- Switchboard
- A device that controls power distribution. A board-shaped device that attaches power distribution equipment of switches, instruments, relays, safety devices, and opens and closes / controls current.
- control panel
- A board on which each device such as operation, protection, monitoring etc. necessary for supplying electricity to an electric motor (such as a motor) and controlling operation automatically or manually is attached.
- Distribution board
- For low-voltage indoor wiring, a board to which devices such as switches, wiring breakers and the like are attached in order to further branch the power branched from the trunk line, supply it to each lamp and power circuit, and protect these circuits.
- Terminal board
- A relay terminal for connecting a telephone exchange and a telephone set, a relay terminal for connecting an interphone, etc. are housed and used for relaying for weak electrical equipment connection.
- Control center
- Main circuit breaker, protection device, monitoring / control device etc are grouped together by function unit into a closed external box collectively. A functional unit is a one-circuit structural unit (power receiving unit, motor unit, feeder unit, etc.) of a control center having main circuit and auxiliary circuit necessary for satisfying a certain function. JEM 1195
- Graphic panel
- In order to comprehend the driving situation in a comprehensive manner, a monitoring board incorporating signal indicator lights and instruments etc., on a panel surface, a system diagram imitating various equipments and their mutual relationships in a pictorial manner.
- Central monitoring system
- A system that collectively monitors facilities such as air conditioning equipment and lighting equipment, crime prevention and disaster prevention equipment, power equipment, supply / drainage equipment, elevator, etc, which are indispensable for large buildings at the central center.
- Environmental hygiene system
- Sewage / sewage / rainwater monitoring / control, sludge incineration monitoring / control, garbage incineration / regeneration specialization monitoring / control, water purification / filtration monitoring / control, etc.
- Building management system
- Schedule management of building internal equipment, various event control, graphic display, creation of management materials, etc.
- Cubicle
- A set of equipment to be used as high voltage or low pressure receiving and distributing equipment in a metal box body. It shows the power distribution panel.
- Cogeneration system
- Simultaneous generation and utilization of power and thermal energy such as power generation by diesel engine and gas turbine and waste heat recovery, or fuel cell power generation and generated heat utilization. It is expected and becoming popular because the total energy use efficiency increases.
- Certificate / recommended cubicle
- Cubicle that judges whether NEC considers compliance with accreditation standards / recommendation standards, approves and recommends it. "Certification" is certified for a cubicle-type emergency power supply dedicated power receiving facility including an emergency power supply. "Recommended" is recommended for cubicle-type high-voltage power receiving equipment that does not include an emergency power supply.
- Pressurized water supply unit attached control panel
- Japan Electric Power Distribution Control System Manufacturers Association Japan Electric Power Distribution Control System Manufacturer Association General Japan The Electric Power Distribution Control System Manufacturers Association General The Japan Fire and Disaster Systems Safety Center certified as the control panel of the pressurized water conveying device.
- Heat resistant distribution board, distribution board
- Distribution board and distribution board which was approved by type approval committee such as emergency switchboard established within Nippon Electric Power Distribution Control System Industry Association. There is one kind and two kinds, one type of heat resistant type distribution board etc. is a switchboard and distribution board manufactured to satisfy the "structure and performance standard" when conducting the 840 degree heat resistance test. Two types of heat-resistant type distribution boards and the like are switchboards and distribution boards manufactured to satisfy "standards relating to structure and performance" when conducting 280 ° heat resistance test.
- ISO
- International Organization for Standardization. ISO 9000 is the quality management system, and ISO 14000 is the standard of the environmental management system.
- Tarepan
- The official name is the turret punch press. Positioning is performed by a program input in advance from CAD or the like, drilling or the like can be performed by the specified mold.
- Cation electrodeposition
- The water-soluble paint is positively ionized in the water tank, and the paint is adsorbed by placing the object to be coated which is minus the pole. Film thickness is uniform, paint can enter to a narrow place and paint of good quality can be done. Weatherability and chemical resistance are also good.
- Powder coating
- Electrostatic paint using powder paint. Electrostatic coating is a method of applying a direct current high voltage between the object to be coated and the spray gun and spraying the charged paint from the spray gun. Since the paint is charged, scattering is small and the coating efficiency is good.
- Solvent painting
- Electrostatic coating using solvent paint. Electrostatic coating is a method of applying a direct current high voltage between the object to be coated and the spray gun and spraying the charged paint from the spray gun. Since the paint is charged, scattering is small and the coating efficiency is good.
- Protection grade
- It is the extent of access to dangerous parts by the envelope, the penetration of foreign solids, protection against water ingress, and is verified by standardized test methods. Protection grade and additional matters are represented by IP (International Protection) code.
- VT
- Instrument transformer. Equipment that converts voltmeters and relays made for low pressure into voltages (generally 110 V) that directly connect with high voltage circuits.
- CT
- Instrument current transformer. A device that converts a large current directly to an ammeter, a power meter, a relay, etc. (generally 5 A).
- ZPD
- Zero phase electric storage charger. Capacitors are connected to each phase of the electric path, the collectors are grounded through the small transformer to make a neutral pole, the zero phase voltage Vo is detected, and the reference signal is taken out. Vo is used for earth fault detection.
- LA
- In the electrical equipment, the insulation level according to the voltage of the system is determined, but the abnormal voltage generated by the lightning strike or other cause is discharged neutralized before it exceeds the insulation level, and burning of electrical equipment and power outage Equipment to prevent.
- Pipe shaft (EPS)
- A vertical section for allowing trunk lines such as electric power, control, and information communication to pass up and down in the building. In addition to wires and tubes and cable racks that protect them, they also have functions to accommodate trunk branches, distribution boards, control boards, terminal boards, small capacity transformers, etc. and supply them to each floor.
- Protection coordination
- When an accident or abnormality of the electric circuit occurs, only the protection device of the circuit operates, coordinating the operation characteristics and coordinating the protection device so that the accident spreading to the healthy circuit and the load device of the abnormal circuit are not damaged about.
- JIS
- Japanese Industrial Standards
- JEM
- Japan Electrical Manufacturers Association Standard
- JEC
- Electrical standards investigation standard standard
- JSIA
- Japan Power Distribution Control System Industry Association Standard
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