Why High Voltage is Used on board Ships? - YouTube
Nov 20, 2012· This video will enable one to understand the advantages of using High Voltage On board ships. Simple and easy calculations will make you understand the basics of …
Procedure for ships electrical equipment maintenance on board
High Voltage Systems (Defined here as Voltages exceeding 1000 volts) All maintenance and testing of high voltage equipment must only be carried out by qualified staff, strictly in accordance with the Company Safety Regulations and the Permit to Work documentation must be completed prior to commencement of any maintenance. Work by Contractors
Work Safely With High Voltage: 5 Steps - instructables.com
Work Safely With High Voltage: There are a bunch of great instructables and other projects on the interwebs that involve high voltage power supplies. Most include a disclaimer that says some variant of "if you have any sense, don't do this project." But rarely is there a reason...
High Voltage System on Ships - Marine Engineering Study ...
Jun 20, 2017· In ships, voltages upto and equal to 1000 volts is called as low voltage system and voltages above 1000 volts is called high voltage system. Normally low voltage system is common on board. But rising demand for power due to heavy consumers on new ships require an efficient and surplus power supply.
Clearance and Creepage Rules for PCB Assembly
Nodes within the same high voltage circuits at the same potential usually do not require increased clearance or creepage to each other, but do require clearance to low voltage circuits. A good method is to place high voltage circuitry on the top side of a board and low voltage circuits, often control and monitoring, on the bottom side.
high volTage - Standard Club
becoming live at dangerous voltages • high voltage equipment will store energy after disconnection. For example, on a 6.6kV switchboard, a fatal residual capacitive charge may still be present hours or even days later • if, during maintenance, a high voltage circuit main earth (CME) is
Low and High Voltage Supply Onboard Ship - MarinerSpotted
Nov 24, 2016· As the ship size increases, there is a need to install more powerful engines and other machineries.This increase in size of machineries and other equipment demands more electrical power and thus it is required to use higher voltages on board a ship.Any Voltage used on board a ship if less than 1kV(1000 V) then it is called as LV (Low Voltage ...
HIGH VOLTAGE SYSTEMS ON SHIPS - DieselShip
May 24, 2016· THE MAJOR DIFFERENCES BETWEEN HIGH VOLTAGE SUPPLY AND LOW VOLTAGE SUPPLY ON BOARD SHIPS ARE: 1. High voltage systems are more extensive with complex networks and connections, 2. Isolated equipment MUST BE earthed down 3. Access to high voltage areas should be strictly limited and controlled 4. Isolation procedures are more involved 5.
HIGH-VOLTAGE COMPONENTS - TE Connectivity: …
Electrical power is supplied to trains via an overhead catenary line at high-voltage. On board the train, a ... equipment, circuit breakers, inter-car jumper cables and high voltage cable assemblies that include the ... It is a leading supplier of high-voltage components to the …
High Voltage Products | ABB
ABB offers a complete range of the most competitive and innovative high-voltage products (50 - 1200 kV) on the market. This includes circuit-breakers (live tank, dead tank), hybrid switchgear, gas-insulated switchgear, generator circuit breakers, capacitors, disconnectors, surge arresters, instrument transformers and service.
Designing at Very High Voltages: Everything Changes ...
For engineers who spend their design time in the single-digit, low-voltage world, the phrase "high voltage" may conjure up voltages in the double digits, perhaps as high as 24V or 48V DC, or even the triple-digit domain of line voltages of 120/240 VAC. Yet there's a huge and essential world of ...
Testing high voltage circuit on breadboard | All About ...
Sep 04, 2015· Hello everyone, I was wondering if i can test a high voltage circuit on a breadboard (more than 358 volts peak to peak) for example test an auxiliary supply circuit that inputs 240 volts rms to a transformer and outputs 5 volts from a voltage regulator.
HV/MV Equipment :: GE Grid Solutions
HV/MV Equipment. As a global leader in grid infrastructure products and services, GE supports a broad set of utility applications ranging from medium voltage to high and ultra-high voltage power equipment. Transformers we offer solutions adapted to customers’ HV and MV transformer applications including Power and Auto, Generator Step-up ...
High Voltage Inc - hvinc.com
High Voltage, Inc. designs and manufactures industry-leading high voltage test equipment for proof testing, diagnostic testing, high voltage breakdown testing, and preventative maintenance testing. Trusted for the most technically-advanced, portable, and user-friendly high voltage equipment …
SIERRA Proto Express - magazines007.com
voltage planar multilayers, bendable high voltage circuits and high voltage flexible circuits. The result was an engineering system designed to handle just about any high voltage situation imaginable. The basic underlying principle is the ability to carry very high voltage with a thin layer of HVPF material.
Safeties & Applications of High Voltage in Ships |authorSTREAM
May 17, 2014· Safeties & Applications of High Voltage in Ships- authorSTREAM ... size of machineries and other equipment demands more electrical power and thus it is required to use higher voltages on board a ship.: High Voltage in Ships We all kn o w ab o ut the voltages used on bo a rd a ship. ... High Voltage Equipment Testing The high voltage (e.g. 6.6 ...
Is it possible to use low (safe) voltages to test high ...
Dec 04, 2018· Is it possible to use low (safe) voltages to test high voltage equipment? - Page 1. EEVblog Electronics Community Forum. A Free & Open Forum For Electronics Enthusiasts & Professionals. Welcome, Guest ... This would seem an excellent way of testing when one has a known-good board to test against a malfunctioning board. Thank you.
High Voltage Printed Circuit Boards | Design Tips & More
Aug 13, 2018· PCB Materials and Design for High Voltage. When creating a PCB for high voltage DC bias, standards and precautions become much more stringent. High voltage PCB materials and design for arc prevention ensure the final product is safe and functional. Avoid increased costs and danger by keeping these PCB materials and design tips in mind.
HIGH VOLTAGE EQUIPMENT ON BOARD | Reval.ee
• familiarization with engine room systems, associated equipment and controls • operation of alternators, generators and control systems • usage of checklists, ship specific procedures, log books and other record keeping methods • electrical safety in general and special for high voltage …
High Voltage Equipment | SAEEC
High Voltage Equipment is a dersigner, manufacturer and supplier of high voltage equipment to power utilities, local authorities and industry. It manufactures and supplies isolators, instrument transformers, circuit breakers and dog-box circuit breakers. Product & services
Safety Guidelines for High Voltage and/or Line Powered ...
Consumer electronic equipment like TVs, computer monitors, microwave ovens, and electronic flash units, use voltages at power levels that are potentially lethal. Even more so for industrial equipment like lasers and anything else that is either connected to the power line, or uses or generates high voltage.
9 ELECTRIC FAIL, EXPLOSION, HIGH VOLTAGE, FIRE, etc. - YouTube
Nov 10, 2012· free nights electricity Generator For Home 240V New Electric 9V to 220V Magnet Experiment Energy - Duration: 10:50. HDBD Hackers 173,777 views
Operate and maintain high voltage equipment on board a …
Operate and maintain high voltage equipment on board a vessel MSA C17 Operate and maintain high voltage equipment on board a vessel Performance criteria You must be able to: P1 operate high voltage equipment in accordance with established safety rules, regulations and …
TESTING AND COMMISSIONING PROCEDURE FOR …
TESTING AND COMMISSIONING PROCEDURE FOR ELECTRICAL INSTALLATION IN GOVERNMENT BUILDINGS OF ... 4.3 StatutoryInspection and Test for High Voltage Installations 11 4.3.1 Inspection before Test 11 ... on any distribution board or electrical equipment …
High Voltage Arc Flash Training and Electrical Safety Training
High Voltage Qualified Based on NFPA 70E & OSHA. This one-day course is designed for those who work with or manage employees in a high voltage environment (above 600 V to 69 kV). Participants will learn the requirements to be HV qualified in accordance with OSHA 1910.269, NESC and NFPA 70E regulations and guidelines.
High Voltage Safety - Electrical Equipment in a Marine ...
High Voltage Safety Electrical Equipment in a Marine Environment W. Maes Department of Marine Engineering Antwerp Maritime Academy HV, 2015 ... Equipment Why High Voltage on Board of Ships A high voltage distribution system has lower current levels Lower current reduces the size of the cables
Phenix Technologies | Home
AC Dielectric Test Equipment AC Resonant Test Systems AC-DC Combination Hipots Cable Testing Accessories for Laboratories Circuit Breaker/AC Vacuum Interrupter Test Equipment Control Consoles/Control Centers DC Dielectric Test Equipment Earth Resistance Testers Electrical ... High Voltage - High Current ... Phenix Technologies, Inc 75 Speicher ...
Shipboard High Voltage- Safeties & Applications - SlideShare
May 08, 2014· Shipboard High Voltage- Safeties & Applications 1. Safeties & applications of High voltage in Ships Mohd. Hanif Dewan, Chief Engineer and Maritime Lecturer & Trainer, Bangladesh. 7/10/2014 1 2. High Voltage in Ships We all know about the voltages used on board a ship.
Section 12 Electrical Safety Requirements
Section 12—Electrical Safety Requirements October 2009 12-5 12.3.4 Equipment Transit Clearances. A signal or flag person must guide cranes, cherry pickers, high lifts, and other equipment in transit near exposed energized lines or parts at all times. Do not move any equipment or
High-Voltage Measurements - EOLSS
systems are used to increase reliability. Specific requirements for high-voltage measurements in the electric power industry are presented in Section 2. The instrumentation components that are required to accomplish high-voltage measurements are voltage and current transducers, signal conditioning equipment…