Dennis Ohara
Journeyman Electrician Critical Power Systems Specialist @Sony Pictures Entertainment
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WORK HISTORY
Journeyman Electrician Critical Power Systems Specialist @Sony Pictures Entertainment
Culver City, CA, US
IBEW local 40 journeyman electrician, General electrician duties and troubleshooting of various types equipment including, but not limited to generators, automatic transfer switches, uninterruptible power supplies,emergency lighting inverters-54 telecom rectifiers, PDU’s, RPP’s, and switchgear. Manage service providers to ensure delivery of contract obligations.
EDUCATION
Fullerton College
Associate of Arts (AA), General Studies
SKILLS
ABOUT DENNIS OHARA
California State Certified General Electrician. EPA 608 Certified. Certified on all series 1100 and 9900 Mitsubishi UPS systems. Over 18 years in the UPS industry maintaining, repairing, and installing critical power infrastructure. • Disassembly/reassembly of electronic equipment for the purposes of maintenance, repair, and/or relocation. This includes large capacitor, transformer, and inductor assemblies as well as complex inverter power pole configurations.• Operation, maintenance, and repair of all major manufacturers of UPS systems.(GE, Liebert, Powerware, MGE, APC, Toshiba, Mitsubishi, Riello, etc.) As well as many of their antiquated acquired companies.(IPM, Best, Chloride, Deltec, etc.).• Operation, maintenance, and repair of all major manufacturers of rectifier systems.(Alpha, C&C, Valere, Peco II, Argus, Alcad, Lorain, Tyco, etc.).• Operation, maintenance, and repair of all major manufacturers of lighting inverters.(Myers, CPP Crucial Power Products, OnLine Power, Perfect Power, Controlled Power, Dual-lite, Big Beam, etc.) • Battery maintenance on any system that has batteries including testing voltage, conductance, impedance, specific gravity, AC ripple voltage/current, and interconnecting strap resistance, etc.• Battery replacements for UPS, rectifier, lighting inverter, and switchgear applications with all major implemented chemistry\'s (VRLA, Gel, Wet Cell, Nicad, Li-ion, etc.).• Implementation/maintenance of various monitoring solutions for UPS systems (SNMP, ModBuss, Sensaphone, Netcom, etc.) and Batteries(Cellwatch, Btech, etc.). • Operation, maintenance, and repair of HVAC equipment (Liebert, DataAire, Stulz, etc.)• Thermography surveys and electrical inspections and remediation on critical power system infrastructure from mains and generator to distribution gear. • Parts acquisition and remote technical support.• Load Bank operation/implementation for purposes of acceptance, run time, and requirements.• Installation of power distribution whips, conduit/wire/cable, electrical panels, and switchgear.• Project management, estimation, procurement, sales, Microsoft office, Mpower, S2K, Goldmine, etc.
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