Electric equipment
Outline
Electric equipment is necessary for various machines and equipment related to the water environment and for the daily work of customers managing them.
The electric equipment in this context covers a wide range and therefore requires a diverse array of knowledge and experience in when it comes to their design and construction. Through many years of experience in the total engineering of electric equipment systems, METAWATER has sophisticated engineering capabilities backed by knowledge and experience when it comes to plant engineering to ensure safety, stability, and reliability.
METAWATER provides optimal engineering through the use of the following equipment and devices.
- Power receiving and transforming equipment which realizes the safe and stable supply of electric power
- In-house power generation and power source systems that are reliably usable during any contingency
- Various operation control systems to smoothly operate plants by making effective use of electric power
- Motors to be used as power source of machines and equipment
- Environmentally-friendly products
Through the supply of unique solutions based on a wealth of experience, METAWATER assists, with its reliable technologies, customers who are considering the effective use of limited water resources.
Product lineup
- Power receiving and transforming equipment
- Emergency power source systems
- Operation control systems
- Environmentally-friendly equipment
Power receiving and transforming equipment
The transformation and distribution of power, in accordance with the various voltages used, require high reliability and safety. This is not only the case with power receiving equipment of the power consumer at the customer’s plant.
We supply highly reliable, safe and value-added power receiving and transforming systems through the use of our proven technologies, eco-friendly non-SF6 gas C-GIS solutions, a top-runner transformer that contributes to energy saving and so forth.
Lineup
- ・ Extra-high/high-and-low-voltage board
- ・ Transformer
- ・ Environmentally-friendly products
Emergency power source systems
In any case of emergency, stable and uninterrupted supply of power is indispensable for the consistent operation of the facility.
METAWATER offers related engineering services by selecting an emergency power source that is best suited for the customer’s facility in consideration of various conditions, such as the capacity, engine and startup method. We help improve disaster-prevention measures by securing a power source for lifelines serving to support social infrastructure.
We offer power supply systems (uninterruptible power supply systems, DC power supply systems) for the supply of power consistently and securely to the control systems and information processing systems that cannot afford any instantaneous power interruptions.
Lineup
- ・ Generator
- ・ Generator board
- ・ Automatic actuator board
- ・ Automatic synchronization board
- ・ Package type generator system
- ・ Uninterruptible power supply system
Operation control systems
Water environment plants involve various levels of operation loads, from high capacity to low capacity. To operate and control such systems, control centers and diverse types of control boards are required.
Based on our proven control know-how, we offer solutions that can maximize plant functions.
Lineup
- ・ Power board
- ・ Control center
- ・ Inverter board
- ・ PLC board
- ・ On-site operation board
- ・ Auxiliary relays board
- ・ High voltage motor
Environmentally-friendly equipment
We contribute to reducing environmental impacts (reduction in CO2) by offering environmentally-friendly (Reduce, Reuse, Recycle), space-saving and energy-saving systems and by disclosing information related to the environment.
Our products are managed throughout their entire life cycles, from the manufacturing phase to disposal phase. We are making efforts to reduce impacts on the global environment throughout the entirety of product life cycles.
| Item | Environmentally-friendly considerations | |
|---|---|---|
| 3R | Reduction in occurrences (Reduce) |
Non-vinyl chloride material used for wires, etc. |
| No chromium plating used on handles | ||
| Reuse (Reuse) |
Lead-free solder used for components such as Ry, MCCB, etc. | |
| Piles and side boards reusable owing to rivet fastener construction | ||
| Use as resources (Recycle) |
Eco-friendly EM wire used | |
| Labeling plate for sorted disposal of plastic parts | ||
| Rivet fastener construction adopted for casings for easier disassembly | ||
Environment-compatible switch gear
Features
It is a 24 kV environment-compatible gas insulation switch gear that realizes space saving (55% in volume as compared with conventional type) without using SF6 gas. While maintaining performance at the conventional level, it achieves increased maintainability and a reduction of environmental impacts.
METAWATER will continue to supply eco-friendly power receiving and transforming equipment.
- Preservation of global environment
It does not use any SF6 gas, which has a global warming effect that is 23,900 times higher than CO2. - Space saving
Space saving (55% in volume as compared with conventional type) is realized by means of design that deploys the combined technologies of dry air insulation and solid insulation. - High maintainability
Maintenance and inspection are made easier since the usage of T-shape cable terminals mean that withstand voltage tests can be performed without gas treatment.