable small hydrogen purity meter (PGA) can be used flexibly during maintenance and other times *For more details, please refer to the PDF document or feel free to contact us.

The "Generator Condition Monitor (GCM)" is a device that detects hot spots (abnormal overheating) in the insulation materials of hydrogen-cooled generators at an early stage. Each type of insulation material has a specific thermal degradation onset temperature, and the epoxy-based insulation used in hydrogen-cooled generators begins to degrade when heated to 200-210°C, releasing a large number of fine particles ranging from 0.001 to 0.1 microns in size into the circulating hydrogen. It helps prevent major accidents in hydrogen-cooled generators, which are critical equipment, and contributes to improving the reliability of the facilities. 【Features】 - Prevents major accidents in hydrogen-cooled generators, which are critical equipment. - Quickly detects changes in fine particle concentration and issues alarms. - Responds to fine particles generated by arcs. - Manufactured since the early 1960s, with a track record of approximately 1,000 units delivered worldwide for hydrogen-cooled generators. - Releases a large number of fine particles ranging from 0.001 to 0.1 microns in size into the circulating hydrogen. *For more details, please refer to the PDF document or feel free to contact us.*