JP2015046952A5

JP2015046952A5 -

Info

Publication number: JP2015046952A5
Application number: JP2013175102A
Authority: JP
Filing date: 2013-08-27
Publication date: 2015-07-09
Anticipated expiration: 2033-08-27

Description

上記課題を解決するために、例えば特許請求の範囲に記載の構成を採用する。本願は上記課題を解決する手段を複数含んでいるが、その一例を挙げるならば、太陽光パネルから直流電力を交流電力に変換するインバータを有したパワーコンディショナと、該パワーコンディショナから出力される交流電力を高圧交流電力に昇圧する変圧器と、該変圧器と既存の電力系統の間に配置された遮断器とを収納した配電盤であって、前記配電盤は、前記パワーコンディショナと、前記変圧器と、前記遮断器とが１つのベース盤の上に配置されており、該パワーコンディショナを収納する室と、該遮断器及び継電器を収納する室と該変圧器を収納する室とに区切られており、前記変圧器を収納する室は、前記遮断器及び継電器を収納する室の後側に配置され、変圧器を外気に触れさせることで冷却するために側面の少なくとも一部が開口されており、前記パワーコンディショナを収納する室と前記遮断器及び継電器を収納する室とは熱遮蔽板によって仕切られており、前記パワーコンディショナを収納する室は、屋根に冷却ファンが配置され、側面下部に通気孔が形成され、外気が該通気孔から入り前記冷却ファンから外に排出される気流となっており、前記変圧器を収納する室と前記遮断器及び継電器を収納する室との間に金属製の仕切り板が配置されており、該仕切り板に前記遮断器及び継電器パネルが配置されていることを特徴とする。

In order to solve the above problems, for example, the configuration described in the claims is adopted. The present application includes a plurality of means for solving the above-described problems. To give an example, a power conditioner having an inverter that converts DC power from a solar panel into AC power, and output from the power conditioner. A switchboard that houses a transformer that boosts AC power to high-voltage AC power and a circuit breaker disposed between the transformer and an existing power system , wherein the switchboard includes the power conditioner, A transformer and the circuit breaker are arranged on one base board, and a room for storing the power conditioner, a room for storing the circuit breaker and a relay, and a room for storing the transformer And a chamber for storing the transformer is disposed at a rear side of the chamber for storing the circuit breaker and the relay, and is at least a part of a side surface for cooling by contacting the transformer with outside air. Opened, the chamber for storing the inverter and the chamber for storing the circuit breaker and relay are partitioned by a heat shielding plate, and the chamber for storing the inverter is provided with a cooling fan on the roof A vent hole is formed in the lower portion of the side surface, and the outside air enters the vent hole and is discharged to the outside from the cooling fan, and the chamber for storing the transformer and the chamber for storing the circuit breaker and the relay A metal partition plate is disposed between the circuit breaker and the circuit breaker and the relay panel .

Claims

A power conditioner having an inverter that converts DC power from solar panels into AC power, a transformer that boosts AC power output from the power conditioner to high-voltage AC power, the transformer and an existing power system A switchboard containing a circuit breaker arranged between
In the switchboard, the power conditioner, the transformer, and the circuit breaker are arranged on one base board, and a chamber for storing the power conditioner, and the circuit breaker and the relay are stored. A room and a room for storing the transformer,
The chamber for storing the transformer is disposed on the rear side of the chamber for storing the circuit breaker and the relay, and at least a part of the side surface is opened in order to cool the transformer by touching the outside air,
The chamber for storing the inverter and the chamber for storing the circuit breaker and relay are separated by a heat shielding plate,
The chamber for storing the power conditioner is provided with a cooling fan on the roof, a vent hole is formed in the lower part of the side surface, and external air enters the vent hole and is exhausted from the cooling fan.
A metal partition plate is disposed between the chamber for storing the transformer and the chamber for storing the circuit breaker and the relay, and the circuit breaker and the relay panel are disposed on the partition plate. The switchboard.

The switchboard according to claim 1,
The hanging ears arranged at each corner of the roof of the switchboard are formed of a metal plate having a semicircular tip and a round hole, and arranged so as to have an inclination of about 45 ° with respect to the short side of the roof. A switchboard characterized by

The switchboard according to claim 1,
A distribution board characterized in that an inclination is provided on a roof of the distribution board.

The switchboard according to claim 1 ,
Wherein the upper side of the transformer is provided with a transformer upper duct placing the high-pressure equipment, switchboard, characterized in that it has short connecting lines between the transformer and the high-pressure equipment.